{
 "version": "2.2",
 "instance": {
  "ttek-20260628.htm": {
   "nsprefix": "ttek",
   "nsuri": "http://www.tetratech.com/20260628",
   "dts": {
    "inline": {
     "local": [
      "ttek-20260628.htm"
     ]
    },
    "schema": {
     "local": [
      "ttek-20260628.xsd"
     ],
     "remote": [
      "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xl-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xlink-2003-12-31.xsd",
      "http://www.xbrl.org/2005/xbrldt-2005.xsd",
      "http://www.xbrl.org/2006/ref-2006-02-27.xsd",
      "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd",
      "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd",
      "https://www.xbrl.org/2023/calculation-1.1.xsd",
      "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd",
      "https://www.xbrl.org/dtr/type/2024-01-31/types.xsd",
      "https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd",
      "https://xbrl.fasb.org/srt/2026/elts/srt-roles-2026.xsd",
      "https://xbrl.fasb.org/srt/2026/elts/srt-types-2026.xsd",
      "https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd",
      "https://xbrl.fasb.org/us-gaap/2026/elts/us-roles-2026.xsd",
      "https://xbrl.fasb.org/us-gaap/2026/elts/us-types-2026.xsd",
      "https://xbrl.sec.gov/country/2026/country-2026.xsd",
      "https://xbrl.sec.gov/dei/2026/dei-2026.xsd",
      "https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd",
      "https://xbrl.sec.gov/stpr/2026/stpr-2026.xsd"
     ]
    },
    "calculationLink": {
     "local": [
      "ttek-20260628_cal.xml"
     ]
    },
    "definitionLink": {
     "local": [
      "ttek-20260628_def.xml"
     ]
    },
    "labelLink": {
     "local": [
      "ttek-20260628_lab.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "ttek-20260628_pre.xml"
     ]
    }
   },
   "keyStandard": 299,
   "keyCustom": 47,
   "axisStandard": 23,
   "axisCustom": 1,
   "memberStandard": 34,
   "memberCustom": 32,
   "hidden": {
    "total": 14,
    "http://fasb.org/us-gaap/2026": 6,
    "http://www.tetratech.com/20260628": 3,
    "http://xbrl.sec.gov/dei/2026": 5
   },
   "contextCount": 289,
   "entityCount": 1,
   "segmentCount": 67,
   "elementCount": 646,
   "unitCount": 9,
   "baseTaxonomies": {
    "http://fasb.org/us-gaap/2026": 1142,
    "http://xbrl.sec.gov/dei/2026": 29,
    "http://xbrl.sec.gov/ecd/2026": 4,
    "http://fasb.org/srt/2026": 2
   },
   "report": {
    "R1": {
     "role": "http://www.tetratech.com/role/Cover",
     "longName": "0000001 - Document - Cover",
     "shortName": "Cover",
     "isDefault": "true",
     "groupType": "document",
     "subGroupType": "",
     "menuCat": "Cover",
     "order": "1",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "dei:DocumentType",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "dei:DocumentType",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R2": {
     "role": "http://www.tetratech.com/role/ConsolidatedBalanceSheets",
     "longName": "9952151 - Statement - Consolidated Balance Sheets",
     "shortName": "Consolidated Balance Sheets",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "2",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:PrepaidExpenseAndOtherAssetsCurrent",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R3": {
     "role": "http://www.tetratech.com/role/ConsolidatedBalanceSheetsParenthetical",
     "longName": "9952152 - Statement - Consolidated Balance Sheets (Parenthetical)",
     "shortName": "Consolidated Balance Sheets (Parenthetical)",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "parenthetical",
     "menuCat": "Statements",
     "order": "3",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:PreferredStockSharesAuthorized",
      "unitRef": "shares",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "INF",
      "ancestors": [
       "us-gaap:PreferredStockSharesAuthorized",
       "span",
       "div",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:PreferredStockSharesAuthorized",
      "unitRef": "shares",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "INF",
      "ancestors": [
       "us-gaap:PreferredStockSharesAuthorized",
       "span",
       "div",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R4": {
     "role": "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
     "longName": "9952153 - Statement - Consolidated Statements of Income",
     "shortName": "Consolidated Statements of Income",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "4",
     "firstAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:OtherCostOfOperatingRevenue",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R5": {
     "role": "http://www.tetratech.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss",
     "longName": "9952154 - Statement - Consolidated Statements of Comprehensive Income (Loss)",
     "shortName": "Consolidated Statements of Comprehensive Income (Loss)",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "5",
     "firstAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:ProfitLoss",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R6": {
     "role": "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows",
     "longName": "9952155 - Statement - Consolidated Statements of Cash Flows",
     "shortName": "Consolidated Statements of Cash Flows",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "6",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ProfitLoss",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:DepreciationDepletionAndAmortization",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R7": {
     "role": "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlowsParenthetical",
     "longName": "9952156 - Statement - Consolidated Statements of Cash Flows (Parenthetical)",
     "shortName": "Consolidated Statements of Cash Flows (Parenthetical)",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "parenthetical",
     "menuCat": "Statements",
     "order": "7",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ProceedsFromIncomeTaxRefunds",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-5",
      "ancestors": [
       "span",
       "div",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ProceedsFromIncomeTaxRefunds",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-5",
      "ancestors": [
       "span",
       "div",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R8": {
     "role": "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity",
     "longName": "9952157 - Statement - Consolidated Statements of Stockholders' Equity",
     "shortName": "Consolidated Statements of Stockholders' Equity",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "8",
     "firstAnchor": {
      "contextRef": "c-48",
      "name": "us-gaap:SharesOutstanding",
      "unitRef": "shares",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-48",
      "name": "us-gaap:SharesOutstanding",
      "unitRef": "shares",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R9": {
     "role": "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquityParenthetical",
     "longName": "9952158 - Statement - Consolidated Statements of Stockholders' Equity (Parenthetical)",
     "shortName": "Consolidated Statements of Stockholders' Equity (Parenthetical)",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "parenthetical",
     "menuCat": "Statements",
     "order": "9",
     "firstAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:CommonStockDividendsPerShareDeclared",
      "unitRef": "usdPerShare",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "INF",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "us-gaap:DividendsDeclaredTableTextBlock",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R10": {
     "role": "http://www.tetratech.com/role/BasisofPresentation",
     "longName": "9952159 - Disclosure - Basis of Presentation",
     "shortName": "Basis of Presentation",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "10",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R11": {
     "role": "http://www.tetratech.com/role/RecentAccountingPronouncements",
     "longName": "9952160 - Disclosure - Recent Accounting Pronouncements",
     "shortName": "Recent Accounting Pronouncements",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "11",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R12": {
     "role": "http://www.tetratech.com/role/RevenueandContractBalances",
     "longName": "9952161 - Disclosure - Revenue and Contract Balances",
     "shortName": "Revenue and Contract Balances",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "12",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:RevenueFromContractWithCustomerTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:RevenueFromContractWithCustomerTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R13": {
     "role": "http://www.tetratech.com/role/AcquisitionsandDivestitures",
     "longName": "9952162 - Disclosure - Acquisitions and Divestitures",
     "shortName": "Acquisitions and Divestitures",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "13",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:BusinessCombinationDisclosureTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:BusinessCombinationDisclosureTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R14": {
     "role": "http://www.tetratech.com/role/GoodwillandIntangibleAssets",
     "longName": "9952163 - Disclosure - Goodwill and Intangible Assets",
     "shortName": "Goodwill and Intangible Assets",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "14",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:GoodwillAndIntangibleAssetsDisclosureTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:GoodwillAndIntangibleAssetsDisclosureTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R15": {
     "role": "http://www.tetratech.com/role/PropertyandEquipment",
     "longName": "9952164 - Disclosure - Property and Equipment",
     "shortName": "Property and Equipment",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "15",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R16": {
     "role": "http://www.tetratech.com/role/StockRepurchaseandDividends",
     "longName": "9952165 - Disclosure - Stock Repurchase and Dividends",
     "shortName": "Stock Repurchase and Dividends",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "16",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:TreasuryStockTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:TreasuryStockTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R17": {
     "role": "http://www.tetratech.com/role/Leases",
     "longName": "9952166 - Disclosure - Leases",
     "shortName": "Leases",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "17",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:LesseeOperatingLeasesTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:LesseeOperatingLeasesTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R18": {
     "role": "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlans",
     "longName": "9952167 - Disclosure - Stockholders' Equity and Stock Compensation Plans",
     "shortName": "Stockholders' Equity and Stock Compensation Plans",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "18",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ShareholdersEquityAndShareBasedPaymentsTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ShareholdersEquityAndShareBasedPaymentsTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R19": {
     "role": "http://www.tetratech.com/role/EarningsperShareEPS",
     "longName": "9952168 - Disclosure - Earnings per Share (\"EPS\")",
     "shortName": "Earnings per Share (\"EPS\")",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "19",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:EarningsPerShareTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:EarningsPerShareTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R20": {
     "role": "http://www.tetratech.com/role/IncomeTaxes",
     "longName": "9952169 - Disclosure - Income Taxes",
     "shortName": "Income Taxes",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "20",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:IncomeTaxDisclosureTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:IncomeTaxDisclosureTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R21": {
     "role": "http://www.tetratech.com/role/ReportableSegments",
     "longName": "9952170 - Disclosure - Reportable Segments",
     "shortName": "Reportable Segments",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "21",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:SegmentReportingDisclosureTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:SegmentReportingDisclosureTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R22": {
     "role": "http://www.tetratech.com/role/LongTermDebt",
     "longName": "9952171 - Disclosure - Long-Term Debt",
     "shortName": "Long-Term Debt",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "22",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:LongTermDebtTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:LongTermDebtTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R23": {
     "role": "http://www.tetratech.com/role/FairValueMeasurements",
     "longName": "9952172 - Disclosure - Fair Value Measurements",
     "shortName": "Fair Value Measurements",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "23",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:FairValueDisclosuresTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:FairValueDisclosuresTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R24": {
     "role": "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncome",
     "longName": "9952173 - Disclosure - Reclassifications Out of Accumulated Other Comprehensive Income",
     "shortName": "Reclassifications Out of Accumulated Other Comprehensive Income",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "24",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ComprehensiveIncomeNoteTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ComprehensiveIncomeNoteTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R25": {
     "role": "http://www.tetratech.com/role/CommitmentsandContingencies",
     "longName": "9952174 - Disclosure - Commitments and Contingencies",
     "shortName": "Commitments and Contingencies",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "25",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R26": {
     "role": "http://www.tetratech.com/role/RelatedPartyTransactions",
     "longName": "9952175 - Disclosure - Related Party Transactions",
     "shortName": "Related Party Transactions",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "26",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:RelatedPartyTransactionsDisclosureTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:RelatedPartyTransactionsDisclosureTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R27": {
     "role": "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements",
     "longName": "995445 - Disclosure - Insider Trading Arrangements",
     "shortName": "Insider Trading Arrangements",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "27",
     "firstAnchor": {
      "contextRef": "c-5",
      "name": "ecd:Rule10b51ArrAdoptedFlag",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-5",
      "name": "ecd:Rule10b51ArrAdoptedFlag",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R28": {
     "role": "http://www.tetratech.com/role/RecentAccountingPronouncementsPolicies",
     "longName": "9955511 - Disclosure - Recent Accounting Pronouncements (Policies)",
     "shortName": "Recent Accounting Pronouncements (Policies)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "policies",
     "menuCat": "Policies",
     "order": "28",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R29": {
     "role": "http://www.tetratech.com/role/RevenueandContractBalancesTables",
     "longName": "9955512 - Disclosure - Revenue and Contract Balances (Tables)",
     "shortName": "Revenue and Contract Balances (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "29",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:DisaggregationOfRevenueTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:DisaggregationOfRevenueTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R30": {
     "role": "http://www.tetratech.com/role/AcquisitionsandDivestituresTables",
     "longName": "9955513 - Disclosure - Acquisitions and Divestitures (Tables)",
     "shortName": "Acquisitions and Divestitures (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "30",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "ttek:ScheduleOfEstimatedContingentEarnOutLiabilitiesTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "ttek:ScheduleOfEstimatedContingentEarnOutLiabilitiesTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R31": {
     "role": "http://www.tetratech.com/role/GoodwillandIntangibleAssetsTables",
     "longName": "9955514 - Disclosure - Goodwill and Intangible Assets (Tables)",
     "shortName": "Goodwill and Intangible Assets (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "31",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ScheduleOfGoodwillTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ScheduleOfGoodwillTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R32": {
     "role": "http://www.tetratech.com/role/PropertyandEquipmentTables",
     "longName": "9955515 - Disclosure - Property and Equipment (Tables)",
     "shortName": "Property and Equipment (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "32",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:PropertyPlantAndEquipmentTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:PropertyPlantAndEquipmentTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R33": {
     "role": "http://www.tetratech.com/role/StockRepurchaseandDividendsTables",
     "longName": "9955516 - Disclosure - Stock Repurchase and Dividends (Tables)",
     "shortName": "Stock Repurchase and Dividends (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "33",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:DividendsDeclaredTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:DividendsDeclaredTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R34": {
     "role": "http://www.tetratech.com/role/LeasesTables",
     "longName": "9955517 - Disclosure - Leases (Tables)",
     "shortName": "Leases (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "34",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:LeaseCostTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:LeaseCostTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R35": {
     "role": "http://www.tetratech.com/role/EarningsperShareEPSTables",
     "longName": "9955518 - Disclosure - Earnings per Share (\"EPS\") (Tables)",
     "shortName": "Earnings per Share (\"EPS\") (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "35",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R36": {
     "role": "http://www.tetratech.com/role/ReportableSegmentsTables",
     "longName": "9955519 - Disclosure - Reportable Segments (Tables)",
     "shortName": "Reportable Segments (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "36",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R37": {
     "role": "http://www.tetratech.com/role/LongTermDebtTables",
     "longName": "9955520 - Disclosure - Long-Term Debt (Tables)",
     "shortName": "Long-Term Debt (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "37",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ScheduleOfDebtInstrumentsTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ScheduleOfDebtInstrumentsTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R38": {
     "role": "http://www.tetratech.com/role/FairValueMeasurementsTables",
     "longName": "9955521 - Disclosure - Fair Value Measurements (Tables)",
     "shortName": "Fair Value Measurements (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "38",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:FairValueDisclosureOfAssetAndLiabilityNotMeasuredAtFairValueTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:FairValueDisclosureOfAssetAndLiabilityNotMeasuredAtFairValueTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R39": {
     "role": "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeTables",
     "longName": "9955522 - Disclosure - Reclassifications Out of Accumulated Other Comprehensive Income (Tables)",
     "shortName": "Reclassifications Out of Accumulated Other Comprehensive Income (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "39",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R40": {
     "role": "http://www.tetratech.com/role/RelatedPartyTransactionsTables",
     "longName": "9955523 - Disclosure - Related Party Transactions (Tables)",
     "shortName": "Related Party Transactions (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "40",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R41": {
     "role": "http://www.tetratech.com/role/BasisofPresentationDetails",
     "longName": "9955524 - Disclosure - Basis of Presentation (Details)",
     "shortName": "Basis of Presentation (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "41",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:NumberOfReportableSegments",
      "unitRef": "segment",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "INF",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R42": {
     "role": "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofDisaggregationofRevenueDetails",
     "longName": "9955525 - Disclosure - Revenue and Contract Balances - Summary of Disaggregation of Revenue (Details)",
     "shortName": "Revenue and Contract Balances - Summary of Disaggregation of Revenue (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "42",
     "firstAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-88",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R43": {
     "role": "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofContractAssetsandContractLiabilitiesDetails",
     "longName": "9955526 - Disclosure - Revenue and Contract Balances - Summary of Contract Assets and Contract Liabilities (Details)",
     "shortName": "Revenue and Contract Balances - Summary of Contract Assets and Contract Liabilities (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "43",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:ContractWithCustomerAssetNetCurrent",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:ContractWithCustomerLiabilityNoncurrent",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R44": {
     "role": "http://www.tetratech.com/role/RevenueandContractBalancesNarrativeDetails",
     "longName": "9955527 - Disclosure - Revenue and Contract Balances - Narrative (Details)",
     "shortName": "Revenue and Contract Balances - Narrative (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "44",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "ttek:ContractWithCustomerLiabilityRevenueRecognizedIncludingOpeningBalance",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-6",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "ttek:ContractWithCustomerLiabilityRevenueRecognizedIncludingOpeningBalance",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-6",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R45": {
     "role": "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofAccountsReceivableNetDetails",
     "longName": "9955528 - Disclosure - Revenue and Contract Balances - Summary of Accounts Receivable, Net (Details)",
     "shortName": "Revenue and Contract Balances - Summary of Accounts Receivable, Net (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "45",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:BilledContractReceivables",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:BilledContractReceivables",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R46": {
     "role": "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofRemainingUnsatisfiedPerformanceObligationsDetails",
     "longName": "9955529 - Disclosure - Revenue and Contract Balances - Summary of Remaining Unsatisfied Performance Obligations (Details)",
     "shortName": "Revenue and Contract Balances - Summary of Remaining Unsatisfied Performance Obligations (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "46",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:RevenueRemainingPerformanceObligation",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-102",
      "name": "us-gaap:RevenueRemainingPerformanceObligation",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R47": {
     "role": "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
     "longName": "9955530 - Disclosure - Acquisitions and Divestitures - Narrative (Details)",
     "shortName": "Acquisitions and Divestitures - Narrative (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "47",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:Goodwill",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-124",
      "name": "us-gaap:ProceedsFromDivestitureOfBusinessesNetOfCashDivested",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-5",
      "ancestors": [
       "ix:continuation",
       "span",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R48": {
     "role": "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails",
     "longName": "9955531 - Disclosure - Acquisitions and Divestitures - Summary of Estimated Contingent Consideration (Details)",
     "shortName": "Acquisitions and Divestitures - Summary of Estimated Contingent Consideration (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "48",
     "firstAnchor": {
      "contextRef": "c-123",
      "name": "us-gaap:BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ttek:ScheduleOfEstimatedContingentEarnOutLiabilitiesTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-113",
      "name": "us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ttek:ScheduleOfEstimatedContingentEarnOutLiabilitiesTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R49": {
     "role": "http://www.tetratech.com/role/GoodwillandIntangibleAssetsNarrativeDetails",
     "longName": "9955532 - Disclosure - Goodwill and Intangible Assets - Narrative (Details)",
     "shortName": "Goodwill and Intangible Assets - Narrative (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "49",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:NumberOfReportableSegments",
      "unitRef": "segment",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "INF",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-133",
      "name": "us-gaap:ReportingUnitPercentageOfFairValueInExcessOfCarryingAmount",
      "unitRef": "number",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "2",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R50": {
     "role": "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillDetails",
     "longName": "9955533 - Disclosure - Goodwill and Intangible Assets - Summary of Goodwill (Details)",
     "shortName": "Goodwill and Intangible Assets - Summary of Goodwill (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "50",
     "firstAnchor": {
      "contextRef": "c-4",
      "name": "us-gaap:Goodwill",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfGoodwillTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:GoodwillAcquiredDuringPeriod",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfGoodwillTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R51": {
     "role": "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossandAccumulatedImpairmentDetails",
     "longName": "9955534 - Disclosure - Goodwill and Intangible Assets - Summary of Gross and Accumulated Impairment (Details)",
     "shortName": "Goodwill and Intangible Assets - Summary of Gross and Accumulated Impairment (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "51",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:Goodwill",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:GoodwillImpairedAccumulatedImpairmentLoss",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R52": {
     "role": "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossAmountandAccumulatedAmortizationofAcquiredFinitelivedIntangiblesDetails",
     "longName": "9955535 - Disclosure - Goodwill and Intangible Assets - Summary of Gross Amount and Accumulated Amortization of Acquired Finite-lived Intangibles (Details)",
     "shortName": "Goodwill and Intangible Assets - Summary of Gross Amount and Accumulated Amortization of Acquired Finite-lived Intangibles (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "52",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:FiniteLivedIntangibleAssetsGross",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ttek:ScheduleOfGrossAndAccumulatedAmountsForAcquiredFiniteLivedIntangibleAssetsByMajorClassTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:FiniteLivedIntangibleAssetsGross",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ttek:ScheduleOfGrossAndAccumulatedAmountsForAcquiredFiniteLivedIntangibleAssetsByMajorClassTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R53": {
     "role": "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofEstimatedAmortizationExpenseDetails",
     "longName": "9955536 - Disclosure - Goodwill and Intangible Assets - Summary of Estimated Amortization Expense (Details)",
     "shortName": "Goodwill and Intangible Assets - Summary of Estimated Amortization Expense (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "53",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R54": {
     "role": "http://www.tetratech.com/role/PropertyandEquipmentDetails",
     "longName": "9955537 - Disclosure - Property and Equipment (Details)",
     "shortName": "Property and Equipment (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "54",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:PropertyPlantAndEquipmentGross",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:PropertyPlantAndEquipmentTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-4",
      "name": "us-gaap:PropertyPlantAndEquipmentGross",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:PropertyPlantAndEquipmentTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R55": {
     "role": "http://www.tetratech.com/role/StockRepurchaseandDividendsNarrativeDetails",
     "longName": "9955538 - Disclosure - Stock Repurchase and Dividends - Narrative (Details)",
     "shortName": "Stock Repurchase and Dividends - Narrative (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "55",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "ttek:ShareRepurchaseProgramAdditionalAuthorizedAmount",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-6",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-152",
      "name": "ttek:ShareRepurchaseProgramAdditionalAuthorizedAmount",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-6",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R56": {
     "role": "http://www.tetratech.com/role/StockRepurchaseandDividendsSummaryofDividendsDeclaredandPaidDetails",
     "longName": "9955539 - Disclosure - Stock Repurchase and Dividends - Summary of Dividends Declared and Paid (Details)",
     "shortName": "Stock Repurchase and Dividends - Summary of Dividends Declared and Paid (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "56",
     "firstAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:CommonStockDividendsPerShareDeclared",
      "unitRef": "usdPerShare",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "INF",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "us-gaap:DividendsDeclaredTableTextBlock",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:Dividends",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "us-gaap:DividendsDeclaredTableTextBlock",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R57": {
     "role": "http://www.tetratech.com/role/LeasesNarrativeDetails",
     "longName": "9955540 - Disclosure - Leases - Narrative (Details)",
     "shortName": "Leases - Narrative (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "57",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:LesseeOperatingLeaseRenewalTerm",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:LesseeOperatingLeaseRenewalTerm",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R58": {
     "role": "http://www.tetratech.com/role/LeasesSummaryofComponentsofLeaseCostsDetails",
     "longName": "9955541 - Disclosure - Leases - Summary of Components of Lease Costs (Details)",
     "shortName": "Leases - Summary of Components of Lease Costs (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "58",
     "firstAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:OperatingLeaseCost",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:LeaseCostTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:OperatingLeaseCost",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:LeaseCostTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R59": {
     "role": "http://www.tetratech.com/role/LeasesSummaryofSupplementalCashFlowInformationDetails",
     "longName": "9955542 - Disclosure - Leases - Summary of Supplemental Cash Flow Information (Details)",
     "shortName": "Leases - Summary of Supplemental Cash Flow Information (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "59",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:OperatingLeasePayments",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:OperatingLeasePayments",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R60": {
     "role": "http://www.tetratech.com/role/LeasesSummaryofSupplementalBalanceSheetandOtherInformationDetails",
     "longName": "9955543 - Disclosure - Leases - Summary of Supplemental Balance Sheet and Other Information (Details)",
     "shortName": "Leases - Summary of Supplemental Balance Sheet and Other Information (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "60",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:OperatingLeaseRightOfUseAsset",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ttek:AssetsAndLiabilitiesLesseeTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R61": {
     "role": "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails",
     "longName": "9955544 - Disclosure - Leases - Summary of Maturity Analysis of the Future Undiscounted Cash Flows of Operating and Finance Lease Liabilities (Details)",
     "shortName": "Leases - Summary of Maturity Analysis of the Future Undiscounted Cash Flows of Operating and Finance Lease Liabilities (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "61",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R62": {
     "role": "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails",
     "longName": "9955545 - Disclosure - Stockholders' Equity and Stock Compensation Plans (Details)",
     "shortName": "Stockholders' Equity and Stock Compensation Plans (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "62",
     "firstAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:AllocatedShareBasedCompensationExpense",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-5",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-159",
      "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod",
      "unitRef": "shares",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "INF",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R63": {
     "role": "http://www.tetratech.com/role/EarningsperShareEPSNarrativeDetails",
     "longName": "9955546 - Disclosure - Earnings per Share (\"EPS\") - Narrative (Details)",
     "shortName": "Earnings per Share (\"EPS\") - Narrative (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "63",
     "firstAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount",
      "unitRef": "shares",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "0",
      "ancestors": [
       "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount",
       "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount",
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount",
      "unitRef": "shares",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "0",
      "ancestors": [
       "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount",
       "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount",
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R64": {
     "role": "http://www.tetratech.com/role/EarningsperShareEPSSummaryofNumberofWeightedAverageSharesUsedtoComputeBasicandDilutedEPSDetails",
     "longName": "9955547 - Disclosure - Earnings per Share (\"EPS\") - Summary of Number of Weighted-Average Shares Used to Compute Basic and Diluted EPS (Details)",
     "shortName": "Earnings per Share (\"EPS\") - Summary of Number of Weighted-Average Shares Used to Compute Basic and Diluted EPS (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "64",
     "firstAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements",
      "unitRef": "shares",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R65": {
     "role": "http://www.tetratech.com/role/IncomeTaxesDetails",
     "longName": "9955548 - Disclosure - Income Taxes (Details)",
     "shortName": "Income Taxes (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "65",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:EffectiveIncomeTaxRateContinuingOperations",
      "unitRef": "number",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "3",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:EffectiveIncomeTaxRateContinuingOperations",
      "unitRef": "number",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "3",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R66": {
     "role": "http://www.tetratech.com/role/ReportableSegmentsNarrativeDetails",
     "longName": "9955549 - Disclosure - Reportable Segments - Narrative (Details)",
     "shortName": "Reportable Segments - Narrative (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "66",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:NumberOfReportableSegments",
      "unitRef": "segment",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "INF",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R67": {
     "role": "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails",
     "longName": "9955550 - Disclosure - Reportable Segments - Summary of Financial Information of Reportable Segments (Details)",
     "shortName": "Reportable Segments - Summary of Financial Information of Reportable Segments (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "67",
     "firstAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:SegmentReportingOtherItemAmount",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R68": {
     "role": "http://www.tetratech.com/role/LongTermDebtSummaryofLongTermDebtDetails",
     "longName": "9955551 - Disclosure - Long-Term Debt - Summary of Long-Term Debt (Details)",
     "shortName": "Long-Term Debt - Summary of Long-Term Debt (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "68",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfDebtInstrumentsTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-209",
      "name": "us-gaap:DebtInstrumentCarryingAmount",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfDebtInstrumentsTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R69": {
     "role": "http://www.tetratech.com/role/LongTermDebtNarrativeDetails",
     "longName": "9955552 - Disclosure - Long-Term Debt - Narrative (Details)",
     "shortName": "Long-Term Debt - Narrative (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "69",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap:RepaymentsOfSecuredDebt",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-225",
      "name": "ttek:DerivativeCapPricePerShare",
      "unitRef": "usdPerShare",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "2",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R70": {
     "role": "http://www.tetratech.com/role/LongTermDebtSummaryofNetCarryingAmountofSeniorNotesDetails",
     "longName": "9955553 - Disclosure - Long-Term Debt - Summary of Net Carrying Amount of Senior Notes (Details)",
     "shortName": "Long-Term Debt - Summary of Net Carrying Amount of Senior Notes (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "70",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfDebtInstrumentsTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-214",
      "name": "us-gaap:DebtInstrumentCarryingAmount",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ConvertibleDebtTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R71": {
     "role": "http://www.tetratech.com/role/LongTermDebtSummaryofInterestExpenseDetails",
     "longName": "9955554 - Disclosure - Long-Term Debt - Summary of Interest Expense (Details)",
     "shortName": "Long-Term Debt - Summary of Interest Expense (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "71",
     "firstAnchor": {
      "contextRef": "c-221",
      "name": "us-gaap:InterestExpenseDebtExcludingAmortization",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:InterestIncomeAndInterestExpenseDisclosureTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-221",
      "name": "us-gaap:InterestExpenseDebtExcludingAmortization",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:InterestIncomeAndInterestExpenseDisclosureTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R72": {
     "role": "http://www.tetratech.com/role/FairValueMeasurementsNarrativeDetails",
     "longName": "9955555 - Disclosure - Fair Value Measurements - Narrative (Details)",
     "shortName": "Fair Value Measurements - Narrative (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "72",
     "firstAnchor": {
      "contextRef": "c-250",
      "name": "us-gaap:LineOfCredit",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-6",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R73": {
     "role": "http://www.tetratech.com/role/FairValueMeasurementsSummaryofCarryingValuesandEstimatedFairValuesofDebtInstrumentsDetails",
     "longName": "9955556 - Disclosure - Fair Value Measurements - Summary of Carrying Values and Estimated Fair Values of Debt Instruments (Details)",
     "shortName": "Fair Value Measurements - Summary of Carrying Values and Estimated Fair Values of Debt Instruments (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "73",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:LongTermDebt",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:FairValueDisclosureOfAssetAndLiabilityNotMeasuredAtFairValueTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap:LongTermDebt",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:FairValueDisclosureOfAssetAndLiabilityNotMeasuredAtFairValueTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R74": {
     "role": "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeDetails",
     "longName": "9955557 - Disclosure - Reclassifications Out of Accumulated Other Comprehensive Income (Details)",
     "shortName": "Reclassifications Out of Accumulated Other Comprehensive Income (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "74",
     "firstAnchor": {
      "contextRef": "c-35",
      "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-39",
      "name": "us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    },
    "R75": {
     "role": "http://www.tetratech.com/role/CommitmentsandContingenciesDetails",
     "longName": "9955558 - Disclosure - Commitments and Contingencies (Details)",
     "shortName": "Commitments and Contingencies (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "75",
     "firstAnchor": {
      "contextRef": "c-279",
      "name": "ttek:LossContingencyNumberOfActions",
      "unitRef": "action",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "INF",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-279",
      "name": "ttek:LossContingencyNumberOfActions",
      "unitRef": "action",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "INF",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true,
      "unique": true
     }
    },
    "R76": {
     "role": "http://www.tetratech.com/role/RelatedPartyTransactionsDetails",
     "longName": "9955559 - Disclosure - Related Party Transactions (Details)",
     "shortName": "Related Party Transactions (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "76",
     "firstAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-5",
      "name": "us-gaap:RelatedPartyTransactionAmountsOfTransaction",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "-3",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "ttek-20260628.htm",
      "unique": true
     }
    }
   },
   "tag": {
    "ttek_A2028SeniorNotesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "A2028SeniorNotesMember",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofInterestExpenseDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofNetCarryingAmountofSeniorNotesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "2028 Senior Notes",
        "label": "2028 Senior Notes [Member]",
        "documentation": "2028 Senior Notes"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_A3YTermLoanFacilityMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "A3YTermLoanFacilityMember",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "3Y Term Loan Facility",
        "label": "3Y Term Loan Facility [Member]",
        "documentation": "3Y Term Loan Facility"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_A5YTermLoanFacilityMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "A5YTermLoanFacilityMember",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "5Y Term Loan Facility",
        "label": "5Y Term Loan Facility [Member]",
        "documentation": "5Y Term Loan Facility"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_AOCIIncludingPortionAttributableToNoncontrollingInterestAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AOCIIncludingPortionAttributableToNoncontrollingInterestAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Reclassifications out of accumulated other comprehensive income (loss)",
        "label": "AOCI Including Portion Attributable to Noncontrolling Interest [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_AccountingChangesAndErrorCorrectionsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AccountingChangesAndErrorCorrectionsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Accounting Changes and Error Corrections [Abstract]",
        "label": "Accounting Changes and Error Corrections [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_AccountsPayableCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AccountsPayableCurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Accounts payable",
        "label": "Accounts Payable, Current",
        "documentation": "Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer)."
       }
      }
     },
     "auth_ref": [
      "r984",
      "r1109",
      "r1112"
     ]
    },
    "us-gaap_AccountsReceivableGrossCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AccountsReceivableGrossCurrent",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofAccountsReceivableNetDetails": {
       "parentTag": "us-gaap_AccountsReceivableNetCurrent",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofAccountsReceivableNetDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total accounts receivable",
        "label": "Accounts Receivable, before Allowance for Credit Loss, Current",
        "documentation": "Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current."
       }
      }
     },
     "auth_ref": [
      "r131",
      "r163",
      "r287",
      "r878"
     ]
    },
    "us-gaap_AccountsReceivableNetCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AccountsReceivableNetCurrent",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofAccountsReceivableNetDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets",
      "http://www.tetratech.com/role/RelatedPartyTransactionsDetails",
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofAccountsReceivableNetDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Accounts receivable, net",
        "totalLabel": "Total accounts receivable, net",
        "label": "Accounts Receivable, after Allowance for Credit Loss, Current",
        "documentation": "Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current."
       }
      }
     },
     "auth_ref": [
      "r1204"
     ]
    },
    "us-gaap_AccretionExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AccretionExpense",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Interest accretion expense",
        "label": "Accretion Expense",
        "documentation": "Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations."
       }
      }
     },
     "auth_ref": [
      "r906",
      "r1257"
     ]
    },
    "us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AccumulatedDefinedBenefitPlansAdjustmentMember",
     "presentation": [
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Net Pension Adjustments",
        "label": "Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]",
        "documentation": "Accumulated other comprehensive (income) loss related to defined benefit plans attributable to the parent."
       }
      }
     },
     "auth_ref": [
      "r4",
      "r5",
      "r13",
      "r17",
      "r36",
      "r1123",
      "r1124",
      "r1125"
     ]
    },
    "us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/PropertyandEquipmentDetails": {
       "parentTag": "us-gaap_PropertyPlantAndEquipmentNet",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/PropertyandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Accumulated depreciation",
        "label": "Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization",
        "documentation": "Amount of accumulated depreciation, depletion, and amortization of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection."
       }
      }
     },
     "auth_ref": [
      "r139",
      "r336",
      "r345",
      "r731",
      "r732",
      "r746",
      "r1237"
     ]
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AccumulatedOtherComprehensiveIncomeLossLineItems",
     "presentation": [
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Accumulated Other Comprehensive Income (Loss) [Line Items]",
        "label": "Accumulated Other Comprehensive Income (Loss) [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r177",
      "r178",
      "r617",
      "r618",
      "r619",
      "r620",
      "r645",
      "r647",
      "r648",
      "r649",
      "r650",
      "r651"
     ]
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "verboseLabel": "Accumulated other comprehensive loss",
        "label": "Accumulated Other Comprehensive Income (Loss), Net of Tax",
        "documentation": "Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source."
       }
      }
     },
     "auth_ref": [
      "r16",
      "r17",
      "r37",
      "r165",
      "r416",
      "r703",
      "r704",
      "r716",
      "r741",
      "r782",
      "r785",
      "r1329"
     ]
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AccumulatedOtherComprehensiveIncomeLossTable",
     "presentation": [
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Accumulated Other Comprehensive Income (Loss) [Table]",
        "label": "Accumulated Other Comprehensive Income (Loss) [Table]",
        "documentation": "Disclosure of information about components of accumulated other comprehensive income (loss)."
       }
      }
     },
     "auth_ref": [
      "r177",
      "r178",
      "r617",
      "r618",
      "r619",
      "r620",
      "r645",
      "r647",
      "r648",
      "r649",
      "r650",
      "r651"
     ]
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AccumulatedOtherComprehensiveIncomeMember",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity",
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "verboseLabel": "Accumulated Other Comprehensive Income (Loss)",
        "terseLabel": "Accumulated Other Comprehensive Income (Loss)",
        "label": "AOCI Attributable to Parent [Member]",
        "documentation": "Accumulated increase (decrease) in equity from transactions and other events and circumstances from non-owner sources, attributable to the parent. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners."
       }
      }
     },
     "auth_ref": [
      "r2",
      "r13",
      "r17",
      "r606",
      "r611",
      "r614",
      "r674",
      "r778",
      "r779",
      "r1123",
      "r1124",
      "r1125",
      "r1182",
      "r1183",
      "r1184",
      "r1185",
      "r1278",
      "r1279"
     ]
    },
    "us-gaap_AccumulatedTranslationAdjustmentMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AccumulatedTranslationAdjustmentMember",
     "presentation": [
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Foreign Currency Translation Adjustments",
        "label": "Accumulated Foreign Currency Adjustment Attributable to Parent [Member]",
        "documentation": "Accumulated other comprehensive income (loss) resulting from foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to the parent."
       }
      }
     },
     "auth_ref": [
      "r3",
      "r13",
      "r17",
      "r34",
      "r35",
      "r178",
      "r179",
      "r647",
      "r648",
      "r649",
      "r650",
      "r651",
      "r1123"
     ]
    },
    "us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife": {
     "xbrltype": "durationItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossAmountandAccumulatedAmortizationofAcquiredFinitelivedIntangiblesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted- Average Remaining\u00a0Life (in\u00a0Years)",
        "label": "Intangible Asset, Finite-Lived, Acquired, Weighted-Average Amortization Period",
        "documentation": "Weighted-average period of amortization for finite-lived intangible asset acquired in business combination, asset acquisition, and from joint venture formation, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed."
       }
      }
     },
     "auth_ref": [
      "r317",
      "r871"
     ]
    },
    "ecd_Additional402vDisclosureTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "Additional402vDisclosureTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Additional 402(v) Disclosure",
        "label": "Additional 402(v) Disclosure [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1044"
     ]
    },
    "us-gaap_AdditionalPaidInCapitalMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AdditionalPaidInCapitalMember",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Additional Paid-in Capital",
        "label": "Additional Paid-in Capital [Member]",
        "documentation": "Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders."
       }
      }
     },
     "auth_ref": [
      "r733",
      "r798",
      "r1182",
      "r1183",
      "r1184",
      "r1185",
      "r1330",
      "r1417"
     ]
    },
    "ecd_AdjToCompAmt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AdjToCompAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Adjustment to Compensation, Amount",
        "label": "Adjustment to Compensation Amount"
       }
      }
     },
     "auth_ref": [
      "r1057"
     ]
    },
    "ecd_AdjToCompAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AdjToCompAxis",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Adjustment to Compensation:",
        "label": "Adjustment to Compensation [Axis]"
       }
      }
     },
     "auth_ref": [
      "r1057"
     ]
    },
    "ecd_AdjToNonPeoNeoCompFnTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AdjToNonPeoNeoCompFnTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Adjustment to Non-PEO NEO Compensation Footnote",
        "label": "Adjustment to Non-PEO NEO Compensation Footnote [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1057"
     ]
    },
    "ecd_AdjToPeoCompFnTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AdjToPeoCompFnTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Adjustment To PEO Compensation, Footnote",
        "label": "Adjustment To PEO Compensation, Footnote [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1057"
     ]
    },
    "us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Adjustments to reconcile net income to net cash provided by operating\u00a0activities:",
        "label": "Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Noncash Item [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Stock-based compensation",
        "label": "APIC, Share-Based Payment Arrangement, Increase for Cost Recognition",
        "documentation": "Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r466"
     ]
    },
    "ecd_AggtChngPnsnValInSummryCompstnTblForAplblYrMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AggtChngPnsnValInSummryCompstnTblForAplblYrMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table",
        "label": "Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member]"
       }
      }
     },
     "auth_ref": [
      "r1090"
     ]
    },
    "ecd_AggtErrCompAmt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AggtErrCompAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Aggregate Erroneous Compensation Amount",
        "label": "Aggregate Erroneous Compensation Amount"
       }
      }
     },
     "auth_ref": [
      "r1016",
      "r1026",
      "r1036",
      "r1068"
     ]
    },
    "ecd_AggtErrCompNotYetDeterminedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AggtErrCompNotYetDeterminedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Aggregate Erroneous Compensation Not Yet Determined",
        "label": "Aggregate Erroneous Compensation Not Yet Determined [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1019",
      "r1029",
      "r1039",
      "r1071"
     ]
    },
    "ecd_AggtPnsnAdjsSvcCstMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AggtPnsnAdjsSvcCstMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Aggregate Pension Adjustments Service Cost",
        "label": "Aggregate Pension Adjustments Service Cost [Member]"
       }
      }
     },
     "auth_ref": [
      "r1091"
     ]
    },
    "ttek_AllAcquisitionsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "AllAcquisitionsMember",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "All acquisitions",
        "label": "All Acquisitions [Member]",
        "documentation": "All Acquisitions"
       }
      }
     },
     "auth_ref": []
    },
    "ecd_AllAdjToCompMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AllAdjToCompMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "All Adjustments to Compensation",
        "label": "All Adjustments to Compensation [Member]"
       }
      }
     },
     "auth_ref": [
      "r1057"
     ]
    },
    "ecd_AllExecutiveCategoriesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AllExecutiveCategoriesMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "All Executive Categories",
        "label": "All Executive Categories [Member]"
       }
      }
     },
     "auth_ref": [
      "r1064"
     ]
    },
    "ecd_AllIndividualsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AllIndividualsMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure",
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure",
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements",
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "All Individuals",
        "label": "All Individuals [Member]"
       }
      }
     },
     "auth_ref": [
      "r1020",
      "r1030",
      "r1040",
      "r1064",
      "r1072",
      "r1076",
      "r1084"
     ]
    },
    "ecd_AllTradingArrangementsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AllTradingArrangementsMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "All Trading Arrangements",
        "label": "All Trading Arrangements [Member]"
       }
      }
     },
     "auth_ref": [
      "r1082"
     ]
    },
    "us-gaap_AllocatedShareBasedCompensationExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AllocatedShareBasedCompensationExpense",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails",
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Stock-based compensation expense",
        "label": "Share-Based Payment Arrangement, Expense",
        "documentation": "Amount of expense for award under share-based payment arrangement. Excludes amount capitalized."
       }
      }
     },
     "auth_ref": [
      "r496",
      "r500",
      "r501"
     ]
    },
    "us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AllowanceForDoubtfulAccountsReceivableCurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofAccountsReceivableNetDetails": {
       "parentTag": "us-gaap_AccountsReceivableNetCurrent",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofAccountsReceivableNetDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Allowance for doubtful accounts",
        "label": "Accounts Receivable, Allowance for Credit Loss, Current",
        "documentation": "Amount of allowance for credit loss on accounts receivable, classified as current."
       }
      }
     },
     "auth_ref": [
      "r169",
      "r288",
      "r295"
     ]
    },
    "ttek_AmendedCreditAgreementMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "AmendedCreditAgreementMember",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amended Credit Agreement",
        "label": "Amended Credit Agreement [Member]",
        "documentation": "Amended Credit Agreement"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_AmendedRevolvingCreditFacilityMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "AmendedRevolvingCreditFacilityMember",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amended Revolving Credit Facility",
        "label": "Amended Revolving Credit Facility [Member]",
        "documentation": "Amended Revolving Credit Facility"
       }
      }
     },
     "auth_ref": []
    },
    "dei_AmendmentFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "AmendmentFlag",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amendment Flag",
        "label": "Amendment Flag",
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_AmortizationOfFinancingCosts": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AmortizationOfFinancingCosts",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/LongTermDebtSummaryofInterestExpenseDetails": {
       "parentTag": "us-gaap_InterestExpenseDebt",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtSummaryofInterestExpenseDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amortization of discount and issuance costs",
        "label": "Amortization of Debt Issuance Costs",
        "documentation": "Amount of amortization expense attributable to debt issuance costs."
       }
      }
     },
     "auth_ref": [
      "r46",
      "r386",
      "r1171",
      "r1346"
     ]
    },
    "us-gaap_AmortizationOfIntangibleAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AmortizationOfIntangibleAssets",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsNarrativeDetails",
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amortization expense",
        "verboseLabel": "Amortization expense for intangible assets",
        "label": "Intangible Asset, Finite-Lived, Amortization Expense",
        "documentation": "Amount of amortization expense for finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed."
       }
      }
     },
     "auth_ref": [
      "r12",
      "r187",
      "r314",
      "r321",
      "r874",
      "r882",
      "r883",
      "r885",
      "r887",
      "r1237"
     ]
    },
    "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount",
     "presentation": [
      "http://www.tetratech.com/role/EarningsperShareEPSNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Securities excluded from the calculation of dilutive potential common shares (in shares)",
        "label": "Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount",
        "documentation": "Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented."
       }
      }
     },
     "auth_ref": [
      "r245"
     ]
    },
    "us-gaap_Assets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "Assets",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total assets",
        "label": "Assets",
        "documentation": "Amount of asset recognized for present right to economic benefit."
       }
      }
     },
     "auth_ref": [
      "r117",
      "r123",
      "r143",
      "r198",
      "r200",
      "r201",
      "r250",
      "r257",
      "r275",
      "r279",
      "r290",
      "r360",
      "r361",
      "r363",
      "r364",
      "r365",
      "r366",
      "r367",
      "r369",
      "r370",
      "r419",
      "r597",
      "r602",
      "r644",
      "r703",
      "r704",
      "r706",
      "r727",
      "r728",
      "r735",
      "r822",
      "r895",
      "r896",
      "r913",
      "r984",
      "r993",
      "r995",
      "r1007",
      "r1269",
      "r1270",
      "r1358"
     ]
    },
    "us-gaap_AssetsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AssetsAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "ASSETS",
        "label": "Assets [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_AssetsAndLiabilitiesLesseeTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "AssetsAndLiabilitiesLesseeTableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/LeasesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of supplemental balance sheet and other information",
        "label": "Assets And Liabilities, Lessee [Table Text Block]",
        "documentation": "Assets And Liabilities, Lessee"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_AssetsCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AssetsCurrent",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_Assets",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total current assets",
        "label": "Assets, Current",
        "documentation": "Amount of asset recognized for present right to economic benefit, classified as current."
       }
      }
     },
     "auth_ref": [
      "r117",
      "r123",
      "r170",
      "r198",
      "r200",
      "r201",
      "r290",
      "r360",
      "r361",
      "r363",
      "r364",
      "r365",
      "r366",
      "r367",
      "r369",
      "r370",
      "r419",
      "r597",
      "r602",
      "r644",
      "r984",
      "r1107",
      "r1269",
      "r1270",
      "r1358"
     ]
    },
    "us-gaap_AssetsCurrentAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AssetsCurrentAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Current assets:",
        "label": "Assets, Current [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Assets held-for-sale",
        "label": "Disposal Group, Including Discontinued Operation, Assets, Current",
        "documentation": "Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer."
       }
      }
     },
     "auth_ref": [
      "r107",
      "r121",
      "r333",
      "r343",
      "r1100",
      "r1104",
      "r1105"
     ]
    },
    "ecd_AwardExrcPrice": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AwardExrcPrice",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Exercise Price",
        "label": "Award Exercise Price"
       }
      }
     },
     "auth_ref": [
      "r1079"
     ]
    },
    "ecd_AwardGrantDateFairValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AwardGrantDateFairValue",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair Value as of Grant Date",
        "label": "Award Grant Date Fair Value"
       }
      }
     },
     "auth_ref": [
      "r1080"
     ]
    },
    "ecd_AwardTmgDiscLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AwardTmgDiscLineItems",
     "lang": {
      "en-us": {
       "role": {
        "label": "Award Timing Disclosures [Line Items]"
       }
      }
     },
     "auth_ref": [
      "r1075"
     ]
    },
    "ecd_AwardTmgHowMnpiCnsdrdTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AwardTmgHowMnpiCnsdrdTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Award Timing, How MNPI Considered",
        "label": "Award Timing, How MNPI Considered [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1075"
     ]
    },
    "ecd_AwardTmgMethodTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AwardTmgMethodTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Award Timing Method",
        "label": "Award Timing Method [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1075"
     ]
    },
    "ecd_AwardTmgMnpiCnsdrdFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AwardTmgMnpiCnsdrdFlag",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Award Timing MNPI Considered",
        "label": "Award Timing MNPI Considered [Flag]"
       }
      }
     },
     "auth_ref": [
      "r1075"
     ]
    },
    "ecd_AwardTmgMnpiDiscTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AwardTmgMnpiDiscTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Award Timing MNPI Disclosure",
        "label": "Award Timing MNPI Disclosure [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1075"
     ]
    },
    "ecd_AwardTmgPredtrmndFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AwardTmgPredtrmndFlag",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Award Timing Predetermined",
        "label": "Award Timing Predetermined [Flag]"
       }
      }
     },
     "auth_ref": [
      "r1075"
     ]
    },
    "us-gaap_AwardTypeAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "AwardTypeAxis",
     "presentation": [
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails",
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Award Type [Axis]",
        "label": "Award Type [Axis]",
        "documentation": "Information by type of award under share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r469",
      "r470",
      "r471",
      "r472",
      "r473",
      "r474",
      "r475",
      "r476",
      "r477",
      "r478",
      "r479",
      "r480",
      "r481",
      "r482",
      "r483",
      "r484",
      "r485",
      "r486",
      "r487",
      "r488",
      "r489",
      "r491",
      "r492",
      "r493",
      "r494",
      "r495"
     ]
    },
    "ecd_AwardUndrlygSecuritiesAmt": {
     "xbrltype": "decimalItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AwardUndrlygSecuritiesAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Underlying Securities",
        "label": "Award Underlying Securities Amount"
       }
      }
     },
     "auth_ref": [
      "r1078"
     ]
    },
    "ecd_AwardsCloseToMnpiDiscIndName": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AwardsCloseToMnpiDiscIndName",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Name",
        "label": "Awards Close in Time to MNPI Disclosures, Individual Name"
       }
      }
     },
     "auth_ref": [
      "r1077"
     ]
    },
    "ecd_AwardsCloseToMnpiDiscTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AwardsCloseToMnpiDiscTable",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Awards Close in Time to MNPI Disclosures",
        "label": "Awards Close in Time to MNPI Disclosures [Table]"
       }
      }
     },
     "auth_ref": [
      "r1076"
     ]
    },
    "ecd_AwardsCloseToMnpiDiscTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "AwardsCloseToMnpiDiscTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Awards Close in Time to MNPI Disclosures, Table",
        "label": "Awards Close in Time to MNPI Disclosures [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1076"
     ]
    },
    "us-gaap_BankOverdrafts": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BankOverdrafts",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Bank overdrafts",
        "label": "Bank Overdrafts",
        "documentation": "Carrying value as of the balance sheet date of payments made in excess of existing cash balances, which will be honored by the bank but reflected as a loan to the entity. Overdrafts generally have a very short time frame for correction or repayment and are therefore more similar to short-term bank financing than trade financing."
       }
      }
     },
     "auth_ref": [
      "r24",
      "r1113"
     ]
    },
    "us-gaap_BaseRateMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BaseRateMember",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Base Rate",
        "label": "Base Rate [Member]",
        "documentation": "Minimum rate investor will accept."
       }
      }
     },
     "auth_ref": [
      "r1110",
      "r1114",
      "r1268"
     ]
    },
    "us-gaap_BilledContractReceivables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BilledContractReceivables",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofAccountsReceivableNetDetails": {
       "parentTag": "us-gaap_AccountsReceivableGrossCurrent",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofAccountsReceivableNetDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Billed",
        "label": "Billed Contracts Receivable",
        "documentation": "Amounts due for billed services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the Company and, at a minimum, one other party. An example would be amounts billed to customers under contracts or programs but not paid as of the balance sheet date."
       }
      }
     },
     "auth_ref": [
      "r698"
     ]
    },
    "us-gaap_BridgeLoanMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BridgeLoanMember",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Swingline Loan",
        "label": "Bridge Loan [Member]",
        "documentation": "Financing which is expected to be replaced by a medium to long-term loan. The loan \"bridges\" the gap in time when otherwise no financing would be in place."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_BusinessAcquisitionAcquireeDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BusinessAcquisitionAcquireeDomain",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
      "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Business Combination [Domain]",
        "label": "Business Combination [Domain]",
        "documentation": "Business combination or series of individually immaterial business combinations."
       }
      }
     },
     "auth_ref": [
      "r310",
      "r315",
      "r316",
      "r317",
      "r318",
      "r319",
      "r531",
      "r532",
      "r533",
      "r534",
      "r535",
      "r536",
      "r537",
      "r538",
      "r539",
      "r540",
      "r541",
      "r542",
      "r543",
      "r544",
      "r545",
      "r546",
      "r547",
      "r548",
      "r549",
      "r555",
      "r556",
      "r557",
      "r558",
      "r559",
      "r560",
      "r561",
      "r562",
      "r563",
      "r564",
      "r565",
      "r566",
      "r568",
      "r569",
      "r570",
      "r571",
      "r572",
      "r575",
      "r576",
      "r577",
      "r578",
      "r579",
      "r580",
      "r581",
      "r582",
      "r583",
      "r584",
      "r585",
      "r586",
      "r587",
      "r588",
      "r590",
      "r591",
      "r592",
      "r788",
      "r871",
      "r924",
      "r925",
      "r1317",
      "r1320",
      "r1322"
     ]
    },
    "us-gaap_BusinessAcquisitionAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BusinessAcquisitionAxis",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
      "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Business Combination [Axis]",
        "label": "Business Combination [Axis]",
        "documentation": "Information by business combination or series of individually immaterial business combinations."
       }
      }
     },
     "auth_ref": [
      "r310",
      "r315",
      "r316",
      "r317",
      "r318",
      "r319",
      "r531",
      "r532",
      "r533",
      "r534",
      "r535",
      "r536",
      "r537",
      "r538",
      "r539",
      "r540",
      "r541",
      "r542",
      "r543",
      "r544",
      "r545",
      "r546",
      "r547",
      "r548",
      "r549",
      "r555",
      "r556",
      "r557",
      "r558",
      "r559",
      "r560",
      "r561",
      "r562",
      "r563",
      "r564",
      "r565",
      "r566",
      "r568",
      "r569",
      "r570",
      "r571",
      "r572",
      "r575",
      "r576",
      "r577",
      "r578",
      "r579",
      "r580",
      "r581",
      "r582",
      "r583",
      "r584",
      "r585",
      "r586",
      "r587",
      "r588",
      "r590",
      "r591",
      "r592",
      "r788",
      "r871",
      "r924",
      "r925",
      "r1317",
      "r1320",
      "r1322"
     ]
    },
    "ttek_BusinessAcquisitionEarnOutPeriodForOperatingIncomeProjectionsUsedInFairValueMeasurement": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "BusinessAcquisitionEarnOutPeriodForOperatingIncomeProjectionsUsedInFairValueMeasurement",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Significant unobservable input, earn-out period",
        "label": "Business Acquisition, Earn Out Period for Operating Income Projections Used in Fair Value Measurement",
        "documentation": "Represents the earn out period for operating income projection used for fair value measurement."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_BusinessAcquisitionLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BusinessAcquisitionLineItems",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Business Combination [Line Items]",
        "label": "Business Combination [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r310",
      "r531",
      "r532",
      "r533",
      "r534",
      "r540",
      "r541",
      "r542",
      "r543",
      "r549",
      "r555",
      "r556",
      "r557",
      "r558",
      "r559",
      "r560",
      "r561",
      "r562",
      "r563",
      "r564",
      "r565",
      "r566",
      "r568",
      "r569",
      "r570",
      "r571",
      "r572",
      "r575",
      "r576",
      "r577",
      "r578",
      "r579",
      "r580",
      "r586",
      "r587",
      "r588",
      "r592",
      "r929",
      "r939",
      "r1317",
      "r1320",
      "r1322"
     ]
    },
    "us-gaap_BusinessCombinationAndAssetAcquisitionAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BusinessCombinationAndAssetAcquisitionAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_BusinessCombinationConsiderationTransferred1": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BusinessCombinationConsiderationTransferred1",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total purchase price",
        "label": "Business Combination, Consideration Transferred",
        "documentation": "Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer."
       }
      }
     },
     "auth_ref": [
      "r576",
      "r588",
      "r929",
      "r934"
     ]
    },
    "ttek_BusinessCombinationConsiderationTransferredCashHeldInEscrow": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "BusinessCombinationConsiderationTransferredCashHeldInEscrow",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cash held in escrow",
        "label": "Business Combination, Consideration Transferred, Cash Held In Escrow",
        "documentation": "Business Combination, Consideration Transferred, Cash Held In Escrow"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_BusinessCombinationConsiderationTransferredCashHoldbackRelatedToTaxReserve": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "BusinessCombinationConsiderationTransferredCashHoldbackRelatedToTaxReserve",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cash holdback related to tax reserve",
        "label": "Business Combination, Consideration Transferred, Cash Holdback Related To Tax Reserve",
        "documentation": "Business Combination, Consideration Transferred, Cash Holdback Related To Tax Reserve"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Equity interests issued and issuable",
        "label": "Business Combination, Consideration Transferred, Equity Interest",
        "documentation": "Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination."
       }
      }
     },
     "auth_ref": [
      "r929",
      "r934",
      "r935",
      "r967",
      "r968"
     ]
    },
    "us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
      "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total potential maximum outstanding",
        "label": "Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount",
        "documentation": "Maximum amount of estimate for undiscounted range of outcomes in contingent consideration arrangement in business combination."
       }
      }
     },
     "auth_ref": [
      "r583",
      "r588",
      "r929",
      "r936"
     ]
    },
    "us-gaap_BusinessCombinationContingentConsiderationLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BusinessCombinationContingentConsiderationLiability",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Contingent earn-out liability",
        "label": "Business Combination, Contingent Consideration, Liability",
        "documentation": "Amount of liability recognized arising from contingent consideration in a business combination."
       }
      }
     },
     "auth_ref": [
      "r581",
      "r588",
      "r625",
      "r626",
      "r627",
      "r929",
      "r936"
     ]
    },
    "us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BusinessCombinationContingentConsiderationLiabilityCurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Current contingent earn-out liabilities",
        "label": "Business Combination, Contingent Consideration, Liability, Current",
        "documentation": "Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer."
       }
      }
     },
     "auth_ref": [
      "r1325",
      "r1326"
     ]
    },
    "us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BusinessCombinationContingentConsiderationLiabilityNoncurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Non-current contingent earn-out liabilities",
        "label": "Business Combination, Contingent Consideration, Liability, Noncurrent",
        "documentation": "Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled beyond one year or the normal operating cycle, if longer."
       }
      }
     },
     "auth_ref": [
      "r1325",
      "r1326"
     ]
    },
    "us-gaap_BusinessCombinationDisclosureTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BusinessCombinationDisclosureTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestitures"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Acquisitions and Divestitures",
        "label": "Business Combination [Text Block]",
        "documentation": "The entire disclosure for business combination."
       }
      }
     },
     "auth_ref": [
      "r530",
      "r531",
      "r535",
      "r544",
      "r548",
      "r549",
      "r550",
      "r551",
      "r552",
      "r554",
      "r556",
      "r557",
      "r563",
      "r566",
      "r567",
      "r573",
      "r574",
      "r575",
      "r583",
      "r587",
      "r588",
      "r589",
      "r591",
      "r593",
      "r929",
      "r930",
      "r931",
      "r932",
      "r936",
      "r937",
      "r938"
     ]
    },
    "ttek_BusinessCombinationOperatingIncomeTargetPeriod": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "BusinessCombinationOperatingIncomeTargetPeriod",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Operating income target, period",
        "label": "Business Combination, Operating Income Target, Period",
        "documentation": "Business Combination, Operating Income Target, Period"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Business combination, recognized liability assumed, deferred tax liability",
        "label": "Business Combination, Recognized Liability Assumed, Deferred Tax Liability",
        "documentation": "Amount of deferred tax liability assumed in business combination and recognized at acquisition date."
       }
      }
     },
     "auth_ref": [
      "r1321",
      "r1323"
     ]
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Intangible assets",
        "label": "Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill",
        "documentation": "Amount of identifiable intangible asset acquired in business combination and recognized at acquisition date. Excludes goodwill and financial asset."
       }
      }
     },
     "auth_ref": [
      "r929",
      "r934",
      "r937",
      "r1321",
      "r1323"
     ]
    },
    "ttek_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetTangibleAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetTangibleAssets",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Net tangible assets",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Tangible Assets",
        "documentation": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Tangible Assets"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_CERCLAClaimsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "CERCLAClaimsMember",
     "presentation": [
      "http://www.tetratech.com/role/CommitmentsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "CERCLA Claims",
        "label": "CERCLA Claims [Member]",
        "documentation": "CERCLA Claims"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_CapPricePremiumOverReportedSalesPricePercentage": {
     "xbrltype": "pureItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "CapPricePremiumOverReportedSalesPricePercentage",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Premium over reported sales price, percentage",
        "label": "Cap Price, Premium Over Reported Sales Price, Percentage",
        "documentation": "Cap Price, Premium Over Reported Sales Price, Percentage"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_CarronWalshAndSageGroupHoldingsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "CarronWalshAndSageGroupHoldingsMember",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Carron + Walsh And Sage Group Holdings",
        "label": "Carron + Walsh And Sage Group Holdings [Member]",
        "documentation": "Carron + Walsh And Sage Group Holdings"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_CashAndCashEquivalentsAtCarryingValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CashAndCashEquivalentsAtCarryingValue",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets",
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cash and cash equivalents",
        "label": "Cash and Cash Equivalent",
        "documentation": "Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate."
       }
      }
     },
     "auth_ref": [
      "r137",
      "r194",
      "r197",
      "r877",
      "r1360"
     ]
    },
    "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cash and cash equivalents included in assets held-for-sale",
        "label": "Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Discontinued Operation",
        "documentation": "Amount of cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; attributable to discontinued operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate."
       }
      }
     },
     "auth_ref": [
      "r51",
      "r194",
      "r197"
     ]
    },
    "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "periodStartLabel": "Cash and cash equivalents at beginning of period",
        "periodEndLabel": "Cash and cash equivalents at end of period",
        "totalLabel": "Total",
        "label": "Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation",
        "documentation": "Amount of cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; including, but not limited to, discontinued operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate."
       }
      }
     },
     "auth_ref": [
      "r51",
      "r194",
      "r197"
     ]
    },
    "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Net increase in cash and cash equivalents",
        "label": "Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation",
        "documentation": "Amount of increase (decrease) in cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; including effect from exchange rate change and including, but not limited to, discontinued operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate."
       }
      }
     },
     "auth_ref": [
      "r1",
      "r51"
     ]
    },
    "ttek_CashPaidDuringThePeriodAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "CashPaidDuringThePeriodAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cash paid during the period for:",
        "label": "Cash Paid During the Period [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ecd_ChangedPeerGroupFnTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "ChangedPeerGroupFnTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Changed Peer Group, Footnote",
        "label": "Changed Peer Group, Footnote [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1055"
     ]
    },
    "ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year",
        "label": "Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member]"
       }
      }
     },
     "auth_ref": [
      "r1052"
     ]
    },
    "ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested",
        "label": "Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member]"
       }
      }
     },
     "auth_ref": [
      "r1050"
     ]
    },
    "dei_CityAreaCode": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "CityAreaCode",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "City Area Code",
        "label": "City Area Code",
        "documentation": "Area code of city"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_ClassOfTreasuryStockTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ClassOfTreasuryStockTable",
     "presentation": [
      "http://www.tetratech.com/role/StockRepurchaseandDividendsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Class of Treasury Stock [Table]",
        "label": "Class of Treasury Stock [Table]",
        "documentation": "Disclosure of information about treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock."
       }
      }
     },
     "auth_ref": [
      "r1280"
     ]
    },
    "ecd_CoSelectedMeasureAmt": {
     "xbrltype": "decimalItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "CoSelectedMeasureAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Company Selected Measure Amount",
        "label": "Company Selected Measure Amount"
       }
      }
     },
     "auth_ref": [
      "r1056"
     ]
    },
    "ecd_CoSelectedMeasureName": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "CoSelectedMeasureName",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Company Selected Measure Name",
        "label": "Company Selected Measure Name"
       }
      }
     },
     "auth_ref": [
      "r1056"
     ]
    },
    "ttek_CommercialInternationalServicesGroupMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "CommercialInternationalServicesGroupMember",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillDetails",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossandAccumulatedImpairmentDetails",
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "CIG",
        "label": "Commercial/International Services Group [Member]",
        "documentation": "Commercial/International Services Group [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_CommercialMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "CommercialMember",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofDisaggregationofRevenueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "U.S. commercial",
        "label": "Commercial [Member]",
        "documentation": "Represents the commercial client sector."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_CommitmentsAndContingencies": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CommitmentsAndContingencies",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Commitments and contingencies (Note 16)",
        "label": "Commitments and Contingencies",
        "documentation": "Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur."
       }
      }
     },
     "auth_ref": [
      "r157",
      "r703",
      "r704",
      "r712",
      "r738",
      "r809"
     ]
    },
    "us-gaap_CommitmentsAndContingenciesDisclosureAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CommitmentsAndContingenciesDisclosureAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Commitments and Contingencies Disclosure [Abstract]",
        "label": "Commitments and Contingencies Disclosure [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_CommitmentsAndContingenciesDisclosureTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CommitmentsAndContingenciesDisclosureTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/CommitmentsandContingencies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Commitments and Contingencies",
        "label": "Commitments and Contingencies Disclosure [Text Block]",
        "documentation": "The entire disclosure for commitments and contingencies."
       }
      }
     },
     "auth_ref": [
      "r350",
      "r352",
      "r868",
      "r1252",
      "r1258",
      "r1259"
     ]
    },
    "us-gaap_CommonStockDividendsPerShareDeclared": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CommonStockDividendsPerShareDeclared",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquityParenthetical",
      "http://www.tetratech.com/role/StockRepurchaseandDividendsNarrativeDetails",
      "http://www.tetratech.com/role/StockRepurchaseandDividendsSummaryofDividendsDeclaredandPaidDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "verboseLabel": "Cash dividends paid per share (in dollars per share)",
        "terseLabel": "Quarterly cash dividend declared (in dollars per share)",
        "netLabel": "Dividend paid per share (in dollars per share)",
        "label": "Common Stock, Dividends, Per Share, Declared",
        "documentation": "Aggregate dividends declared during the period for each share of common stock outstanding."
       }
      }
     },
     "auth_ref": [
      "r418",
      "r420"
     ]
    },
    "us-gaap_CommonStockMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CommonStockMember",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Common Stock",
        "label": "Common Stock [Member]",
        "documentation": "Stock that is subordinate to all other stock of the issuer."
       }
      }
     },
     "auth_ref": [
      "r162",
      "r415",
      "r703",
      "r704",
      "r715",
      "r998",
      "r999",
      "r1000",
      "r1002",
      "r1003",
      "r1004",
      "r1005",
      "r1182",
      "r1183",
      "r1185",
      "r1330",
      "r1411",
      "r1417"
     ]
    },
    "us-gaap_CommonStockParOrStatedValuePerShare": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CommonStockParOrStatedValuePerShare",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Common stock, par value (in dollars per share)",
        "label": "Common Stock, Par or Stated Value Per Share",
        "documentation": "Face amount or stated value per share of common stock."
       }
      }
     },
     "auth_ref": [
      "r1120",
      "r1277",
      "r1362",
      "r1363",
      "r1366"
     ]
    },
    "ttek_CommonStockReportedSalesPrice": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "CommonStockReportedSalesPrice",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Common stock, reported sales price (in dollars per share)",
        "label": "Common Stock, Reported Sales Price",
        "documentation": "Common Stock, Reported Sales Price"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_CommonStockSharesAuthorized": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CommonStockSharesAuthorized",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Common stock, authorized shares (in shares)",
        "label": "Common Stock, Shares Authorized",
        "documentation": "The maximum number of common shares permitted to be issued by an entity's charter and bylaws."
       }
      }
     },
     "auth_ref": [
      "r162",
      "r415",
      "r703",
      "r704",
      "r715",
      "r810"
     ]
    },
    "us-gaap_CommonStockSharesIssued": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CommonStockSharesIssued",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Common stock, shares issued (in shares)",
        "label": "Common Stock, Shares, Issued",
        "documentation": "Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury."
       }
      }
     },
     "auth_ref": [
      "r162",
      "r415",
      "r703",
      "r704",
      "r715"
     ]
    },
    "us-gaap_CommonStockSharesOutstanding": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CommonStockSharesOutstanding",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Common stock, shares outstanding (in shares)",
        "label": "Common Stock, Shares, Outstanding",
        "documentation": "Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation."
       }
      }
     },
     "auth_ref": [
      "r162",
      "r415",
      "r703",
      "r704",
      "r715",
      "r810",
      "r828",
      "r1274",
      "r1417",
      "r1418"
     ]
    },
    "us-gaap_CommonStockValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CommonStockValue",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "verboseLabel": "Common stock - authorized, 750,000 shares of $0.01 par value; issued and outstanding, 256,044 and 261,418 shares at June\u00a028, 2026 and September\u00a028, 2025, respectively",
        "label": "Common Stock, Value, Issued",
        "documentation": "Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity."
       }
      }
     },
     "auth_ref": [
      "r162",
      "r398",
      "r404",
      "r415",
      "r703",
      "r704",
      "r715",
      "r740",
      "r984"
     ]
    },
    "ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "CompActuallyPaidVsCoSelectedMeasureTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Compensation Actually Paid vs. Company Selected Measure",
        "label": "Compensation Actually Paid vs. Company Selected Measure [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1061"
     ]
    },
    "ecd_CompActuallyPaidVsNetIncomeTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "CompActuallyPaidVsNetIncomeTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Compensation Actually Paid vs. Net Income",
        "label": "Compensation Actually Paid vs. Net Income [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1060"
     ]
    },
    "ecd_CompActuallyPaidVsOtherMeasureTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "CompActuallyPaidVsOtherMeasureTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Compensation Actually Paid vs. Other Measure",
        "label": "Compensation Actually Paid vs. Other Measure [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1062"
     ]
    },
    "ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "CompActuallyPaidVsTotalShareholderRtnTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Compensation Actually Paid vs. Total Shareholder Return",
        "label": "Compensation Actually Paid vs. Total Shareholder Return [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1059"
     ]
    },
    "us-gaap_ComprehensiveIncomeNetOfTax": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ComprehensiveIncomeNetOfTax",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Comprehensive income attributable to Tetra Tech, net of tax",
        "label": "Comprehensive Income (Loss), Net of Tax, Attributable to Parent",
        "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners."
       }
      }
     },
     "auth_ref": [
      "r18",
      "r174",
      "r176",
      "r183",
      "r725",
      "r753",
      "r755"
     ]
    },
    "us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Less: Comprehensive income attributable to noncontrolling interests, net of tax",
        "label": "Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest",
        "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners."
       }
      }
     },
     "auth_ref": [
      "r8",
      "r28",
      "r31",
      "r174",
      "r176",
      "r182",
      "r724",
      "r753",
      "r754"
     ]
    },
    "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Comprehensive income, net of tax",
        "label": "Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest",
        "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners."
       }
      }
     },
     "auth_ref": [
      "r31",
      "r59",
      "r174",
      "r176",
      "r181",
      "r723",
      "r753"
     ]
    },
    "us-gaap_ComprehensiveIncomeNoteTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ComprehensiveIncomeNoteTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncome"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Reclassifications Out of Accumulated Other Comprehensive Income",
        "label": "Comprehensive Income (Loss) Note [Text Block]",
        "documentation": "The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income."
       }
      }
     },
     "auth_ref": [
      "r33",
      "r180",
      "r722",
      "r752"
     ]
    },
    "srt_ConsolidationItemsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/srt/2026",
     "localname": "ConsolidationItemsAxis",
     "presentation": [
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Consolidation Items [Axis]",
        "label": "Consolidation Items [Axis]",
        "documentation": "Information by components, eliminations, non-segment corporate-level activity and reconciling items used in consolidating a parent entity and its subsidiaries or its operating segments."
       }
      }
     },
     "auth_ref": [
      "r77",
      "r92",
      "r93",
      "r94",
      "r95",
      "r96",
      "r97",
      "r98",
      "r99",
      "r100",
      "r198",
      "r199",
      "r204",
      "r205",
      "r250",
      "r259",
      "r273",
      "r274",
      "r275",
      "r276",
      "r277",
      "r279",
      "r280",
      "r281",
      "r360",
      "r361",
      "r362",
      "r363",
      "r365",
      "r366",
      "r367",
      "r368",
      "r369",
      "r419",
      "r730",
      "r895",
      "r896",
      "r1096",
      "r1097",
      "r1269",
      "r1270"
     ]
    },
    "srt_ConsolidationItemsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/srt/2026",
     "localname": "ConsolidationItemsDomain",
     "presentation": [
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Consolidation Items [Domain]",
        "label": "Consolidation Items [Domain]",
        "documentation": "Components, elimination, non-segment corporate-level activity and reconciling items used in consolidating a parent entity and its subsidiaries or its operating segments."
       }
      }
     },
     "auth_ref": [
      "r77",
      "r92",
      "r93",
      "r94",
      "r95",
      "r96",
      "r97",
      "r98",
      "r99",
      "r100",
      "r198",
      "r199",
      "r204",
      "r205",
      "r250",
      "r259",
      "r273",
      "r274",
      "r275",
      "r276",
      "r277",
      "r279",
      "r280",
      "r281",
      "r360",
      "r361",
      "r362",
      "r363",
      "r365",
      "r366",
      "r367",
      "r368",
      "r369",
      "r419",
      "r730",
      "r895",
      "r896",
      "r1096",
      "r1097",
      "r1269",
      "r1270"
     ]
    },
    "ttek_ContingentConsiderationMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "ContingentConsiderationMember",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Contingent Consideration",
        "label": "Contingent Consideration [Member]",
        "documentation": "Contingent Consideration"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_ContractRetentionsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "ContractRetentionsMember",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofContractAssetsandContractLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Contract Retentions",
        "label": "Contract Retentions [Member]",
        "documentation": "Contract Retentions [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ContractWithCustomerAssetAndLiabilityTableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of net contract assets/liabilities",
        "label": "Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]",
        "documentation": "Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability."
       }
      }
     },
     "auth_ref": [
      "r1281"
     ]
    },
    "us-gaap_ContractWithCustomerAssetNetCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ContractWithCustomerAssetNetCurrent",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofContractAssetsandContractLiabilitiesDetails": {
       "parentTag": "us-gaap_ContractWithCustomerLiability",
       "weight": -1.0,
       "order": 1.0
      },
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets",
      "http://www.tetratech.com/role/RelatedPartyTransactionsDetails",
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofContractAssetsandContractLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Contract assets",
        "label": "Contract with Customer, Asset, after Allowance for Credit Loss, Current",
        "documentation": "Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current."
       }
      }
     },
     "auth_ref": [
      "r426",
      "r428",
      "r430",
      "r450"
     ]
    },
    "us-gaap_ContractWithCustomerBasisOfPricingAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ContractWithCustomerBasisOfPricingAxis",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofDisaggregationofRevenueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Contract with Customer, Basis of Pricing [Axis]",
        "label": "Contract with Customer, Basis of Pricing [Axis]",
        "documentation": "Information by basis of pricing for contract representing right to consideration in exchange for good or service transferred to customer."
       }
      }
     },
     "auth_ref": [
      "r916",
      "r920"
     ]
    },
    "us-gaap_ContractWithCustomerBasisOfPricingDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ContractWithCustomerBasisOfPricingDomain",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofDisaggregationofRevenueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Contract with Customer, Basis of Pricing [Domain]",
        "label": "Contract with Customer, Basis of Pricing [Domain]",
        "documentation": "Basis of pricing for contract with customer. Includes, but is not limited to, fixed-price and time-and-materials contracts."
       }
      }
     },
     "auth_ref": [
      "r916",
      "r920"
     ]
    },
    "us-gaap_ContractWithCustomerLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ContractWithCustomerLiability",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofContractAssetsandContractLiabilitiesDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofContractAssetsandContractLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTotalLabel": "Net contract liabilities",
        "label": "Contract with Customer, Liability",
        "documentation": "Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable."
       }
      }
     },
     "auth_ref": [
      "r426",
      "r427",
      "r430",
      "r450"
     ]
    },
    "us-gaap_ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Net favorable operating income adjustments",
        "label": "Contract with Customer, Liability, Cumulative Catch-up Adjustment to Revenue, Change in Measure of Progress",
        "documentation": "Amount of increase (decrease) in revenue recognized for cumulative catch-up adjustment from change in measure of progress which (increases) decreases obligation to transfer good or service to customer for which consideration from customer has been received or is due."
       }
      }
     },
     "auth_ref": [
      "r915"
     ]
    },
    "us-gaap_ContractWithCustomerLiabilityCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ContractWithCustomerLiabilityCurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofContractAssetsandContractLiabilitiesDetails": {
       "parentTag": "us-gaap_ContractWithCustomerLiability",
       "weight": 1.0,
       "order": 2.0
      },
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets",
      "http://www.tetratech.com/role/RelatedPartyTransactionsDetails",
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofContractAssetsandContractLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Contract liabilities",
        "negatedLabel": "Contract liabilities - current",
        "negatedTerseLabel": "Contract liabilities",
        "label": "Contract with Customer, Liability, Current",
        "documentation": "Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current."
       }
      }
     },
     "auth_ref": [
      "r426",
      "r427",
      "r430",
      "r450",
      "r880"
     ]
    },
    "us-gaap_ContractWithCustomerLiabilityNoncurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ContractWithCustomerLiabilityNoncurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofContractAssetsandContractLiabilitiesDetails": {
       "parentTag": "us-gaap_ContractWithCustomerLiability",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofContractAssetsandContractLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Contract liabilities - non-current",
        "label": "Contract with Customer, Liability, Noncurrent",
        "documentation": "Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent."
       }
      }
     },
     "auth_ref": [
      "r426",
      "r427",
      "r430",
      "r450"
     ]
    },
    "ttek_ContractWithCustomerLiabilityRevenueRecognizedIncludingOpeningBalance": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "ContractWithCustomerLiabilityRevenueRecognizedIncludingOpeningBalance",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Contract liability revenue recognized during the period",
        "label": "Contract with Customer, Liability, Revenue Recognized, Including Opening Balance",
        "documentation": "Contract with Customer, Liability, Revenue Recognized, Including Opening Balance"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_ConvertibleDebtMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ConvertibleDebtMember",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsNarrativeDetails",
      "http://www.tetratech.com/role/FairValueMeasurementsSummaryofCarryingValuesandEstimatedFairValuesofDebtInstrumentsDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofLongTermDebtDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofNetCarryingAmountofSeniorNotesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Convertible notes",
        "label": "Convertible Debt [Member]",
        "documentation": "Borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock."
       }
      }
     },
     "auth_ref": [
      "r56",
      "r371",
      "r372",
      "r377",
      "r378",
      "r379",
      "r382",
      "r383",
      "r384",
      "r385",
      "r386",
      "r908",
      "r909",
      "r910",
      "r911",
      "r912"
     ]
    },
    "us-gaap_ConvertibleDebtTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ConvertibleDebtTableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of convertible debt",
        "label": "Convertible Debt [Table Text Block]",
        "documentation": "Tabular disclosure of convertible debt instrument. Includes, but is not limited to, principal amount and amortized premium or discount."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_ConvertibleLongTermNotesPayable": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ConvertibleLongTermNotesPayable",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/LongTermDebtSummaryofNetCarryingAmountofSeniorNotesDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtSummaryofNetCarryingAmountofSeniorNotesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Net carrying amount",
        "label": "Convertible Notes Payable, Noncurrent",
        "documentation": "Carrying value as of the balance sheet date of long-term debt (with maturities initially due after one year or beyond the operating cycle if longer) identified as Convertible Notes Payable, excluding current portion. Convertible Notes Payable is a written promise to pay a note which can be exchanged for a specified amount of another, related security, at the option of the issuer and the holder."
       }
      }
     },
     "auth_ref": [
      "r1110",
      "r1117"
     ]
    },
    "us-gaap_CorporateNonSegmentMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CorporateNonSegmentMember",
     "presentation": [
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Corporate",
        "label": "Segment Reporting, Reconciling Item, Corporate Nonsegment [Member]",
        "documentation": "Corporate headquarters or functional department that may not earn revenues or may earn revenues that are only incidental to the activities of the entity and is not considered an operating segment."
       }
      }
     },
     "auth_ref": [
      "r274",
      "r275",
      "r276",
      "r277",
      "r280",
      "r1196"
     ]
    },
    "us-gaap_CostOfGoodsAndServicesSold": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CostOfGoodsAndServicesSold",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": "us-gaap_GrossProfit",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Subcontractor costs",
        "negatedLabel": "Total consolidated subcontractor costs",
        "label": "Cost of Product and Service Sold",
        "documentation": "The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities."
       }
      }
     },
     "auth_ref": [
      "r41",
      "r42",
      "r699",
      "r883",
      "r888",
      "r972",
      "r1165"
     ]
    },
    "ttek_CostPlusMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "CostPlusMember",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofDisaggregationofRevenueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cost-plus",
        "label": "Cost-Plus [Member]",
        "documentation": "Cost-Plus [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "dei_CoverAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "CoverAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cover page.",
        "label": "Cover [Abstract]",
        "documentation": "Cover page."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_CreditFacilityAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CreditFacilityAxis",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Credit Facility [Axis]",
        "label": "Credit Facility [Axis]",
        "documentation": "Information by type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing."
       }
      }
     },
     "auth_ref": [
      "r135",
      "r145",
      "r359",
      "r703",
      "r704",
      "r707",
      "r1267"
     ]
    },
    "us-gaap_CreditFacilityDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CreditFacilityDomain",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Credit Facility [Domain]",
        "label": "Credit Facility [Domain]",
        "documentation": "Type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing."
       }
      }
     },
     "auth_ref": [
      "r135",
      "r145",
      "r359",
      "r703",
      "r704",
      "r707",
      "r1267"
     ]
    },
    "dei_CurrentFiscalYearEndDate": {
     "xbrltype": "gMonthDayItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "CurrentFiscalYearEndDate",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Current Fiscal Year End Date",
        "label": "Current Fiscal Year End Date",
        "documentation": "End date of current fiscal year in the format --MM-DD."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_CustomerRelationshipsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "CustomerRelationshipsMember",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossAmountandAccumulatedAmortizationofAcquiredFinitelivedIntangiblesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Client relations",
        "label": "Customer Relationships [Member]",
        "documentation": "Customer relationship that exists between an entity and its customer, for example, but not limited to, tenant relationships."
       }
      }
     },
     "auth_ref": [
      "r948",
      "r1225",
      "r1226",
      "r1227",
      "r1228",
      "r1230",
      "r1231",
      "r1235",
      "r1236"
     ]
    },
    "us-gaap_DebtDisclosureAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DebtDisclosureAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Debt Disclosure [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_DebtInstrumentAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DebtInstrumentAxis",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofInterestExpenseDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofNetCarryingAmountofSeniorNotesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Debt Instrument [Axis]",
        "label": "Debt Instrument [Axis]",
        "documentation": "Information by type of debt instrument, including, but not limited to, draws against credit facilities."
       }
      }
     },
     "auth_ref": [
      "r135",
      "r136",
      "r145",
      "r148",
      "r149",
      "r150",
      "r151",
      "r152",
      "r154",
      "r371",
      "r372",
      "r373",
      "r374",
      "r375",
      "r376",
      "r377",
      "r378",
      "r379",
      "r380",
      "r381",
      "r382",
      "r383",
      "r384",
      "r385",
      "r386",
      "r409",
      "r703",
      "r704",
      "r711",
      "r908",
      "r909",
      "r910",
      "r911",
      "r912",
      "r982",
      "r1175",
      "r1176",
      "r1177",
      "r1180",
      "r1253",
      "r1254",
      "r1255",
      "r1345",
      "r1347",
      "r1367"
     ]
    },
    "us-gaap_DebtInstrumentBasisSpreadOnVariableRate1": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DebtInstrumentBasisSpreadOnVariableRate1",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Basis spread on variable rate",
        "label": "Debt Instrument, Basis Spread on Variable Rate",
        "documentation": "Percentage points added to the reference rate to compute the variable rate on the debt instrument."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_DebtInstrumentCarryingAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DebtInstrumentCarryingAmount",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/LongTermDebtSummaryofLongTermDebtDetails": {
       "parentTag": "us-gaap_LongTermDebtNoncurrent",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.tetratech.com/role/LongTermDebtSummaryofNetCarryingAmountofSeniorNotesDetails": {
       "parentTag": "us-gaap_ConvertibleLongTermNotesPayable",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtSummaryofLongTermDebtDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofNetCarryingAmountofSeniorNotesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Long-term debt, gross",
        "verboseLabel": "Principal",
        "label": "Long-Term Debt, Gross",
        "documentation": "Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt."
       }
      }
     },
     "auth_ref": [
      "r388",
      "r1362",
      "r1363",
      "r1364"
     ]
    },
    "us-gaap_DebtInstrumentConvertibleConversionPrice1": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DebtInstrumentConvertibleConversionPrice1",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Conversion price (in dollars per share)",
        "label": "Debt Instrument, Convertible, Conversion Price",
        "documentation": "The price per share of the conversion feature embedded in the debt instrument."
       }
      }
     },
     "auth_ref": [
      "r57",
      "r373"
     ]
    },
    "us-gaap_DebtInstrumentConvertibleConversionRatio1": {
     "xbrltype": "pureItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DebtInstrumentConvertibleConversionRatio1",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Conversion ratio",
        "label": "Debt Instrument, Convertible, Conversion Ratio",
        "documentation": "Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount."
       }
      }
     },
     "auth_ref": [
      "r66",
      "r67",
      "r136",
      "r152",
      "r373",
      "r703",
      "r704",
      "r711",
      "r914"
     ]
    },
    "us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Threshold percentage of stock price trigger",
        "label": "Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger",
        "documentation": "Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_DebtInstrumentFaceAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DebtInstrumentFaceAmount",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Principal amount",
        "label": "Debt Instrument, Face Amount",
        "documentation": "Face (par) amount of debt instrument at time of issuance."
       }
      }
     },
     "auth_ref": [
      "r371",
      "r654",
      "r655",
      "r909",
      "r910",
      "r982"
     ]
    },
    "us-gaap_DebtInstrumentInterestRateEffectivePercentage": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DebtInstrumentInterestRateEffectivePercentage",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Interest rate, effective percentage",
        "label": "Debt Instrument, Interest Rate, Effective Percentage",
        "documentation": "Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium."
       }
      }
     },
     "auth_ref": [
      "r391",
      "r654",
      "r655",
      "r982",
      "r1110",
      "r1114",
      "r1362",
      "r1363",
      "r1364"
     ]
    },
    "us-gaap_DebtInstrumentInterestRateStatedPercentage": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DebtInstrumentInterestRateStatedPercentage",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Stated interest percentage",
        "label": "Debt Instrument, Interest Rate, Stated Percentage",
        "documentation": "Contractual interest rate for funds borrowed, under the debt agreement."
       }
      }
     },
     "auth_ref": [
      "r136",
      "r148",
      "r372",
      "r703",
      "r704",
      "r711"
     ]
    },
    "us-gaap_DebtInstrumentLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DebtInstrumentLineItems",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsNarrativeDetails",
      "http://www.tetratech.com/role/FairValueMeasurementsSummaryofCarryingValuesandEstimatedFairValuesofDebtInstrumentsDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofInterestExpenseDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofLongTermDebtDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofNetCarryingAmountofSeniorNotesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Debt Instrument [Line Items]",
        "label": "Debt Instrument [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r136",
      "r148",
      "r149",
      "r150",
      "r151",
      "r152",
      "r154",
      "r371",
      "r372",
      "r373",
      "r374",
      "r375",
      "r376",
      "r377",
      "r378",
      "r379",
      "r380",
      "r381",
      "r382",
      "r383",
      "r384",
      "r385",
      "r386",
      "r387",
      "r409",
      "r604",
      "r703",
      "r704",
      "r711",
      "r730",
      "r908",
      "r909",
      "r910",
      "r911",
      "r912",
      "r982",
      "r1175",
      "r1176",
      "r1177",
      "r1180",
      "r1345",
      "r1347"
     ]
    },
    "us-gaap_DebtInstrumentNameDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DebtInstrumentNameDomain",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofInterestExpenseDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofNetCarryingAmountofSeniorNotesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Debt Instrument, Name [Domain]",
        "label": "Debt Instrument, Name [Domain]",
        "documentation": "The name for the particular debt instrument or borrowing that distinguishes it from other debt instruments or borrowings, including draws against credit facilities."
       }
      }
     },
     "auth_ref": [
      "r135",
      "r136",
      "r145",
      "r148",
      "r149",
      "r150",
      "r151",
      "r152",
      "r154",
      "r371",
      "r372",
      "r373",
      "r374",
      "r375",
      "r376",
      "r377",
      "r378",
      "r379",
      "r380",
      "r381",
      "r382",
      "r383",
      "r384",
      "r385",
      "r386",
      "r409",
      "r703",
      "r704",
      "r711",
      "r908",
      "r909",
      "r910",
      "r911",
      "r912",
      "r982",
      "r1175",
      "r1176",
      "r1177",
      "r1180",
      "r1253",
      "r1254",
      "r1255",
      "r1345",
      "r1347",
      "r1367"
     ]
    },
    "us-gaap_DebtInstrumentRedemptionPricePercentage": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DebtInstrumentRedemptionPricePercentage",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Redemption price, percentage",
        "label": "Debt Instrument, Redemption Price, Percentage",
        "documentation": "Percentage price of original principal amount of debt at which debt can be redeemed by the issuer."
       }
      }
     },
     "auth_ref": [
      "r63"
     ]
    },
    "us-gaap_DebtInstrumentTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DebtInstrumentTable",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsNarrativeDetails",
      "http://www.tetratech.com/role/FairValueMeasurementsSummaryofCarryingValuesandEstimatedFairValuesofDebtInstrumentsDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofInterestExpenseDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofLongTermDebtDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofNetCarryingAmountofSeniorNotesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Long-term Debt Instruments [Table]",
        "label": "Schedule of Long-Term Debt Instruments [Table]",
        "documentation": "Disclosure of information about long-term debt instrument or arrangement."
       }
      }
     },
     "auth_ref": [
      "r32",
      "r65",
      "r67",
      "r68",
      "r136",
      "r148",
      "r149",
      "r150",
      "r151",
      "r152",
      "r154",
      "r371",
      "r372",
      "r373",
      "r374",
      "r375",
      "r376",
      "r377",
      "r378",
      "r379",
      "r380",
      "r381",
      "r382",
      "r383",
      "r384",
      "r385",
      "r386",
      "r387",
      "r409",
      "r604",
      "r703",
      "r704",
      "r711",
      "r730",
      "r908",
      "r909",
      "r910",
      "r911",
      "r912",
      "r982",
      "r1175",
      "r1176",
      "r1177",
      "r1180",
      "r1345",
      "r1347"
     ]
    },
    "us-gaap_DebtInstrumentTerm": {
     "xbrltype": "durationItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DebtInstrumentTerm",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Debt instrument term",
        "label": "Debt Instrument, Term",
        "documentation": "Period between issuance and maturity of debt instrument, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/LongTermDebtSummaryofNetCarryingAmountofSeniorNotesDetails": {
       "parentTag": "us-gaap_ConvertibleLongTermNotesPayable",
       "weight": -1.0,
       "order": 1.0
      },
      "http://www.tetratech.com/role/LongTermDebtSummaryofLongTermDebtDetails": {
       "parentTag": "us-gaap_LongTermDebtNoncurrent",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtSummaryofLongTermDebtDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofNetCarryingAmountofSeniorNotesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Debt issuance costs and discount",
        "negatedTerseLabel": "Unamortized discount and issuance costs",
        "label": "Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net",
        "documentation": "Amount of unamortized debt discount (premium) and debt issuance costs."
       }
      }
     },
     "auth_ref": [
      "r377",
      "r389",
      "r653",
      "r654",
      "r655",
      "r909",
      "r910",
      "r982"
     ]
    },
    "us-gaap_DeferredIncomeTaxAssetsNet": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DeferredIncomeTaxAssetsNet",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_Assets",
       "weight": 1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Deferred tax assets",
        "label": "Deferred Income Tax Assets, Net",
        "documentation": "Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting."
       }
      }
     },
     "auth_ref": [
      "r504",
      "r505"
     ]
    },
    "us-gaap_DeferredIncomeTaxLiabilitiesNet": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DeferredIncomeTaxLiabilitiesNet",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Deferred tax liabilities",
        "label": "Deferred Income Tax Liabilities, Net",
        "documentation": "Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting."
       }
      }
     },
     "auth_ref": [
      "r158",
      "r504",
      "r505",
      "r703",
      "r704",
      "r708",
      "r736"
     ]
    },
    "us-gaap_DeferredIncomeTaxesAndTaxCredits": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DeferredIncomeTaxesAndTaxCredits",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Deferred income taxes",
        "label": "Deferred Income Taxes and Tax Credits",
        "documentation": "Amount of deferred income tax expense (benefit) and income tax credits."
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "us-gaap_Depreciation": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "Depreciation",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/PropertyandEquipmentDetails",
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Depreciation expense related to property and equipment",
        "label": "Depreciation",
        "documentation": "The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation."
       }
      }
     },
     "auth_ref": [
      "r12",
      "r186",
      "r334",
      "r882",
      "r883",
      "r885",
      "r887"
     ]
    },
    "us-gaap_DepreciationDepletionAndAmortization": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DepreciationDepletionAndAmortization",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Depreciation and amortization",
        "label": "Depreciation, Depletion and Amortization",
        "documentation": "The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets."
       }
      }
     },
     "auth_ref": [
      "r12",
      "r188",
      "r250",
      "r262",
      "r279",
      "r882",
      "r895",
      "r896",
      "r1232",
      "r1237",
      "r1241",
      "r1243"
     ]
    },
    "ttek_DerivativeCapPricePerShare": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "DerivativeCapPricePerShare",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Derivative, cap price per share (in dollars per share)",
        "label": "Derivative, Cap Price Per Share",
        "documentation": "Derivative, Cap Price Per Share"
       }
      }
     },
     "auth_ref": []
    },
    "srt_DirectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/srt/2026",
     "localname": "DirectorMember",
     "presentation": [
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Non-employee director",
        "label": "Director [Member]",
        "documentation": "Person serving on board of directors."
       }
      }
     },
     "auth_ref": [
      "r703",
      "r704",
      "r710",
      "r1098",
      "r1203",
      "r1412"
     ]
    },
    "us-gaap_DisaggregationOfRevenueLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DisaggregationOfRevenueLineItems",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofContractAssetsandContractLiabilitiesDetails",
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofDisaggregationofRevenueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Disaggregation of Revenue [Line Items]",
        "label": "Disaggregation of Revenue [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r448",
      "r449",
      "r917",
      "r918",
      "r919",
      "r920",
      "r921",
      "r922",
      "r923"
     ]
    },
    "us-gaap_DisaggregationOfRevenueTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DisaggregationOfRevenueTable",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofContractAssetsandContractLiabilitiesDetails",
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofDisaggregationofRevenueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Disaggregation of Revenue [Table]",
        "label": "Disaggregation of Revenue [Table]",
        "documentation": "Disclosure of information about disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor."
       }
      }
     },
     "auth_ref": [
      "r448",
      "r449",
      "r917",
      "r918",
      "r919",
      "r920",
      "r921",
      "r922",
      "r923"
     ]
    },
    "us-gaap_DisaggregationOfRevenueTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DisaggregationOfRevenueTableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of revenue disaggregated by client sector and contract type",
        "label": "Disaggregation of Revenue [Table Text Block]",
        "documentation": "Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor."
       }
      }
     },
     "auth_ref": [
      "r1282"
     ]
    },
    "us-gaap_DisposalGroupClassificationAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DisposalGroupClassificationAxis",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
      "http://www.tetratech.com/role/IncomeTaxesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Disposal Group Classification [Axis]",
        "label": "Disposal Group Classification [Axis]",
        "documentation": "Information by disposal group classification."
       }
      }
     },
     "auth_ref": [
      "r107",
      "r108",
      "r118",
      "r119",
      "r120",
      "r121",
      "r122",
      "r125",
      "r127",
      "r333",
      "r339",
      "r340",
      "r341",
      "r342",
      "r343",
      "r876",
      "r1239",
      "r1248",
      "r1249",
      "r1250",
      "r1251"
     ]
    },
    "us-gaap_DisposalGroupClassificationDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DisposalGroupClassificationDomain",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
      "http://www.tetratech.com/role/IncomeTaxesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Disposal Group Classification [Domain]",
        "label": "Disposal Group Classification [Domain]",
        "documentation": "Component or group of components disposed of, including but not limited to, disposal group held-for-sale or disposed of by sale, disposed of by means other than sale, and discontinued operations."
       }
      }
     },
     "auth_ref": [
      "r107",
      "r108",
      "r118",
      "r119",
      "r120",
      "r121",
      "r122",
      "r125",
      "r127",
      "r333",
      "r339",
      "r340",
      "r341",
      "r342",
      "r343",
      "r876",
      "r1239",
      "r1248",
      "r1249",
      "r1250",
      "r1251"
     ]
    },
    "us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
      "http://www.tetratech.com/role/IncomeTaxesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Disposal Group, Disposed of by Sale, Not Discontinued Operations",
        "label": "Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]",
        "documentation": "Disposal group that has been sold. Excludes disposals classified as discontinued operations."
       }
      }
     },
     "auth_ref": [
      "r1239",
      "r1244",
      "r1245",
      "r1246",
      "r1247",
      "r1248",
      "r1249",
      "r1250",
      "r1251"
     ]
    },
    "us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DisposalGroupsIncludingDiscontinuedOperationsNameDomain",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
      "http://www.tetratech.com/role/IncomeTaxesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Disposal Group Name [Domain]",
        "label": "Disposal Group Name [Domain]",
        "documentation": "Name of disposal group."
       }
      }
     },
     "auth_ref": [
      "r110",
      "r111",
      "r112",
      "r113",
      "r114",
      "r115",
      "r116",
      "r342",
      "r344",
      "r924",
      "r925",
      "r1101",
      "r1102",
      "r1248",
      "r1249",
      "r1250",
      "r1251"
     ]
    },
    "us-gaap_Dividends": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "Dividends",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/StockRepurchaseandDividendsSummaryofDividendsDeclaredandPaidDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Dividends paid",
        "label": "Dividends",
        "documentation": "Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock."
       }
      }
     },
     "auth_ref": [
      "r1278",
      "r1279"
     ]
    },
    "us-gaap_DividendsCommonStockCash": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DividendsCommonStockCash",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Cash dividends",
        "label": "Dividends, Common Stock, Cash",
        "documentation": "Amount of paid and unpaid common stock dividends declared with the form of settlement in cash."
       }
      }
     },
     "auth_ref": [
      "r1278",
      "r1279"
     ]
    },
    "us-gaap_DividendsDeclaredTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "DividendsDeclaredTableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/StockRepurchaseandDividendsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of dividends declared and paid",
        "label": "Dividends Declared [Table Text Block]",
        "documentation": "Tabular disclosure of information related to dividends declared, including paid and unpaid dividends."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentFiscalPeriodFocus": {
     "xbrltype": "fiscalPeriodItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "DocumentFiscalPeriodFocus",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Fiscal Period Focus",
        "label": "Document Fiscal Period Focus",
        "documentation": "Fiscal period values are FY, Q1, Q2, and Q3. 1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentFiscalYearFocus": {
     "xbrltype": "gYearItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "DocumentFiscalYearFocus",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Fiscal Year Focus",
        "label": "Document Fiscal Year Focus",
        "documentation": "This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentPeriodEndDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "DocumentPeriodEndDate",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Period End Date",
        "label": "Document Period End Date",
        "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentQuarterlyReport": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "DocumentQuarterlyReport",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Quarterly Report",
        "label": "Document Quarterly Report",
        "documentation": "Boolean flag that is true only for a form used as an quarterly report."
       }
      }
     },
     "auth_ref": [
      "r1011"
     ]
    },
    "dei_DocumentTransitionReport": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "DocumentTransitionReport",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Transition Report",
        "label": "Document Transition Report",
        "documentation": "Boolean flag that is true only for a form used as a transition report."
       }
      }
     },
     "auth_ref": [
      "r1043"
     ]
    },
    "dei_DocumentType": {
     "xbrltype": "submissionTypeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "DocumentType",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Type",
        "label": "Document Type",
        "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'."
       }
      }
     },
     "auth_ref": []
    },
    "ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year",
        "label": "Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member]"
       }
      }
     },
     "auth_ref": [
      "r1054"
     ]
    },
    "us-gaap_EarningsPerShareAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "EarningsPerShareAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Earnings per share attributable to Tetra Tech:",
        "label": "Earnings Per Share [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_EarningsPerShareBasic": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "EarningsPerShareBasic",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
      "http://www.tetratech.com/role/EarningsperShareEPSSummaryofNumberofWeightedAverageSharesUsedtoComputeBasicandDilutedEPSDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Basic (in dollars per share)",
        "label": "Earnings Per Share, Basic",
        "documentation": "The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period."
       }
      }
     },
     "auth_ref": [
      "r106",
      "r184",
      "r211",
      "r214",
      "r215",
      "r216",
      "r217",
      "r218",
      "r219",
      "r220",
      "r221",
      "r228",
      "r231",
      "r242",
      "r243",
      "r244",
      "r249",
      "r329",
      "r396",
      "r456",
      "r498",
      "r528",
      "r595",
      "r623",
      "r624",
      "r726",
      "r756",
      "r889"
     ]
    },
    "ttek_EarningsPerShareBasicAndDilutedEPSAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "EarningsPerShareBasicAndDilutedEPSAbstract",
     "presentation": [
      "http://www.tetratech.com/role/EarningsperShareEPSSummaryofNumberofWeightedAverageSharesUsedtoComputeBasicandDilutedEPSDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "verboseLabel": "Earnings per share attributable to Tetra Tech:",
        "label": "Earnings Per Share, Basic and Diluted EPS [Abstract]",
        "documentation": "Earnings Per Share, Basic and Diluted EPS"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_EarningsPerShareDiluted": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "EarningsPerShareDiluted",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
      "http://www.tetratech.com/role/EarningsperShareEPSSummaryofNumberofWeightedAverageSharesUsedtoComputeBasicandDilutedEPSDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Diluted (in dollars per share)",
        "label": "Earnings Per Share, Diluted",
        "documentation": "The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period."
       }
      }
     },
     "auth_ref": [
      "r106",
      "r184",
      "r211",
      "r214",
      "r215",
      "r216",
      "r217",
      "r218",
      "r219",
      "r220",
      "r221",
      "r231",
      "r242",
      "r243",
      "r244",
      "r249",
      "r329",
      "r396",
      "r456",
      "r498",
      "r528",
      "r595",
      "r623",
      "r624",
      "r726",
      "r756",
      "r889"
     ]
    },
    "us-gaap_EarningsPerShareTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "EarningsPerShareTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/EarningsperShareEPS"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Earnings per Share (\"EPS\")",
        "label": "Earnings Per Share [Text Block]",
        "documentation": "The entire disclosure for earnings per share."
       }
      }
     },
     "auth_ref": [
      "r227",
      "r245",
      "r246",
      "r247",
      "r248",
      "r423"
     ]
    },
    "us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Effect of exchange rate changes on cash and cash equivalents",
        "label": "Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation",
        "documentation": "Amount of increase (decrease) from effect of exchange rate change on cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; held in foreign currency; including, but not limited to, discontinued operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate."
       }
      }
     },
     "auth_ref": [
      "r1342"
     ]
    },
    "us-gaap_EffectiveIncomeTaxRateContinuingOperations": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "EffectiveIncomeTaxRateContinuingOperations",
     "presentation": [
      "http://www.tetratech.com/role/IncomeTaxesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Effective tax rate",
        "label": "Effective Income Tax Rate Reconciliation, Percent",
        "documentation": "Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations."
       }
      }
     },
     "auth_ref": [
      "r507",
      "r928"
     ]
    },
    "ttek_EffectiveIncomeTaxRateReconciliationExcludingValuationAllowanceReleaseNonDeductibleGoodwillImpairmentTransactionCostsAndExcessTaxBenefitsOnShareBasedPaymentsPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "EffectiveIncomeTaxRateReconciliationExcludingValuationAllowanceReleaseNonDeductibleGoodwillImpairmentTransactionCostsAndExcessTaxBenefitsOnShareBasedPaymentsPercent",
     "presentation": [
      "http://www.tetratech.com/role/IncomeTaxesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Effective tax rates, excluding valuation allowance release, non-deductible goodwill impairment charge, transaction costs, and excess tax benefits on share-based payments",
        "label": "Effective Income Tax Rate Reconciliation, Excluding Valuation Allowance Release , Non-deductible Goodwill Impairment, Transaction Costs And Excess Tax Benefits On Share-based Payments, Percent",
        "documentation": "Effective Income Tax Rate Reconciliation, Excluding Non-deductible Goodwill Impairment, Excess Tax Benefits On Share-based Payments and Legal Contingency Charges, Percent"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_EffectiveIncomeTaxRateReconciliationLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "EffectiveIncomeTaxRateReconciliationLineItems",
     "presentation": [
      "http://www.tetratech.com/role/IncomeTaxesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Effective Income Tax Rate Reconciliation [Line Items]",
        "label": "Effective Income Tax Rate Reconciliation [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r507",
      "r508",
      "r928"
     ]
    },
    "ttek_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLegalContingencyChargeAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLegalContingencyChargeAmount",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/IncomeTaxesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Nondeductible expense, legal contingency charge, amount",
        "label": "Effective Income Tax Rate Reconciliation, Nondeductible Expense, Legal Contingency Charge, Amount",
        "documentation": "Effective Income Tax Rate Reconciliation, Nondeductible Expense, Legal Contingency Charge, Amount"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/IncomeTaxesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Increase (decrease) in income tax expense due to excess tax benefits on share-based payments",
        "label": "Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-Based Payment Arrangement, Amount",
        "documentation": "Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r1310",
      "r1311",
      "r1313"
     ]
    },
    "us-gaap_EffectiveIncomeTaxRateReconciliationTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "EffectiveIncomeTaxRateReconciliationTable",
     "presentation": [
      "http://www.tetratech.com/role/IncomeTaxesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Effective Income Tax Rate Reconciliation [Table]",
        "label": "Effective Income Tax Rate Reconciliation [Table]",
        "documentation": "Disclosure of information about income tax rate reconciliation between amount of reported income tax expense (benefit) attributable to continuing operation to amount of income tax expense(benefit) that would result from applying statutory federal (national) tax rate to pretax income (loss) from continuing operation."
       }
      }
     },
     "auth_ref": [
      "r507",
      "r508",
      "r928"
     ]
    },
    "us-gaap_EmployeeRelatedLiabilitiesCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "EmployeeRelatedLiabilitiesCurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Accrued compensation",
        "label": "Employee-related Liabilities, Current",
        "documentation": "Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer)."
       }
      }
     },
     "auth_ref": [
      "r1113"
     ]
    },
    "us-gaap_EmployeeStockOptionMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "EmployeeStockOptionMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Employee Stock Option",
        "label": "Share-Based Payment Arrangement, Option [Member]",
        "documentation": "Share-based payment arrangement granting right, subject to vesting and other restrictions, to purchase or sell certain number of shares at predetermined price for specified period of time."
       }
      }
     },
     "auth_ref": [
      "r1284",
      "r1285",
      "r1286",
      "r1287",
      "r1288",
      "r1289",
      "r1290",
      "r1291",
      "r1292",
      "r1293",
      "r1294",
      "r1295",
      "r1296",
      "r1297",
      "r1298",
      "r1299",
      "r1300",
      "r1301",
      "r1302",
      "r1303",
      "r1304",
      "r1305",
      "r1306",
      "r1307",
      "r1308",
      "r1309"
     ]
    },
    "dei_EntityAddressAddressLine1": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "EntityAddressAddressLine1",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, Address Line One",
        "label": "Entity Address, Address Line One",
        "documentation": "Address Line 1 such as Attn, Building Name, Street Name"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressCityOrTown": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "EntityAddressCityOrTown",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, City or Town",
        "label": "Entity Address, City or Town",
        "documentation": "Name of the City or Town"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressPostalZipCode": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "EntityAddressPostalZipCode",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, Postal Zip Code",
        "label": "Entity Address, Postal Zip Code",
        "documentation": "Code for the postal or zip code"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressStateOrProvince": {
     "xbrltype": "stateOrProvinceItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "EntityAddressStateOrProvince",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, State or Province",
        "label": "Entity Address, State or Province",
        "documentation": "Name of the state or province."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityCentralIndexKey": {
     "xbrltype": "centralIndexKeyItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "EntityCentralIndexKey",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Central Index Key",
        "label": "Entity Central Index Key",
        "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK."
       }
      }
     },
     "auth_ref": [
      "r1009"
     ]
    },
    "dei_EntityCommonStockSharesOutstanding": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "EntityCommonStockSharesOutstanding",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Common Stock, Shares Outstanding",
        "label": "Entity Common Stock, Shares Outstanding",
        "documentation": "Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityCurrentReportingStatus": {
     "xbrltype": "yesNoItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "EntityCurrentReportingStatus",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Current Reporting Status",
        "label": "Entity Current Reporting Status",
        "documentation": "Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityEmergingGrowthCompany": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "EntityEmergingGrowthCompany",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Emerging Growth Company",
        "label": "Entity Emerging Growth Company",
        "documentation": "Indicate if registrant meets the emerging growth company criteria."
       }
      }
     },
     "auth_ref": [
      "r1009"
     ]
    },
    "dei_EntityFileNumber": {
     "xbrltype": "fileNumberItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "EntityFileNumber",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity File Number",
        "label": "Entity File Number",
        "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityFilerCategory": {
     "xbrltype": "filerCategoryItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "EntityFilerCategory",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Filer Category",
        "label": "Entity Filer Category",
        "documentation": "Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure."
       }
      }
     },
     "auth_ref": [
      "r1009"
     ]
    },
    "dei_EntityIncorporationStateCountryCode": {
     "xbrltype": "edgarStateCountryItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "EntityIncorporationStateCountryCode",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Incorporation, State or Country Code",
        "label": "Entity Incorporation, State or Country Code",
        "documentation": "Two-character EDGAR code representing the state or country of incorporation."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityInteractiveDataCurrent": {
     "xbrltype": "yesNoItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "EntityInteractiveDataCurrent",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Interactive Data Current",
        "label": "Entity Interactive Data Current",
        "documentation": "Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files)."
       }
      }
     },
     "auth_ref": [
      "r1093"
     ]
    },
    "dei_EntityRegistrantName": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "EntityRegistrantName",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Registrant Name",
        "label": "Entity Registrant Name",
        "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC."
       }
      }
     },
     "auth_ref": [
      "r1009"
     ]
    },
    "dei_EntityShellCompany": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "EntityShellCompany",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Shell Company",
        "label": "Entity Shell Company",
        "documentation": "Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act."
       }
      }
     },
     "auth_ref": [
      "r1009"
     ]
    },
    "dei_EntitySmallBusiness": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "EntitySmallBusiness",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Small Business",
        "label": "Entity Small Business",
        "documentation": "Indicates that the company is a Smaller Reporting Company (SRC)."
       }
      }
     },
     "auth_ref": [
      "r1009"
     ]
    },
    "dei_EntityTaxIdentificationNumber": {
     "xbrltype": "employerIdItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "EntityTaxIdentificationNumber",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Tax Identification Number",
        "label": "Entity Tax Identification Number",
        "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS."
       }
      }
     },
     "auth_ref": [
      "r1009"
     ]
    },
    "ecd_EqtyAwrdsAdjFnTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "EqtyAwrdsAdjFnTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Equity Awards Adjustments, Footnote",
        "label": "Equity Awards Adjustments, Footnote [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1048"
     ]
    },
    "ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Equity Awards Adjustments, Excluding Value Reported in Compensation Table",
        "label": "Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member]"
       }
      }
     },
     "auth_ref": [
      "r1089"
     ]
    },
    "ecd_EqtyAwrdsAdjsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "EqtyAwrdsAdjsMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Equity Awards Adjustments",
        "label": "Equity Awards Adjustments [Member]"
       }
      }
     },
     "auth_ref": [
      "r1089"
     ]
    },
    "ecd_EqtyAwrdsInSummryCompstnTblForAplblYrMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "EqtyAwrdsInSummryCompstnTblForAplblYrMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table",
        "label": "Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member]"
       }
      }
     },
     "auth_ref": [
      "r1089"
     ]
    },
    "ttek_EquipmentFurnitureAndFixturesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "EquipmentFurnitureAndFixturesMember",
     "presentation": [
      "http://www.tetratech.com/role/PropertyandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Equipment, furniture and fixtures",
        "label": "Equipment Furniture And Fixtures [Member]",
        "documentation": "Tangible personal property, non-consumable in nature, with finite lives used to produce goods and services and long lived, depreciable assets, commonly used in offices and stores."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_EquityAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "EquityAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Equity [Abstract]",
        "label": "Equity [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_EquityClassOfTreasuryStockLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "EquityClassOfTreasuryStockLineItems",
     "presentation": [
      "http://www.tetratech.com/role/StockRepurchaseandDividendsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Equity, Class of Treasury Stock [Line Items]",
        "label": "Equity, Class of Treasury Stock [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r1280"
     ]
    },
    "us-gaap_EquityComponentDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "EquityComponentDomain",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity",
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Equity Component [Domain]",
        "label": "Equity Component [Domain]",
        "documentation": "Components of equity are the parts of the total Equity balance including that which is allocated to common, preferred, treasury stock, retained earnings, etc."
       }
      }
     },
     "auth_ref": [
      "r105",
      "r106",
      "r129",
      "r161",
      "r162",
      "r177",
      "r178",
      "r179",
      "r206",
      "r207",
      "r208",
      "r212",
      "r220",
      "r222",
      "r224",
      "r251",
      "r291",
      "r294",
      "r328",
      "r329",
      "r330",
      "r395",
      "r408",
      "r413",
      "r414",
      "r415",
      "r418",
      "r420",
      "r422",
      "r453",
      "r455",
      "r457",
      "r460",
      "r498",
      "r516",
      "r517",
      "r523",
      "r524",
      "r525",
      "r529",
      "r594",
      "r595",
      "r605",
      "r606",
      "r609",
      "r610",
      "r611",
      "r612",
      "r613",
      "r614",
      "r615",
      "r617",
      "r618",
      "r619",
      "r620",
      "r622",
      "r645",
      "r647",
      "r648",
      "r649",
      "r650",
      "r651",
      "r657",
      "r674",
      "r695",
      "r703",
      "r704",
      "r714",
      "r715",
      "r733",
      "r752",
      "r778",
      "r779",
      "r780",
      "r798",
      "r851",
      "r1280"
     ]
    },
    "ecd_EquityValuationAssumptionDifferenceFnTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "EquityValuationAssumptionDifferenceFnTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Equity Valuation Assumption Difference, Footnote",
        "label": "Equity Valuation Assumption Difference, Footnote [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1058"
     ]
    },
    "ecd_ErrCompAnalysisTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "ErrCompAnalysisTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Erroneous Compensation Analysis",
        "label": "Erroneous Compensation Analysis [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1016",
      "r1026",
      "r1036",
      "r1068"
     ]
    },
    "ecd_ErrCompRecoveryTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "ErrCompRecoveryTable",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Erroneously Awarded Compensation Recovery",
        "label": "Erroneously Awarded Compensation Recovery [Table]"
       }
      }
     },
     "auth_ref": [
      "r1013",
      "r1023",
      "r1033",
      "r1065"
     ]
    },
    "ttek_ExciseTaxesAccruedButNotPaid": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "ExciseTaxesAccruedButNotPaid",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Excise taxes accrued but not paid",
        "label": "Excise Taxes Accrued But Not Paid",
        "documentation": "Excise Taxes Accrued But Not Paid"
       }
      }
     },
     "auth_ref": []
    },
    "ecd_ExecutiveCategoryAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "ExecutiveCategoryAxis",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Executive Category:",
        "label": "Executive Category [Axis]"
       }
      }
     },
     "auth_ref": [
      "r1064"
     ]
    },
    "ttek_ExecutiveOfficerAndEmployeesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "ExecutiveOfficerAndEmployeesMember",
     "presentation": [
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Executive officers and employees",
        "label": "Executive Officer And Employees [Member]",
        "documentation": "Represents information pertaining to executive officers and employees."
       }
      }
     },
     "auth_ref": []
    },
    "ttek_FCAClaimsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "FCAClaimsMember",
     "presentation": [
      "http://www.tetratech.com/role/CommitmentsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "FCA Claims",
        "label": "FCA Claims [Member]",
        "documentation": "FCA Claims"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_FairValueAdjustmentsToContingentConsideration": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "FairValueAdjustmentsToContingentConsideration",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": 1.0,
       "order": 5.0
      },
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Contingent consideration \u2013 fair value adjustments",
        "negatedTerseLabel": "Fair value adjustments to contingent consideration",
        "label": "Fair Value Adjustments To Contingent Consideration",
        "documentation": "Fair Value Adjustments To Contingent Consideration"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_FairValueByLiabilityClassAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FairValueByLiabilityClassAxis",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Liability Class [Axis]",
        "label": "Liability Class [Axis]",
        "documentation": "Information by class of liability."
       }
      }
     },
     "auth_ref": [
      "r628",
      "r629",
      "r630",
      "r631",
      "r632",
      "r633",
      "r638"
     ]
    },
    "us-gaap_FairValueDisclosureOfAssetAndLiabilityNotMeasuredAtFairValueTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FairValueDisclosureOfAssetAndLiabilityNotMeasuredAtFairValueTableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of carrying values and estimated fair values of debt instruments",
        "label": "Fair Value Disclosure of Asset and Liability Not Measured at Fair Value [Table Text Block]",
        "documentation": "Tabular disclosure of information about fair value of asset and liability not measured at fair value."
       }
      }
     },
     "auth_ref": [
      "r636"
     ]
    },
    "us-gaap_FairValueDisclosuresAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FairValueDisclosuresAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair Value Disclosures [Abstract]",
        "label": "Fair Value Disclosures [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_FairValueDisclosuresTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FairValueDisclosuresTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair Value Measurements",
        "label": "Fair Value Disclosures [Text Block]",
        "documentation": "The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information."
       }
      }
     },
     "auth_ref": [
      "r625",
      "r632",
      "r634",
      "r635",
      "r636",
      "r639",
      "r640",
      "r641",
      "r642",
      "r643",
      "r702",
      "r974",
      "r977"
     ]
    },
    "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair Value by Liability Class [Domain]",
        "label": "Fair Value by Liability Class [Domain]",
        "documentation": "Represents classes of liabilities measured and disclosed at fair value."
       }
      }
     },
     "auth_ref": [
      "r628",
      "r629",
      "r630",
      "r631",
      "r632",
      "r633",
      "r638"
     ]
    },
    "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]",
        "label": "Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]",
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]",
        "label": "Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r628",
      "r629",
      "r630",
      "r631",
      "r632",
      "r633"
     ]
    },
    "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]",
        "label": "Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]",
        "documentation": "Disclosure of information about financial instrument liability measured at fair value on recurring basis using unobservable input."
       }
      }
     },
     "auth_ref": [
      "r628",
      "r629",
      "r630",
      "r631",
      "r632",
      "r633",
      "r638"
     ]
    },
    "us-gaap_FairValueMeasurementPolicyPolicyTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FairValueMeasurementPolicyPolicyTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/RecentAccountingPronouncementsPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair Value Measurements",
        "label": "Fair Value Measurement, Policy [Policy Text Block]",
        "documentation": "Disclosure of accounting policy for fair value measurements of financial and non-financial assets, liabilities and instruments classified in shareholders' equity. Disclosures include, but are not limited to, how an entity that manages a group of financial assets and liabilities on the basis of its net exposure measures the fair value of those assets and liabilities."
       }
      }
     },
     "auth_ref": [
      "r1335",
      "r1336"
     ]
    },
    "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Adjustments to fair value recorded in earnings",
        "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings",
        "documentation": "Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3)."
       }
      }
     },
     "auth_ref": [
      "r629",
      "r638"
     ]
    },
    "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Effect of foreign currency exchange rate changes",
        "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Other Comprehensive Income (Loss)",
        "documentation": "Amount of gain (loss) recognized in other comprehensive income (OCI) from liability measured at fair value on recurring basis using unobservable input (level 3)."
       }
      }
     },
     "auth_ref": [
      "r630",
      "r638"
     ]
    },
    "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Estimated earn-out liabilities for acquisitions",
        "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases",
        "documentation": "Amount of purchases of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing."
       }
      }
     },
     "auth_ref": [
      "r631",
      "r637",
      "r638"
     ]
    },
    "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Payments of contingent consideration",
        "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements",
        "documentation": "Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing."
       }
      }
     },
     "auth_ref": [
      "r631",
      "r638"
     ]
    },
    "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresSummaryofEstimatedContingentConsiderationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "periodStartLabel": "Beginning balance",
        "periodEndLabel": "Ending balance",
        "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value",
        "documentation": "Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing."
       }
      }
     },
     "auth_ref": [
      "r628",
      "r638"
     ]
    },
    "us-gaap_FederalFundsEffectiveSwapRateMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FederalFundsEffectiveSwapRateMember",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fed Funds Rate",
        "label": "Fed Funds Effective Rate Overnight Index Swap Rate [Member]",
        "documentation": "Fixed rate on U.S. dollar, constant-notional interest rate swap having its variable-rate leg referenced to Federal Funds effective rate with no additional spread over Federal Funds effective rate on that variable-rate leg."
       }
      }
     },
     "auth_ref": [
      "r973",
      "r1110",
      "r1114"
     ]
    },
    "ttek_FederalGovernmentMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "FederalGovernmentMember",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofDisaggregationofRevenueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "U.S. federal government",
        "label": "Federal Government [Member]",
        "documentation": "Represents the federal government client sector."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_FinanceLeasePrincipalPayments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FinanceLeasePrincipalPayments",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0,
       "order": 9.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Principal payments on finance leases",
        "label": "Finance Lease, Principal Payments",
        "documentation": "Amount of cash outflow for principal payment on finance lease."
       }
      }
     },
     "auth_ref": [
      "r660",
      "r666"
     ]
    },
    "ttek_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofEstimatedAmortizationExpenseDetails": {
       "parentTag": "us-gaap_FiniteLivedIntangibleAssetsNet",
       "weight": 1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofEstimatedAmortizationExpenseDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Beyond",
        "label": "Finite-Lived Intangible Asset, Expected Amortization, after Year Four",
        "documentation": "Finite-Lived Intangible Asset, Expected Amortization, after Year Four"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_FiniteLivedIntangibleAssetUsefulLife": {
     "xbrltype": "durationItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FiniteLivedIntangibleAssetUsefulLife",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Useful life of intangible assets",
        "label": "Intangible Asset, Finite-Lived, Useful Life",
        "documentation": "Useful life of finite-lived intangible asset, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed."
       }
      }
     },
     "auth_ref": [
      "r326"
     ]
    },
    "us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FiniteLivedIntangibleAssetsAccumulatedAmortization",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossAmountandAccumulatedAmortizationofAcquiredFinitelivedIntangiblesDetails": {
       "parentTag": "us-gaap_FiniteLivedIntangibleAssetsNet",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossAmountandAccumulatedAmortizationofAcquiredFinitelivedIntangiblesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Accumulated Amortization",
        "label": "Intangible Asset, Finite-Lived, Accumulated Amortization",
        "documentation": "Amount of accumulated amortization of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed."
       }
      }
     },
     "auth_ref": [
      "r141",
      "r296",
      "r320",
      "r874",
      "r1237"
     ]
    },
    "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofEstimatedAmortizationExpenseDetails": {
       "parentTag": "us-gaap_FiniteLivedIntangibleAssetsNet",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofEstimatedAmortizationExpenseDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "2027",
        "label": "Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One",
        "documentation": "Amount of amortization expense for finite-lived intangible asset expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Excludes goodwill and capitalized cost for software to be sold, leased, or marketed."
       }
      }
     },
     "auth_ref": [
      "r322",
      "r874"
     ]
    },
    "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofEstimatedAmortizationExpenseDetails": {
       "parentTag": "us-gaap_FiniteLivedIntangibleAssetsNet",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofEstimatedAmortizationExpenseDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "2026 (remaining)",
        "label": "Intangible Asset, Finite-Lived, Estimated Amortization Expense, Remainder of Fiscal Year",
        "documentation": "Amount of amortization expense for finite-lived intangible asset expected to be recognized in remainder of current fiscal year. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed."
       }
      }
     },
     "auth_ref": [
      "r1233"
     ]
    },
    "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearFour",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofEstimatedAmortizationExpenseDetails": {
       "parentTag": "us-gaap_FiniteLivedIntangibleAssetsNet",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofEstimatedAmortizationExpenseDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "2030",
        "label": "Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four",
        "documentation": "Amount of amortization expense for finite-lived intangible asset expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Excludes goodwill and capitalized cost for software to be sold, leased, or marketed."
       }
      }
     },
     "auth_ref": [
      "r322",
      "r874"
     ]
    },
    "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearThree",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofEstimatedAmortizationExpenseDetails": {
       "parentTag": "us-gaap_FiniteLivedIntangibleAssetsNet",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofEstimatedAmortizationExpenseDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "2029",
        "label": "Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three",
        "documentation": "Amount of amortization expense for finite-lived intangible asset expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Excludes goodwill and capitalized cost for software to be sold, leased, or marketed."
       }
      }
     },
     "auth_ref": [
      "r322",
      "r874"
     ]
    },
    "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofEstimatedAmortizationExpenseDetails": {
       "parentTag": "us-gaap_FiniteLivedIntangibleAssetsNet",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofEstimatedAmortizationExpenseDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "2028",
        "label": "Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Two",
        "documentation": "Amount of amortization expense for finite-lived intangible asset expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Excludes goodwill and capitalized cost for software to be sold, leased, or marketed."
       }
      }
     },
     "auth_ref": [
      "r322",
      "r874"
     ]
    },
    "us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FiniteLivedIntangibleAssetsByMajorClassAxis",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossAmountandAccumulatedAmortizationofAcquiredFinitelivedIntangiblesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Intangible Asset, Finite-Lived, Class [Axis]",
        "label": "Intangible Asset, Finite-Lived, Class [Axis]",
        "documentation": "Information by class of finite-lived intangible asset."
       }
      }
     },
     "auth_ref": [
      "r313",
      "r315",
      "r316",
      "r317",
      "r319",
      "r320",
      "r323",
      "r324",
      "r700",
      "r701",
      "r788",
      "r871",
      "r874",
      "r940",
      "r941",
      "r942",
      "r943",
      "r944",
      "r945",
      "r946",
      "r947",
      "r948",
      "r949",
      "r950",
      "r951",
      "r952",
      "r953",
      "r954",
      "r955",
      "r956",
      "r957",
      "r958",
      "r959",
      "r960",
      "r961",
      "r962",
      "r963",
      "r964",
      "r965",
      "r966",
      "r1237",
      "r1420",
      "r1421",
      "r1422"
     ]
    },
    "us-gaap_FiniteLivedIntangibleAssetsGross": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FiniteLivedIntangibleAssetsGross",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossAmountandAccumulatedAmortizationofAcquiredFinitelivedIntangiblesDetails": {
       "parentTag": "us-gaap_FiniteLivedIntangibleAssetsNet",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossAmountandAccumulatedAmortizationofAcquiredFinitelivedIntangiblesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Gross Amount",
        "label": "Intangible Asset, Finite-Lived, before Accumulated Amortization",
        "documentation": "Amount, before accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed."
       }
      }
     },
     "auth_ref": [
      "r296",
      "r320",
      "r701",
      "r874",
      "r1237"
     ]
    },
    "us-gaap_FiniteLivedIntangibleAssetsLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FiniteLivedIntangibleAssetsLineItems",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossAmountandAccumulatedAmortizationofAcquiredFinitelivedIntangiblesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Intangible Asset, Finite-Lived [Line Items]",
        "label": "Intangible Asset, Finite-Lived [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r313",
      "r320",
      "r323",
      "r324",
      "r325",
      "r700",
      "r871",
      "r874",
      "r940",
      "r941",
      "r942",
      "r943",
      "r944",
      "r945",
      "r946",
      "r947",
      "r948",
      "r949",
      "r950",
      "r951",
      "r952",
      "r953",
      "r954",
      "r955",
      "r956",
      "r957",
      "r958",
      "r959",
      "r960",
      "r961",
      "r962",
      "r963",
      "r964",
      "r965",
      "r966",
      "r1237",
      "r1420",
      "r1421",
      "r1422"
     ]
    },
    "us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FiniteLivedIntangibleAssetsMajorClassNameDomain",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossAmountandAccumulatedAmortizationofAcquiredFinitelivedIntangiblesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Intangible Asset, Finite-Lived, Class [Domain]",
        "label": "Intangible Asset, Finite-Lived, Class [Domain]",
        "documentation": "Class of finite-lived intangible asset."
       }
      }
     },
     "auth_ref": [
      "r313",
      "r315",
      "r316",
      "r317",
      "r319",
      "r320",
      "r323",
      "r324",
      "r788",
      "r871",
      "r874",
      "r940",
      "r941",
      "r942",
      "r943",
      "r944",
      "r945",
      "r946",
      "r947",
      "r948",
      "r949",
      "r950",
      "r951",
      "r952",
      "r953",
      "r954",
      "r955",
      "r956",
      "r957",
      "r958",
      "r959",
      "r960",
      "r961",
      "r962",
      "r963",
      "r964",
      "r965",
      "r966",
      "r1237",
      "r1420",
      "r1421",
      "r1422"
     ]
    },
    "us-gaap_FiniteLivedIntangibleAssetsNet": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FiniteLivedIntangibleAssetsNet",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_Assets",
       "weight": 1.0,
       "order": 4.0
      },
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossAmountandAccumulatedAmortizationofAcquiredFinitelivedIntangiblesDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      },
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofEstimatedAmortizationExpenseDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofEstimatedAmortizationExpenseDetails",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossAmountandAccumulatedAmortizationofAcquiredFinitelivedIntangiblesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Intangible assets, net",
        "totalLabel": "Net Amount",
        "label": "Intangible Asset, Finite-Lived, after Accumulated Amortization",
        "documentation": "Amount, after accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed."
       }
      }
     },
     "auth_ref": [
      "r700",
      "r1231"
     ]
    },
    "us-gaap_FixedPriceContractMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "FixedPriceContractMember",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofDisaggregationofRevenueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fixed-price",
        "label": "Fixed-Price Contract [Member]",
        "documentation": "Contract with customer in which amount of consideration is fixed."
       }
      }
     },
     "auth_ref": [
      "r916",
      "r920"
     ]
    },
    "ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Forgone Recovery due to Disqualification of Tax Benefits, Amount",
        "label": "Forgone Recovery due to Disqualification of Tax Benefits, Amount"
       }
      }
     },
     "auth_ref": [
      "r1020",
      "r1030",
      "r1040",
      "r1072"
     ]
    },
    "ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "ForgoneRecoveryDueToExpenseOfEnforcementAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Forgone Recovery due to Expense of Enforcement, Amount",
        "label": "Forgone Recovery due to Expense of Enforcement, Amount"
       }
      }
     },
     "auth_ref": [
      "r1020",
      "r1030",
      "r1040",
      "r1072"
     ]
    },
    "ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "ForgoneRecoveryDueToViolationOfHomeCountryLawAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Forgone Recovery due to Violation of Home Country Law, Amount",
        "label": "Forgone Recovery due to Violation of Home Country Law, Amount"
       }
      }
     },
     "auth_ref": [
      "r1020",
      "r1030",
      "r1040",
      "r1072"
     ]
    },
    "ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "ForgoneRecoveryExplanationOfImpracticabilityTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Forgone Recovery, Explanation of Impracticability",
        "label": "Forgone Recovery, Explanation of Impracticability [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1020",
      "r1030",
      "r1040",
      "r1072"
     ]
    },
    "ecd_ForgoneRecoveryIndName": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "ForgoneRecoveryIndName",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Name",
        "label": "Forgone Recovery, Individual Name"
       }
      }
     },
     "auth_ref": [
      "r1020",
      "r1030",
      "r1040",
      "r1072"
     ]
    },
    "ttek_FourthAmendedRestatedCreditAgreementMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "FourthAmendedRestatedCreditAgreementMember",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fourth Amended Restated Credit Agreement",
        "label": "Fourth Amended Restated Credit Agreement [Member]",
        "documentation": "Fourth Amended Restated Credit Agreement"
       }
      }
     },
     "auth_ref": []
    },
    "ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year",
        "label": "Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member]"
       }
      }
     },
     "auth_ref": [
      "r1053"
     ]
    },
    "us-gaap_GainLossOnSaleOfBusiness": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "GainLossOnSaleOfBusiness",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.tetratech.com/role/IncomeTaxesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Gain on sale of divested business",
        "terseLabel": "Gain on sale of divested business",
        "label": "Gain (Loss) on Disposition of Business",
        "documentation": "Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant."
       }
      }
     },
     "auth_ref": [
      "r601",
      "r1171"
     ]
    },
    "ttek_GainOnCashSurrenderValueOfLifeInsurance": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "GainOnCashSurrenderValueOfLifeInsurance",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0,
       "order": 8.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Gain on cash surrender value of life insurance policies",
        "label": "Gain On Cash Surrender Value Of Life Insurance",
        "documentation": "Gain On Cash Surrender Value Of Life Insurance"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_GlobalDevelopmentServicesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "GlobalDevelopmentServicesMember",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Global Development Services",
        "label": "Global Development Services [Member]",
        "documentation": "Global Development Services"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_Goodwill": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "Goodwill",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_Assets",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossandAccumulatedImpairmentDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsNarrativeDetails",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillDetails",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossandAccumulatedImpairmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Goodwill",
        "periodStartLabel": "Balance at beginning of the period",
        "periodEndLabel": "Balance at end of the period",
        "totalLabel": "Balance",
        "label": "Goodwill",
        "documentation": "Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized."
       }
      }
     },
     "auth_ref": [
      "r133",
      "r140",
      "r297",
      "r703",
      "r704",
      "r705",
      "r896",
      "r901",
      "r929",
      "r933",
      "r934",
      "r969",
      "r975",
      "r984",
      "r1213",
      "r1220",
      "r1327"
     ]
    },
    "us-gaap_GoodwillAcquiredDuringPeriod": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "GoodwillAcquiredDuringPeriod",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Acquisition activities",
        "label": "Goodwill, Acquired During Period",
        "documentation": "Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination."
       }
      }
     },
     "auth_ref": [
      "r301",
      "r585",
      "r588",
      "r592",
      "r901"
     ]
    },
    "us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "GoodwillAndIntangibleAssetsDisclosureAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Intangible Asset, Goodwill and Other [Abstract]",
        "label": "Intangible Asset, Goodwill and Other [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "GoodwillAndIntangibleAssetsDisclosureTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Goodwill and Intangible Assets",
        "label": "Intangible Asset and Goodwill [Text Block]",
        "documentation": "The entire disclosure for intangible asset and goodwill. Includes, but is not limited to, finite- and indefinite-lived intangible assets, capitalized cost for internal-use software and software to be sold, leased, or marketed."
       }
      }
     },
     "auth_ref": [
      "r1210",
      "r1224"
     ]
    },
    "us-gaap_GoodwillGross": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "GoodwillGross",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossandAccumulatedImpairmentDetails": {
       "parentTag": "us-gaap_Goodwill",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossandAccumulatedImpairmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Gross amount of goodwill",
        "label": "Goodwill, Gross",
        "documentation": "Amount, before accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Includes amount, before amortization expense and impairment loss, of goodwill for private company."
       }
      }
     },
     "auth_ref": [
      "r300",
      "r307",
      "r310",
      "r311",
      "r592",
      "r901"
     ]
    },
    "us-gaap_GoodwillImpairedAccumulatedImpairmentLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "GoodwillImpairedAccumulatedImpairmentLoss",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossandAccumulatedImpairmentDetails": {
       "parentTag": "us-gaap_Goodwill",
       "weight": -1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossandAccumulatedImpairmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Accumulated impairment",
        "label": "Goodwill, Impaired, Accumulated Impairment Loss",
        "documentation": "Amount of accumulated impairment loss for asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized."
       }
      }
     },
     "auth_ref": [
      "r300",
      "r307",
      "r311",
      "r592",
      "r901"
     ]
    },
    "us-gaap_GoodwillImpairmentLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "GoodwillImpairmentLoss",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": -1.0,
       "order": 4.0
      },
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsNarrativeDetails",
      "http://www.tetratech.com/role/IncomeTaxesDetails",
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Impairment of goodwill",
        "terseLabel": "Impairment of goodwill",
        "label": "Goodwill, Impairment Loss",
        "documentation": "Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized."
       }
      }
     },
     "auth_ref": [
      "r12",
      "r298",
      "r304",
      "r309",
      "r312",
      "r592",
      "r901",
      "r975"
     ]
    },
    "us-gaap_GoodwillLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "GoodwillLineItems",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsNarrativeDetails",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillDetails",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossandAccumulatedImpairmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Goodwill [Line Items]",
        "label": "Goodwill [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r299",
      "r300",
      "r301",
      "r302",
      "r303",
      "r304",
      "r305",
      "r306",
      "r307",
      "r308",
      "r309",
      "r901"
     ]
    },
    "us-gaap_GoodwillRollForward": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "GoodwillRollForward",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Goodwill",
        "label": "Goodwill [Roll Forward]",
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_GoodwillTransfers": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "GoodwillTransfers",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Goodwill reallocation",
        "label": "Goodwill, Transfers",
        "documentation": "Amount of increase (decrease) from transfer into (out of) asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized."
       }
      }
     },
     "auth_ref": [
      "r1219",
      "r1327"
     ]
    },
    "us-gaap_GoodwillTranslationAndPurchaseAccountingAdjustments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "GoodwillTranslationAndPurchaseAccountingAdjustments",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Translation and other adjustments",
        "label": "Goodwill, Foreign Currency Translation and Measurement Period Adjustments",
        "documentation": "Amount of increase (decrease) from foreign currency translation and measurement period adjustments of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized."
       }
      }
     },
     "auth_ref": [
      "r1212",
      "r1316",
      "r1318",
      "r1324",
      "r1327"
     ]
    },
    "ttek_GovernmentServicesGroupMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "GovernmentServicesGroupMember",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillDetails",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossandAccumulatedImpairmentDetails",
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "GSG",
        "label": "Government Services Group [Member]",
        "documentation": "Government Services Group [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_GrossProfit": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "GrossProfit",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Gross profit",
        "label": "Gross Profit",
        "documentation": "Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity."
       }
      }
     },
     "auth_ref": [
      "r38",
      "r43",
      "r198",
      "r200",
      "r201",
      "r360",
      "r361",
      "r363",
      "r364",
      "r365",
      "r366",
      "r367",
      "r369",
      "r370",
      "r419",
      "r644",
      "r890",
      "r895",
      "r1103",
      "r1106",
      "r1187",
      "r1190",
      "r1197",
      "r1200",
      "r1201",
      "r1209",
      "r1269"
     ]
    },
    "ttek_HalvikCorpMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "HalvikCorpMember",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Halvik Corp",
        "label": "Halvik Corp [Member]",
        "documentation": "Halvik Corp"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": "us-gaap_ProfitLoss",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Income before income tax expense",
        "terseLabel": "Income before income tax expense",
        "label": "Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest",
        "documentation": "Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest."
       }
      }
     },
     "auth_ref": [
      "r39",
      "r62",
      "r727",
      "r729",
      "r749",
      "r875",
      "r884",
      "r886",
      "r888",
      "r890",
      "r895",
      "r1187",
      "r1190",
      "r1197",
      "r1200",
      "r1201"
     ]
    },
    "us-gaap_IncomeLossFromEquityMethodInvestments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncomeLossFromEquityMethodInvestments",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Income (loss) from equity method investments",
        "label": "Income (Loss) from Equity Method Investments",
        "documentation": "Amount of income (loss) for proportionate share of equity method investee's income (loss)."
       }
      }
     },
     "auth_ref": [
      "r12",
      "r40",
      "r61",
      "r250",
      "r264",
      "r279",
      "r289",
      "r748"
     ]
    },
    "us-gaap_IncomeStatementAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncomeStatementAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Income Statement [Abstract]",
        "label": "Income Statement [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
      "http://www.tetratech.com/role/IncomeTaxesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Disposal Group Name [Axis]",
        "label": "Disposal Group Name [Axis]",
        "documentation": "Information by name of disposal group."
       }
      }
     },
     "auth_ref": [
      "r110",
      "r111",
      "r112",
      "r113",
      "r114",
      "r115",
      "r116",
      "r342",
      "r344",
      "r924",
      "r925",
      "r1101",
      "r1102",
      "r1248",
      "r1249",
      "r1250",
      "r1251"
     ]
    },
    "us-gaap_IncomeTaxDisclosureAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncomeTaxDisclosureAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Income Tax Disclosure [Abstract]",
        "label": "Income Tax Disclosure [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_IncomeTaxDisclosureTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncomeTaxDisclosureTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/IncomeTaxes"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Income Taxes",
        "label": "Income Tax Disclosure [Text Block]",
        "documentation": "The entire disclosure for income tax."
       }
      }
     },
     "auth_ref": [
      "r198",
      "r202",
      "r503",
      "r507",
      "r509",
      "r510",
      "r511",
      "r512",
      "r513",
      "r518",
      "r520",
      "r521",
      "r522",
      "r734",
      "r787",
      "r792",
      "r928"
     ]
    },
    "us-gaap_IncomeTaxExpenseBenefit": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncomeTaxExpenseBenefit",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": "us-gaap_ProfitLoss",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Income tax expense",
        "label": "Income Tax Expense (Benefit)",
        "documentation": "Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations."
       }
      }
     },
     "auth_ref": [
      "r69",
      "r74",
      "r198",
      "r223",
      "r224",
      "r250",
      "r265",
      "r279",
      "r506",
      "r507",
      "r519",
      "r757",
      "r875",
      "r884",
      "r886",
      "r888",
      "r928"
     ]
    },
    "us-gaap_IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/IncomeTaxesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Nondeductible expense, impairment losses, amount",
        "label": "Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Amount",
        "documentation": "Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible impairment loss."
       }
      }
     },
     "auth_ref": [
      "r928",
      "r1311",
      "r1312"
     ]
    },
    "us-gaap_IncomeTaxesPaidNet": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncomeTaxesPaidNet",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "verboseLabel": "Income taxes, net of refunds received of $7.8 million and $13.6 million",
        "label": "Income Tax Paid, after Refund Received",
        "documentation": "Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax."
       }
      }
     },
     "auth_ref": [
      "r64",
      "r196",
      "r514",
      "r515"
     ]
    },
    "us-gaap_IncreaseDecreaseInAccountsPayable": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncreaseDecreaseInAccountsPayable",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0,
       "order": 12.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Accounts payable",
        "label": "Increase (Decrease) in Accounts Payable",
        "documentation": "The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business."
       }
      }
     },
     "auth_ref": [
      "r11"
     ]
    },
    "ttek_IncreaseDecreaseInAccountsReceivableAndContractWithCustomerAsset": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "IncreaseDecreaseInAccountsReceivableAndContractWithCustomerAsset",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0,
       "order": 10.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Accounts receivable and contract assets",
        "label": "Increase (Decrease) In Accounts Receivable And Contract With Customer, Asset",
        "documentation": "Increase (Decrease) In Accounts Receivable And Contract With Customer, Asset"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_IncreaseDecreaseInAccruedCompensation": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "IncreaseDecreaseInAccruedCompensation",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0,
       "order": 13.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Accrued compensation",
        "label": "Increase (Decrease) in Accrued Compensation",
        "documentation": "The net change during the reporting period in the aggregate amount of accrued salaries and bonuses, payroll taxes and fringe benefits, and other similar obligations and liabilities."
       }
      }
     },
     "auth_ref": []
    },
    "ttek_IncreaseDecreaseInCashSettledContingentEarnOutLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "IncreaseDecreaseInCashSettledContingentEarnOutLiability",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0,
       "order": 16.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Cash settled on contingent earn-out liabilities",
        "label": "Increase (Decrease) In Cash Settled, Contingent Earn-Out Liability",
        "documentation": "Increase (Decrease) In Cash Settled, Contingent Earn-Out Liability"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_IncreaseDecreaseInContractWithCustomerLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncreaseDecreaseInContractWithCustomerLiability",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0,
       "order": 14.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Contract liabilities",
        "label": "Increase (Decrease) in Contract with Customer, Liability",
        "documentation": "Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable."
       }
      }
     },
     "auth_ref": [
      "r697",
      "r1170"
     ]
    },
    "us-gaap_IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0,
       "order": 15.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Income taxes receivable/payable",
        "label": "Increase (Decrease) in Income Taxes Payable, Net of Income Taxes Receivable",
        "documentation": "The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes."
       }
      }
     },
     "auth_ref": [
      "r1170"
     ]
    },
    "us-gaap_IncreaseDecreaseInOperatingCapitalAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncreaseDecreaseInOperatingCapitalAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Changes in operating assets and liabilities, net of effects of business acquisitions and divestiture:",
        "label": "Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_IncreaseDecreaseInOtherOperatingLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncreaseDecreaseInOtherOperatingLiabilities",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0,
       "order": 17.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other liabilities",
        "label": "Increase (Decrease) in Other Operating Liabilities",
        "documentation": "Amount of increase (decrease) in operating liabilities classified as other."
       }
      }
     },
     "auth_ref": [
      "r11"
     ]
    },
    "us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0,
       "order": 11.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Prepaid expenses and other assets",
        "label": "Increase (Decrease) in Prepaid Expense and Other Assets",
        "documentation": "Amount of increase (decrease) in prepaid expenses, and assets classified as other."
       }
      }
     },
     "auth_ref": [
      "r11"
     ]
    },
    "us-gaap_IncreaseDecreaseInStockholdersEquityRollForward": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncreaseDecreaseInStockholdersEquityRollForward",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Increase (Decrease) in Stockholders' Equity [Roll Forward]",
        "label": "Increase (Decrease) in Stockholders' Equity [Roll Forward]",
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncrementalCommonSharesAttributableToConversionOfDebtSecurities",
     "calculation": {
      "http://www.tetratech.com/role/EarningsperShareEPSSummaryofNumberofWeightedAverageSharesUsedtoComputeBasicandDilutedEPSDetails": {
       "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/EarningsperShareEPSSummaryofNumberofWeightedAverageSharesUsedtoComputeBasicandDilutedEPSDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Shares issuable assuming conversion of convertible notes (in shares)",
        "label": "Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities",
        "documentation": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible debt securities using the if-converted method."
       }
      }
     },
     "auth_ref": [
      "r239",
      "r240",
      "r244"
     ]
    },
    "us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IncrementalCommonSharesAttributableToShareBasedPaymentArrangements",
     "calculation": {
      "http://www.tetratech.com/role/EarningsperShareEPSSummaryofNumberofWeightedAverageSharesUsedtoComputeBasicandDilutedEPSDetails": {
       "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/EarningsperShareEPSSummaryofNumberofWeightedAverageSharesUsedtoComputeBasicandDilutedEPSDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Effect of dilutive stock options and unvested restricted stock (in shares)",
        "label": "Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements",
        "documentation": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method."
       }
      }
     },
     "auth_ref": [
      "r232",
      "r233",
      "r234",
      "r244",
      "r468"
     ]
    },
    "ecd_IndividualAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "IndividualAxis",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure",
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure",
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements",
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Individual:",
        "label": "Individual [Axis]"
       }
      }
     },
     "auth_ref": [
      "r1020",
      "r1030",
      "r1040",
      "r1064",
      "r1072",
      "r1076",
      "r1084"
     ]
    },
    "ecd_InsiderTradingArrLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "InsiderTradingArrLineItems",
     "lang": {
      "en-us": {
       "role": {
        "label": "Insider Trading Arrangements [Line Items]"
       }
      }
     },
     "auth_ref": [
      "r1082"
     ]
    },
    "ecd_InsiderTradingPoliciesProcLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "InsiderTradingPoliciesProcLineItems",
     "lang": {
      "en-us": {
       "role": {
        "label": "Insider Trading Policies and Procedures [Line Items]"
       }
      }
     },
     "auth_ref": [
      "r1012",
      "r1088"
     ]
    },
    "ecd_InsiderTrdPoliciesProcAdoptedFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "InsiderTrdPoliciesProcAdoptedFlag",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Insider Trading Policies and Procedures Adopted",
        "label": "Insider Trading Policies and Procedures Adopted [Flag]"
       }
      }
     },
     "auth_ref": [
      "r1012",
      "r1088"
     ]
    },
    "ecd_InsiderTrdPoliciesProcNotAdoptedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "InsiderTrdPoliciesProcNotAdoptedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Insider Trading Policies and Procedures Not Adopted",
        "label": "Insider Trading Policies and Procedures Not Adopted [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1012",
      "r1088"
     ]
    },
    "us-gaap_InterestExpenseDebt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "InterestExpenseDebt",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/LongTermDebtSummaryofInterestExpenseDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtSummaryofInterestExpenseDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total interest expense",
        "label": "Interest Expense, Debt",
        "documentation": "Amount of the cost of borrowed funds accounted for as interest expense for debt."
       }
      }
     },
     "auth_ref": [
      "r46",
      "r384",
      "r392",
      "r911",
      "r912",
      "r1414"
     ]
    },
    "us-gaap_InterestExpenseDebtExcludingAmortization": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "InterestExpenseDebtExcludingAmortization",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/LongTermDebtSummaryofInterestExpenseDetails": {
       "parentTag": "us-gaap_InterestExpenseDebt",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtSummaryofInterestExpenseDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Interest expense",
        "label": "Interest Expense, Debt, Excluding Amortization",
        "documentation": "Represents the portion of interest incurred in the period on debt arrangements that was charged against earnings, excluding amortization of debt discount (premium) and financing costs."
       }
      }
     },
     "auth_ref": [
      "r46",
      "r385",
      "r911",
      "r912"
     ]
    },
    "us-gaap_InterestExpenseNonoperating": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "InterestExpenseNonoperating",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Interest expense, net",
        "label": "Interest Expense, Nonoperating",
        "documentation": "Amount of interest expense classified as nonoperating."
       }
      }
     },
     "auth_ref": [
      "r261",
      "r884",
      "r888",
      "r1126"
     ]
    },
    "us-gaap_InterestIncomeAndInterestExpenseDisclosureTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "InterestIncomeAndInterestExpenseDisclosureTableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of interest income and interest expense disclosure",
        "label": "Interest Income and Interest Expense Disclosure [Table Text Block]",
        "documentation": "Tabular disclosure of interest income and expense, including, but not limited to, interest income and expense from investments, loans, and securities."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_InterestPaidNet": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "InterestPaidNet",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Interest",
        "label": "Interest Paid, Excluding Capitalized Interest, Operating Activity",
        "documentation": "Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount."
       }
      }
     },
     "auth_ref": [
      "r190",
      "r192",
      "r195"
     ]
    },
    "ttek_InternationalMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "InternationalMember",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofDisaggregationofRevenueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "International",
        "label": "International [Member]",
        "documentation": "Represents the international client sector."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_IntersegmentEliminationMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "IntersegmentEliminationMember",
     "presentation": [
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Intersegment Eliminations",
        "label": "Intersegment Eliminations [Member]",
        "documentation": "Eliminating entries used in operating segment consolidation."
       }
      }
     },
     "auth_ref": [
      "r250",
      "r259",
      "r273",
      "r274",
      "r275",
      "r276",
      "r277",
      "r279",
      "r280",
      "r895"
     ]
    },
    "us-gaap_LeaseCost": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LeaseCost",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/LeasesSummaryofComponentsofLeaseCostsDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofComponentsofLeaseCostsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total lease cost",
        "label": "Lease, Cost",
        "documentation": "Amount of lease cost recognized by lessee for lease contract."
       }
      }
     },
     "auth_ref": [
      "r663",
      "r983"
     ]
    },
    "us-gaap_LeaseCostTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LeaseCostTableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/LeasesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of components of lease cost",
        "label": "Lease, Cost [Table Text Block]",
        "documentation": "Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income."
       }
      }
     },
     "auth_ref": [
      "r1352"
     ]
    },
    "us-gaap_LeaseholdImprovementsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LeaseholdImprovementsMember",
     "presentation": [
      "http://www.tetratech.com/role/PropertyandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Leasehold improvements",
        "label": "Leasehold Improvements [Member]",
        "documentation": "Additions or improvements to assets held under a lease arrangement."
       }
      }
     },
     "auth_ref": [
      "r671",
      "r1242",
      "r1243"
     ]
    },
    "us-gaap_LeasesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LeasesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Leases [Abstract]",
        "label": "Leases [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_LegalFees": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LegalFees",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": -1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/CommitmentsandContingenciesDetails",
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
      "http://www.tetratech.com/role/IncomeTaxesDetails",
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Legal contingency costs",
        "terseLabel": "Legal fees",
        "label": "Legal Fees",
        "documentation": "The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings."
       }
      }
     },
     "auth_ref": [
      "r1095",
      "r1415",
      "r1416"
     ]
    },
    "ttek_LegalFeesAncillaryClaims": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "LegalFeesAncillaryClaims",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/CommitmentsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Ancillary claims",
        "label": "Legal Fees, Ancillary Claims",
        "documentation": "Legal Fees, Ancillary Claims"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_LesseeLeaseDescriptionLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LesseeLeaseDescriptionLineItems",
     "presentation": [
      "http://www.tetratech.com/role/LeasesNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Lessee, Lease, Description [Line Items]",
        "label": "Lessee, Lease, Description [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r662",
      "r672",
      "r1348"
     ]
    },
    "us-gaap_LesseeLeaseDescriptionTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LesseeLeaseDescriptionTable",
     "presentation": [
      "http://www.tetratech.com/role/LeasesNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Lessee, Lease, Description [Table]",
        "label": "Lessee, Lease, Description [Table]",
        "documentation": "Disclosure of information about lessee's leases."
       }
      }
     },
     "auth_ref": [
      "r662",
      "r672",
      "r1348"
     ]
    },
    "us-gaap_LesseeOperatingLeaseDescriptionAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LesseeOperatingLeaseDescriptionAbstract",
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofSupplementalBalanceSheetandOtherInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Operating leases:",
        "label": "Lessee, Operating Lease, Description [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LesseeOperatingLeaseLiabilityMaturityTableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/LeasesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of maturity of future undiscounted cash flows associated with operating lease liabilities",
        "label": "Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]",
        "documentation": "Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position."
       }
      }
     },
     "auth_ref": [
      "r1353"
     ]
    },
    "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LesseeOperatingLeaseLiabilityPaymentsDue",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      },
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails_1": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total lease payments",
        "label": "Lessee, Operating Lease, Liability, to be Paid",
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease."
       }
      }
     },
     "auth_ref": [
      "r670",
      "r1176",
      "r1180",
      "r1367"
     ]
    },
    "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails": {
       "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "2027",
        "label": "Lessee, Operating Lease, Liability, to be Paid, Year One",
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)."
       }
      }
     },
     "auth_ref": [
      "r670",
      "r1176",
      "r1180",
      "r1367"
     ]
    },
    "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearFour",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails": {
       "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "2030",
        "label": "Lessee, Operating Lease, Liability, to be Paid, Year Four",
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)."
       }
      }
     },
     "auth_ref": [
      "r670",
      "r1176",
      "r1180",
      "r1367"
     ]
    },
    "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearThree",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails": {
       "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "2029",
        "label": "Lessee, Operating Lease, Liability, to be Paid, Year Three",
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)."
       }
      }
     },
     "auth_ref": [
      "r670",
      "r1176",
      "r1180",
      "r1367"
     ]
    },
    "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearTwo",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails": {
       "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "2028",
        "label": "Lessee, Operating Lease, Liability, to be Paid, Year Two",
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)."
       }
      }
     },
     "auth_ref": [
      "r670",
      "r1176",
      "r1180",
      "r1367"
     ]
    },
    "us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails": {
       "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "2026 (remaining)",
        "label": "Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year",
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year."
       }
      }
     },
     "auth_ref": [
      "r1353"
     ]
    },
    "ttek_LesseeOperatingLeaseLiabilityToBePaidDueAfterYearFour": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "LesseeOperatingLeaseLiabilityToBePaidDueAfterYearFour",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails": {
       "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue",
       "weight": 1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Beyond",
        "label": "Lessee, Operating Lease, Liability, To Be Paid, Due After Year Four",
        "documentation": "Lessee, Operating Lease, Liability, To Be Paid, Due After Year Four"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LesseeOperatingLeaseLiabilityUndiscountedExcessAmount",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails_1": {
       "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Less: imputed interest",
        "label": "Lessee, Operating Lease, Liability, Undiscounted Excess Amount",
        "documentation": "Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease."
       }
      }
     },
     "auth_ref": [
      "r670"
     ]
    },
    "us-gaap_LesseeOperatingLeaseRemainingLeaseTerm": {
     "xbrltype": "durationItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LesseeOperatingLeaseRemainingLeaseTerm",
     "presentation": [
      "http://www.tetratech.com/role/LeasesNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Remaining lease term",
        "label": "Lessee, Operating Lease, Remaining Lease Term",
        "documentation": "Remaining lease term of operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days."
       }
      }
     },
     "auth_ref": [
      "r672",
      "r1349"
     ]
    },
    "us-gaap_LesseeOperatingLeaseRenewalTerm": {
     "xbrltype": "durationItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LesseeOperatingLeaseRenewalTerm",
     "presentation": [
      "http://www.tetratech.com/role/LeasesNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Renewal term (up to)",
        "label": "Lessee, Operating Lease, Renewal Term",
        "documentation": "Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days."
       }
      }
     },
     "auth_ref": [
      "r1350"
     ]
    },
    "us-gaap_LesseeOperatingLeasesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LesseeOperatingLeasesTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/Leases"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Leases",
        "label": "Lessee, Operating Leases [Text Block]",
        "documentation": "The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease liability."
       }
      }
     },
     "auth_ref": [
      "r656"
     ]
    },
    "us-gaap_LettersOfCreditOutstandingAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LettersOfCreditOutstandingAmount",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Letters of credit outstanding, amount",
        "label": "Letters of Credit Outstanding, Amount",
        "documentation": "The total amount of the contingent obligation under letters of credit outstanding as of the reporting date."
       }
      }
     },
     "auth_ref": [
      "r994",
      "r996"
     ]
    },
    "us-gaap_LiabilitiesAndStockholdersEquity": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LiabilitiesAndStockholdersEquity",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total liabilities and stockholders' equity",
        "label": "Liabilities and Equity",
        "documentation": "Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any."
       }
      }
     },
     "auth_ref": [
      "r168",
      "r703",
      "r704",
      "r718",
      "r744",
      "r984",
      "r993",
      "r995",
      "r1175",
      "r1179",
      "r1209",
      "r1341"
     ]
    },
    "us-gaap_LiabilitiesAndStockholdersEquityAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LiabilitiesAndStockholdersEquityAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "LIABILITIES AND EQUITY",
        "label": "Liabilities and Equity [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_LiabilitiesCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LiabilitiesCurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total current liabilities",
        "label": "Liabilities, Current",
        "documentation": "Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer."
       }
      }
     },
     "auth_ref": [
      "r117",
      "r123",
      "r128",
      "r147",
      "r198",
      "r200",
      "r201",
      "r290",
      "r360",
      "r361",
      "r363",
      "r364",
      "r365",
      "r366",
      "r367",
      "r369",
      "r370",
      "r419",
      "r598",
      "r602",
      "r603",
      "r644",
      "r984",
      "r1269",
      "r1358",
      "r1359"
     ]
    },
    "us-gaap_LiabilitiesCurrentAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LiabilitiesCurrentAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Current liabilities:",
        "label": "Liabilities, Current [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Liabilities held-for-sale",
        "label": "Disposal Group, Including Discontinued Operation, Liabilities, Current",
        "documentation": "Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer."
       }
      }
     },
     "auth_ref": [
      "r107",
      "r121",
      "r333",
      "r343",
      "r1100",
      "r1104",
      "r1105"
     ]
    },
    "ttek_LiabilityForUncertainTaxPositionsCurrentAndNoncurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "LiabilityForUncertainTaxPositionsCurrentAndNoncurrent",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/IncomeTaxesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Liability for uncertain tax positions",
        "label": "Liability For Uncertain Tax Positions, Current And Noncurrent",
        "documentation": "Amount recognized for uncertainty in income taxes."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_LineOfCredit": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LineOfCredit",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amount outstanding under credit facility",
        "label": "Long-Term Line of Credit",
        "documentation": "The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement."
       }
      }
     },
     "auth_ref": [
      "r1110",
      "r1117",
      "r1362",
      "r1363",
      "r1364",
      "r1368"
     ]
    },
    "ttek_LineOfCreditAmortizationOfPrincipalAmountYearFivePercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "LineOfCreditAmortizationOfPrincipalAmountYearFivePercent",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Line of credit, amortization of principal amount, year five, percent",
        "label": "Line of Credit, Amortization of Principal Amount, Year Five, Percent",
        "documentation": "Line of Credit, Amortization of Principal Amount, Year Five, Percent"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_LineOfCreditAmortizationOfPrincipalAmountYearFourPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "LineOfCreditAmortizationOfPrincipalAmountYearFourPercent",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Line of credit, amortization of principal amount, year four, percent",
        "label": "Line of Credit, Amortization of Principal Amount, Year Four, Percent",
        "documentation": "Line of Credit, Amortization of Principal Amount, Year Four, Percent"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_LineOfCreditAmortizationOfPrincipalAmountYearOnePercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "LineOfCreditAmortizationOfPrincipalAmountYearOnePercent",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Line of credit, amortization of principal amount, year one, percent",
        "label": "Line of Credit, Amortization of Principal Amount, Year One, Percent",
        "documentation": "Line of Credit, Amortization of Principal Amount, Year One, Percent"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_LineOfCreditAmortizationOfPrincipalAmountYearThreePercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "LineOfCreditAmortizationOfPrincipalAmountYearThreePercent",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Line of credit, amortization of principal amount, year three, percent",
        "label": "Line of Credit, Amortization of Principal Amount, Year Three, Percent",
        "documentation": "Line of Credit, Amortization of Principal Amount, Year Three, Percent"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_LineOfCreditAmortizationOfPrincipalAmountYearTwoPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "LineOfCreditAmortizationOfPrincipalAmountYearTwoPercent",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Line of credit, amortization of principal amount, year two, percent",
        "label": "Line of Credit, Amortization of Principal Amount, Year Two, Percent",
        "documentation": "Line of Credit, Amortization of Principal Amount, Year Two, Percent"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_LineOfCreditFacilityAccordionFeatureHigherBorrowingCapacityOption": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "LineOfCreditFacilityAccordionFeatureHigherBorrowingCapacityOption",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Accordion feature, higher borrowing capacity option",
        "label": "Line Of Credit Facility, Accordion Feature, Higher Borrowing Capacity Option",
        "documentation": "Line Of Credit Facility, Accordion Feature, Higher Borrowing Capacity Option"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_LineOfCreditFacilityAccordionFeatureIncreaseLimit": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "LineOfCreditFacilityAccordionFeatureIncreaseLimit",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Accordion feature, increase limit",
        "label": "Line Of Credit Facility, Accordion Feature, Increase Limit",
        "documentation": "Line Of Credit Facility, Accordion Feature, Increase Limit"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_LineOfCreditFacilityCovenantConsolidatedInterestCoverageRatioMinimum": {
     "xbrltype": "pureItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "LineOfCreditFacilityCovenantConsolidatedInterestCoverageRatioMinimum",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Debt covenant, maximum consolidated leverage ratio",
        "label": "Line Of Credit Facility, Covenant, Consolidated Interest Coverage Ratio, Minimum",
        "documentation": "Line Of Credit Facility, Covenant, Consolidated Interest Coverage Ratio, Minimum"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_LineOfCreditFacilityCovenantConsolidatedLeverageRatioMaximum": {
     "xbrltype": "pureItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "LineOfCreditFacilityCovenantConsolidatedLeverageRatioMaximum",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Debt covenant, maximum consolidated leverage ratio",
        "label": "Line Of Credit Facility, Covenant, Consolidated Leverage Ratio, Maximum",
        "documentation": "Line Of Credit Facility, Covenant, Consolidated Leverage Ratio, Maximum"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_LineOfCreditFacilityLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LineOfCreditFacilityLineItems",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Line of Credit Facility [Line Items]",
        "label": "Line of Credit Facility [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r135",
      "r145",
      "r359",
      "r703",
      "r704",
      "r707",
      "r1175",
      "r1177",
      "r1267"
     ]
    },
    "us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LineOfCreditFacilityMaximumBorrowingCapacity",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Maximum borrowing capacity",
        "label": "Line of Credit Facility, Maximum Borrowing Capacity",
        "documentation": "Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility."
       }
      }
     },
     "auth_ref": [
      "r1109",
      "r1111"
     ]
    },
    "us-gaap_LineOfCreditFacilityTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LineOfCreditFacilityTable",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Line of Credit Facility [Table]",
        "label": "Line of Credit Facility [Table]",
        "documentation": "Disclosure of information about short-term and long-term contractual arrangements with lender under which borrowing can occur up to maximum amount. Includes, but is not limited to, letter of credit, standby letter of credit, and revolving credit arrangement."
       }
      }
     },
     "auth_ref": [
      "r135",
      "r145",
      "r359",
      "r703",
      "r704",
      "r707",
      "r1175",
      "r1177",
      "r1267"
     ]
    },
    "us-gaap_LineOfCreditMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LineOfCreditMember",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsSummaryofCarryingValuesandEstimatedFairValuesofDebtInstrumentsDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofLongTermDebtDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Credit facilities",
        "label": "Line of Credit [Member]",
        "documentation": "A contractual arrangement with a lender under which borrowings can be made up to a specific amount at any point in time, and under which borrowings outstanding may be either short-term or long-term, depending upon the particulars."
       }
      }
     },
     "auth_ref": []
    },
    "ttek_LineOfCreditMulticurrencyBorrowingsAndLettersOfCreditMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "LineOfCreditMulticurrencyBorrowingsAndLettersOfCreditMember",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Multicurrency Borrowings and Letters of Credit",
        "label": "Line Of Credit Multicurrency Borrowings And Letters Of Credit [Member]",
        "documentation": "Line Of Credit Multicurrency Borrowings And Letters Of Credit [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "srt_LitigationCaseAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/srt/2026",
     "localname": "LitigationCaseAxis",
     "presentation": [
      "http://www.tetratech.com/role/CommitmentsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Litigation Case [Axis]",
        "label": "Litigation Case [Axis]",
        "documentation": "Information by type of judicial proceeding, alternative dispute resolution or claim."
       }
      }
     },
     "auth_ref": [
      "r1262",
      "r1264"
     ]
    },
    "srt_LitigationCaseTypeDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/srt/2026",
     "localname": "LitigationCaseTypeDomain",
     "presentation": [
      "http://www.tetratech.com/role/CommitmentsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Litigation Case [Domain]",
        "label": "Litigation Case [Domain]",
        "documentation": "Judicial proceeding, alternative dispute resolution or claim. For example, but not limited to, name of case, category of litigation, or other differentiating information."
       }
      }
     },
     "auth_ref": [
      "r1262",
      "r1264"
     ]
    },
    "us-gaap_LitigationSettlementAmountAwardedToOtherParty": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LitigationSettlementAmountAwardedToOtherParty",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/CommitmentsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amount awarded to other party",
        "label": "Litigation Settlement, Amount Awarded to Other Party",
        "documentation": "Amount awarded to other party in judgment or settlement of litigation."
       }
      }
     },
     "auth_ref": [
      "r1260"
     ]
    },
    "us-gaap_LitigationSettlementExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LitigationSettlementExpense",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/CommitmentsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Legal contingency costs",
        "label": "Litigation Settlement, Fee Expense",
        "documentation": "Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees."
       }
      }
     },
     "auth_ref": [
      "r1095"
     ]
    },
    "dei_LocalPhoneNumber": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "LocalPhoneNumber",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Local Phone Number",
        "label": "Local Phone Number",
        "documentation": "Local phone number for entity."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_LongTermDebt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LongTermDebt",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsSummaryofCarryingValuesandEstimatedFairValuesofDebtInstrumentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "verboseLabel": "Carrying Value",
        "label": "Long-Term Debt",
        "documentation": "Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation."
       }
      }
     },
     "auth_ref": [
      "r199",
      "r205",
      "r378",
      "r390",
      "r703",
      "r704",
      "r711",
      "r730",
      "r909",
      "r910",
      "r982",
      "r1110",
      "r1117",
      "r1368"
     ]
    },
    "us-gaap_LongTermDebtFairValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LongTermDebtFairValue",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsSummaryofCarryingValuesandEstimatedFairValuesofDebtInstrumentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair Value",
        "label": "Long-Term Debt, Fair Value",
        "documentation": "The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission."
       }
      }
     },
     "auth_ref": [
      "r980",
      "r981",
      "r1331",
      "r1332",
      "r1333",
      "r1334",
      "r1337",
      "r1338",
      "r1339",
      "r1340"
     ]
    },
    "us-gaap_LongTermDebtNoncurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LongTermDebtNoncurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0,
       "order": 3.0
      },
      "http://www.tetratech.com/role/LongTermDebtSummaryofLongTermDebtDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets",
      "http://www.tetratech.com/role/LongTermDebtSummaryofLongTermDebtDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Long-term debt",
        "totalLabel": "Long-term debt",
        "label": "Long-Term Debt, Excluding Current Maturities",
        "documentation": "Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation."
       }
      }
     },
     "auth_ref": [
      "r1110",
      "r1117"
     ]
    },
    "us-gaap_LongTermDebtTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LongTermDebtTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebt"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Long-Term Debt",
        "label": "Long-Term Debt [Text Block]",
        "documentation": "The entire disclosure for long-term debt."
       }
      }
     },
     "auth_ref": [
      "r55",
      "r703",
      "r704",
      "r711"
     ]
    },
    "us-gaap_LongtermDebtTypeAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LongtermDebtTypeAxis",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsNarrativeDetails",
      "http://www.tetratech.com/role/FairValueMeasurementsSummaryofCarryingValuesandEstimatedFairValuesofDebtInstrumentsDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofLongTermDebtDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofNetCarryingAmountofSeniorNotesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Long-Term Debt, Type [Axis]",
        "label": "Long-Term Debt, Type [Axis]",
        "documentation": "Information by type of long-term debt."
       }
      }
     },
     "auth_ref": [
      "r136",
      "r148",
      "r149",
      "r150",
      "r151",
      "r152",
      "r703",
      "r704",
      "r711",
      "r1253",
      "r1254",
      "r1255"
     ]
    },
    "us-gaap_LongtermDebtTypeDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LongtermDebtTypeDomain",
     "presentation": [
      "http://www.tetratech.com/role/FairValueMeasurementsNarrativeDetails",
      "http://www.tetratech.com/role/FairValueMeasurementsSummaryofCarryingValuesandEstimatedFairValuesofDebtInstrumentsDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofLongTermDebtDetails",
      "http://www.tetratech.com/role/LongTermDebtSummaryofNetCarryingAmountofSeniorNotesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Long-Term Debt, Type [Domain]",
        "label": "Long-Term Debt, Type [Domain]",
        "documentation": "Type of long-term debt arrangement, such as notes, line of credit, commercial paper, asset-based financing, project financing, letter of credit financing. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer."
       }
      }
     },
     "auth_ref": [
      "r25",
      "r136",
      "r148",
      "r149",
      "r150",
      "r151",
      "r152",
      "r703",
      "r704",
      "r711",
      "r1253",
      "r1254",
      "r1255"
     ]
    },
    "us-gaap_LongtermDebtWeightedAverageInterestRate": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LongtermDebtWeightedAverageInterestRate",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted average interest rate, at point in time",
        "label": "Long-Term Debt, Weighted Average Interest Rate, at Point in Time",
        "documentation": "Weighted average interest rate of long-term debt outstanding calculated at point in time."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_LossContingenciesLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LossContingenciesLineItems",
     "presentation": [
      "http://www.tetratech.com/role/CommitmentsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Loss Contingencies [Line Items]",
        "label": "Loss Contingencies [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r252",
      "r347",
      "r353",
      "r354",
      "r355",
      "r358",
      "r502",
      "r786",
      "r907",
      "r1261",
      "r1263"
     ]
    },
    "us-gaap_LossContingenciesTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "LossContingenciesTable",
     "presentation": [
      "http://www.tetratech.com/role/CommitmentsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Loss Contingencies [Table]",
        "label": "Loss Contingencies [Table]",
        "documentation": "Disclosure of information about loss contingency. Excludes environmental contingency, warranty, and unconditional purchase obligation."
       }
      }
     },
     "auth_ref": [
      "r252",
      "r347",
      "r353",
      "r354",
      "r355",
      "r358",
      "r502",
      "r786",
      "r907",
      "r1261",
      "r1263"
     ]
    },
    "ttek_LossContingencyNumberOfActions": {
     "xbrltype": "integerItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "LossContingencyNumberOfActions",
     "presentation": [
      "http://www.tetratech.com/role/CommitmentsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Number of qui tam actions",
        "label": "Loss Contingency, Number Of Actions",
        "documentation": "Loss Contingency, Number Of Actions"
       }
      }
     },
     "auth_ref": []
    },
    "srt_MajorCustomersAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/srt/2026",
     "localname": "MajorCustomersAxis",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofDisaggregationofRevenueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Customer [Axis]",
        "label": "Customer [Axis]",
        "documentation": "Information by name or description of a single external customer or a group of external customers."
       }
      }
     },
     "auth_ref": [
      "r285",
      "r916",
      "r919",
      "r987",
      "r991",
      "r1369",
      "r1370",
      "r1371",
      "r1373",
      "r1374",
      "r1375",
      "r1376",
      "r1377",
      "r1378",
      "r1379",
      "r1380",
      "r1381",
      "r1382",
      "r1383",
      "r1384",
      "r1385",
      "r1386",
      "r1387",
      "r1388",
      "r1389",
      "r1390",
      "r1391",
      "r1392",
      "r1393",
      "r1394",
      "r1395",
      "r1407",
      "r1408"
     ]
    },
    "srt_MaximumMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/srt/2026",
     "localname": "MaximumMember",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
      "http://www.tetratech.com/role/LeasesNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Maximum",
        "label": "Maximum [Member]",
        "documentation": "Upper limit of the provided range."
       }
      }
     },
     "auth_ref": [
      "r78",
      "r79",
      "r80",
      "r81",
      "r82",
      "r89",
      "r90",
      "r91",
      "r102",
      "r103",
      "r124",
      "r126",
      "r252",
      "r354",
      "r355",
      "r356",
      "r357",
      "r464",
      "r492",
      "r493",
      "r494",
      "r502",
      "r627",
      "r686",
      "r687",
      "r688",
      "r689",
      "r690",
      "r691",
      "r692",
      "r693",
      "r696",
      "r776",
      "r777",
      "r786",
      "r801",
      "r802",
      "r857",
      "r858",
      "r859",
      "r860",
      "r861",
      "r864",
      "r865",
      "r866",
      "r867",
      "r869",
      "r870",
      "r900",
      "r926",
      "r929",
      "r936",
      "r939",
      "r976",
      "r977",
      "r978",
      "r979",
      "r988",
      "r1271",
      "r1273"
     ]
    },
    "ecd_MeasureAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "MeasureAxis",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Measure:",
        "label": "Measure [Axis]"
       }
      }
     },
     "auth_ref": [
      "r1056"
     ]
    },
    "ecd_MeasureName": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "MeasureName",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Name",
        "label": "Measure Name"
       }
      }
     },
     "auth_ref": [
      "r1056"
     ]
    },
    "srt_MinimumMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/srt/2026",
     "localname": "MinimumMember",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
      "http://www.tetratech.com/role/LeasesNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Minimum",
        "label": "Minimum [Member]",
        "documentation": "Lower limit of the provided range."
       }
      }
     },
     "auth_ref": [
      "r78",
      "r79",
      "r80",
      "r81",
      "r82",
      "r89",
      "r90",
      "r91",
      "r102",
      "r103",
      "r124",
      "r126",
      "r252",
      "r354",
      "r355",
      "r356",
      "r357",
      "r464",
      "r492",
      "r493",
      "r494",
      "r502",
      "r627",
      "r686",
      "r687",
      "r688",
      "r689",
      "r690",
      "r691",
      "r692",
      "r693",
      "r696",
      "r776",
      "r777",
      "r786",
      "r801",
      "r802",
      "r857",
      "r858",
      "r859",
      "r860",
      "r861",
      "r864",
      "r865",
      "r866",
      "r867",
      "r869",
      "r870",
      "r900",
      "r926",
      "r929",
      "r936",
      "r939",
      "r976",
      "r977",
      "r978",
      "r988",
      "r1271",
      "r1273"
     ]
    },
    "us-gaap_MinorityInterest": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "MinorityInterest",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Noncontrolling interests",
        "label": "Equity, Attributable to Noncontrolling Interest",
        "documentation": "Amount of equity (deficit) attributable to noncontrolling interest. Excludes temporary equity."
       }
      }
     },
     "auth_ref": [
      "r167",
      "r198",
      "r200",
      "r201",
      "r290",
      "r360",
      "r363",
      "r364",
      "r365",
      "r369",
      "r370",
      "r419",
      "r703",
      "r704",
      "r717",
      "r743",
      "r812",
      "r1341"
     ]
    },
    "us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Distributions paid in noncontrolling interests",
        "label": "Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders",
        "documentation": "Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders."
       }
      }
     },
     "auth_ref": [
      "r1278",
      "r1279"
     ]
    },
    "ecd_MnpiDiscTimedForCompValFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "MnpiDiscTimedForCompValFlag",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "MNPI Disclosure Timed for Compensation Value",
        "label": "MNPI Disclosure Timed for Compensation Value [Flag]"
       }
      }
     },
     "auth_ref": [
      "r1075"
     ]
    },
    "ecd_MtrlTermsOfTrdArrTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "MtrlTermsOfTrdArrTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Material Terms of Trading Arrangement",
        "label": "Material Terms of Trading Arrangement [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1083"
     ]
    },
    "srt_NameOfMajorCustomerDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/srt/2026",
     "localname": "NameOfMajorCustomerDomain",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofDisaggregationofRevenueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Customer [Domain]",
        "label": "Customer [Domain]",
        "documentation": "Single external customer or group of external customers."
       }
      }
     },
     "auth_ref": [
      "r285",
      "r916",
      "r919",
      "r987",
      "r991",
      "r1369",
      "r1370",
      "r1371",
      "r1373",
      "r1374",
      "r1375",
      "r1376",
      "r1377",
      "r1378",
      "r1379",
      "r1380",
      "r1381",
      "r1382",
      "r1383",
      "r1384",
      "r1385",
      "r1386",
      "r1387",
      "r1388",
      "r1389",
      "r1390",
      "r1391",
      "r1392",
      "r1393",
      "r1394",
      "r1395",
      "r1407",
      "r1408"
     ]
    },
    "ecd_NamedExecutiveOfficersFnTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "NamedExecutiveOfficersFnTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Named Executive Officers, Footnote",
        "label": "Named Executive Officers, Footnote [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1057"
     ]
    },
    "us-gaap_NetCashProvidedByUsedInFinancingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "NetCashProvidedByUsedInFinancingActivities",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Net cash used in financing activities",
        "label": "Cash Provided by (Used in) Financing Activity, Including Discontinued Operation",
        "documentation": "Amount of cash inflow (outflow) from financing activity, including, but not limited to, discontinued operation. Financing activity includes, but is not limited to, obtaining resource from owner and providing return on, and return of, their investment; borrowing money and repaying amount borrowed, or settling obligation; and obtaining and paying for other resource obtained from creditor on long-term credit."
       }
      }
     },
     "auth_ref": [
      "r191"
     ]
    },
    "us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "NetCashProvidedByUsedInFinancingActivitiesAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cash flows from financing activities:",
        "label": "Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_NetCashProvidedByUsedInInvestingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "NetCashProvidedByUsedInInvestingActivities",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Net cash used in investing activities",
        "label": "Cash Provided by (Used in) Investing Activity, Including Discontinued Operation",
        "documentation": "Amount of cash inflow (outflow) from investing activity, including, but not limited to, discontinued operation. Investing activity includes, but is not limited to, making and collecting loan, acquiring and disposing of debt and equity instruments, property, plant, and equipment, and other productive assets."
       }
      }
     },
     "auth_ref": [
      "r191"
     ]
    },
    "us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "NetCashProvidedByUsedInInvestingActivitiesAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cash flows from investing activities:",
        "label": "Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_NetCashProvidedByUsedInOperatingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "NetCashProvidedByUsedInOperatingActivities",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Net cash provided by operating activities",
        "label": "Cash Provided by (Used in) Operating Activity, Including Discontinued Operation",
        "documentation": "Amount of cash inflow (outflow) from operating activity, including, but not limited to, discontinued operation. Operating activity includes, but is not limited to, transaction, adjustment, and change in value not defined as investing or financing activity."
       }
      }
     },
     "auth_ref": [
      "r51",
      "r52",
      "r53"
     ]
    },
    "us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "NetCashProvidedByUsedInOperatingActivitiesAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Cash flows from operating activities:",
        "label": "Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_NetIncomeLossAttributableToNoncontrollingInterest": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "NetIncomeLossAttributableToNoncontrollingInterest",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Net income attributable to noncontrolling interests",
        "label": "Net Income (Loss) Attributable to Noncontrolling Interest",
        "documentation": "Amount of Net Income (Loss) attributable to noncontrolling interest."
       }
      }
     },
     "auth_ref": [
      "r30",
      "r60",
      "r117",
      "r123",
      "r172",
      "r175",
      "r220",
      "r223",
      "r224",
      "r290",
      "r751",
      "r1125"
     ]
    },
    "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "NetIncomeLossAvailableToCommonStockholdersBasic",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
      "http://www.tetratech.com/role/EarningsperShareEPSSummaryofNumberofWeightedAverageSharesUsedtoComputeBasicandDilutedEPSDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Net income attributable to Tetra Tech",
        "terseLabel": "Net income attributable to Tetra Tech",
        "label": "Net Income (Loss) Available to Common Stockholders, Basic",
        "documentation": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders."
       }
      }
     },
     "auth_ref": [
      "r106",
      "r185",
      "r216",
      "r217",
      "r218",
      "r219",
      "r228",
      "r229",
      "r241",
      "r244",
      "r399",
      "r401",
      "r405",
      "r595"
     ]
    },
    "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "NetIncomeLossAvailableToCommonStockholdersDiluted",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
      "http://www.tetratech.com/role/EarningsperShareEPSSummaryofNumberofWeightedAverageSharesUsedtoComputeBasicandDilutedEPSDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Net income attributable to Tetra Tech",
        "terseLabel": "Net income attributable to Tetra Tech",
        "label": "Net Income (Loss) Available to Common Stockholders, Diluted",
        "documentation": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders."
       }
      }
     },
     "auth_ref": [
      "r185",
      "r230",
      "r235",
      "r236",
      "r237",
      "r238",
      "r241",
      "r244"
     ]
    },
    "us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/RecentAccountingPronouncements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Recent Accounting Pronouncements",
        "label": "Accounting Standards Update and Change in Accounting Principle [Text Block]",
        "documentation": "The entire disclosure for change in accounting principle. Includes, but is not limited to, nature, reason, and method of adopting amendment to accounting standards or other change in accounting principle."
       }
      }
     },
     "auth_ref": [
      "r75",
      "r104",
      "r106",
      "r209",
      "r210",
      "r213",
      "r214",
      "r225",
      "r226",
      "r292",
      "r293",
      "r327",
      "r328",
      "r329",
      "r393",
      "r394",
      "r452",
      "r454",
      "r458",
      "r459",
      "r498",
      "r499",
      "r526",
      "r527",
      "r529",
      "r553",
      "r595",
      "r607",
      "r608",
      "r616",
      "r621",
      "r673",
      "r675",
      "r676",
      "r781",
      "r782",
      "r783",
      "r784",
      "r785"
     ]
    },
    "us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "NewAccountingPronouncementsPolicyPolicyTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/RecentAccountingPronouncementsPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Recent Accounting Pronouncements",
        "label": "New Accounting Pronouncements, Policy [Policy Text Block]",
        "documentation": "Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact."
       }
      }
     },
     "auth_ref": [
      "r225"
     ]
    },
    "ecd_NonGaapMeasureDescriptionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "NonGaapMeasureDescriptionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Non-GAAP Measure Description",
        "label": "Non-GAAP Measure Description [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1056"
     ]
    },
    "ecd_NonNeosMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "NonNeosMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Non-NEOs",
        "label": "Non-NEOs [Member]"
       }
      }
     },
     "auth_ref": [
      "r1020",
      "r1030",
      "r1040",
      "r1064",
      "r1072"
     ]
    },
    "ecd_NonPeoNeoAvgCompActuallyPaidAmt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "NonPeoNeoAvgCompActuallyPaidAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Non-PEO NEO Average Compensation Actually Paid Amount",
        "label": "Non-PEO NEO Average Compensation Actually Paid Amount"
       }
      }
     },
     "auth_ref": [
      "r1047"
     ]
    },
    "ecd_NonPeoNeoAvgTotalCompAmt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "NonPeoNeoAvgTotalCompAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Non-PEO NEO Average Total Compensation Amount",
        "label": "Non-PEO NEO Average Total Compensation Amount"
       }
      }
     },
     "auth_ref": [
      "r1046"
     ]
    },
    "ecd_NonPeoNeoMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "NonPeoNeoMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Non-PEO NEO",
        "label": "Non-PEO NEO [Member]"
       }
      }
     },
     "auth_ref": [
      "r1064"
     ]
    },
    "ecd_NonRule10b51ArrAdoptedFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "NonRule10b51ArrAdoptedFlag",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Non-Rule 10b5-1 Arrangement Adopted",
        "label": "Non-Rule 10b5-1 Arrangement Adopted [Flag]"
       }
      }
     },
     "auth_ref": [
      "r1083"
     ]
    },
    "ecd_NonRule10b51ArrTrmntdFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "NonRule10b51ArrTrmntdFlag",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Non-Rule 10b5-1 Arrangement Terminated",
        "label": "Non-Rule 10b5-1 Arrangement Terminated [Flag]"
       }
      }
     },
     "auth_ref": [
      "r1083"
     ]
    },
    "us-gaap_NoncontrollingInterestMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "NoncontrollingInterestMember",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Non-Controlling Interests",
        "label": "Noncontrolling Interest [Member]",
        "documentation": "This element represents that portion of equity (net assets) in a subsidiary not attributable, directly or indirectly, to the parent. A noncontrolling interest is sometimes called a minority interest."
       }
      }
     },
     "auth_ref": [
      "r26",
      "r418",
      "r420",
      "r1182",
      "r1183",
      "r1184",
      "r1185",
      "r1417"
     ]
    },
    "ttek_NorwayOperationsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "NorwayOperationsMember",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
      "http://www.tetratech.com/role/IncomeTaxesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "RPS Norway",
        "label": "Norway Operations [Member]",
        "documentation": "Norway Operations"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_NumberOfBusinessesAcquired": {
     "xbrltype": "integerItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "NumberOfBusinessesAcquired",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Number of businesses acquired",
        "label": "Business Combination, Number of Businesses Acquired",
        "documentation": "Number of businesses acquired in business combination."
       }
      }
     },
     "auth_ref": [
      "r1319"
     ]
    },
    "ttek_NumberOfContractsCancelled": {
     "xbrltype": "integerItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "NumberOfContractsCancelled",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Number of contracts cancelled",
        "label": "Number Of Contracts Cancelled",
        "documentation": "Number Of Contracts Cancelled"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_NumberOfContractsCancelledPercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "NumberOfContractsCancelledPercent",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Percentage of cancellation programs",
        "label": "Number Of Contracts Cancelled, Percent",
        "documentation": "Number Of Contracts Cancelled, Percent"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_NumberOfEmployeesAcquiredInAcquisition": {
     "xbrltype": "integerItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "NumberOfEmployeesAcquiredInAcquisition",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Number of employees",
        "label": "Number Of Employees Acquired In Acquisition",
        "documentation": "Represents the number of employees acquired in the acquisition."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_NumberOfReportableSegments": {
     "xbrltype": "integerItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "NumberOfReportableSegments",
     "presentation": [
      "http://www.tetratech.com/role/BasisofPresentationDetails",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsNarrativeDetails",
      "http://www.tetratech.com/role/ReportableSegmentsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Number of reportable segments",
        "label": "Number of Reportable Segments",
        "documentation": "Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements."
       }
      }
     },
     "auth_ref": [
      "r891",
      "r899",
      "r1189"
     ]
    },
    "us-gaap_OperatingIncomeLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OperatingIncomeLoss",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Income from operations",
        "terseLabel": "Segment operating income",
        "label": "Operating Income (Loss)",
        "documentation": "The net result for the period of deducting operating expenses from operating revenues."
       }
      }
     },
     "auth_ref": [
      "r884",
      "r888",
      "r890",
      "r1103",
      "r1106",
      "r1187",
      "r1190",
      "r1197",
      "r1200",
      "r1201",
      "r1209"
     ]
    },
    "us-gaap_OperatingLeaseCost": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OperatingLeaseCost",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/LeasesSummaryofComponentsofLeaseCostsDetails": {
       "parentTag": "us-gaap_LeaseCost",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofComponentsofLeaseCostsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Operating lease cost",
        "label": "Operating Lease, Cost",
        "documentation": "Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability."
       }
      }
     },
     "auth_ref": [
      "r664",
      "r983"
     ]
    },
    "us-gaap_OperatingLeaseLiabilitiesGrossDifferenceAmountAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OperatingLeaseLiabilitiesGrossDifferenceAmountAbstract",
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofSupplementalBalanceSheetandOtherInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Lease liabilities:",
        "label": "Lessee, Operating Lease, Liability, to be Paid, Gross Difference [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_OperatingLeaseLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OperatingLeaseLiability",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails_1": {
       "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue",
       "weight": 1.0,
       "order": 2.0
      },
      "http://www.tetratech.com/role/LeasesSummaryofSupplementalBalanceSheetandOtherInformationDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails",
      "http://www.tetratech.com/role/LeasesSummaryofSupplementalBalanceSheetandOtherInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total operating lease liabilities",
        "terseLabel": "Total present value of lease liabilities",
        "label": "Operating Lease, Liability",
        "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease."
       }
      }
     },
     "auth_ref": [
      "r659"
     ]
    },
    "us-gaap_OperatingLeaseLiabilityAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OperatingLeaseLiabilityAbstract",
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofMaturityAnalysisoftheFutureUndiscountedCashFlowsofOperatingandFinanceLeaseLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Operating Leases",
        "label": "Operating Lease, Liability [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_OperatingLeaseLiabilityCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OperatingLeaseLiabilityCurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/LeasesSummaryofSupplementalBalanceSheetandOtherInformationDetails": {
       "parentTag": "us-gaap_OperatingLeaseLiability",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets",
      "http://www.tetratech.com/role/LeasesSummaryofSupplementalBalanceSheetandOtherInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Short-term lease liabilities, operating leases",
        "verboseLabel": "Current",
        "label": "Operating Lease, Liability, Current",
        "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as current."
       }
      }
     },
     "auth_ref": [
      "r659",
      "r881"
     ]
    },
    "us-gaap_OperatingLeaseLiabilityNoncurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OperatingLeaseLiabilityNoncurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/LeasesSummaryofSupplementalBalanceSheetandOtherInformationDetails": {
       "parentTag": "us-gaap_OperatingLeaseLiability",
       "weight": 1.0,
       "order": 2.0
      },
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets",
      "http://www.tetratech.com/role/LeasesSummaryofSupplementalBalanceSheetandOtherInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Long-term lease liabilities, operating leases",
        "verboseLabel": "Non-current",
        "label": "Operating Lease, Liability, Noncurrent",
        "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent."
       }
      }
     },
     "auth_ref": [
      "r659"
     ]
    },
    "us-gaap_OperatingLeasePayments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OperatingLeasePayments",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofSupplementalCashFlowInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Operating cash flows for operating leases",
        "label": "Operating Lease, Payments",
        "documentation": "Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use."
       }
      }
     },
     "auth_ref": [
      "r661",
      "r666"
     ]
    },
    "us-gaap_OperatingLeaseRightOfUseAsset": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OperatingLeaseRightOfUseAsset",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_Assets",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets",
      "http://www.tetratech.com/role/LeasesSummaryofSupplementalBalanceSheetandOtherInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "verboseLabel": "Right-of-use assets, operating leases",
        "terseLabel": "Right-of-use assets",
        "label": "Operating Lease, Right-of-Use Asset",
        "documentation": "Amount of lessee's right to use underlying asset under operating lease."
       }
      }
     },
     "auth_ref": [
      "r658"
     ]
    },
    "us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OperatingLeaseWeightedAverageDiscountRatePercent",
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofSupplementalBalanceSheetandOtherInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Operating leases",
        "label": "Operating Lease, Weighted Average Discount Rate, Percent",
        "documentation": "Weighted average discount rate for operating lease calculated at point in time."
       }
      }
     },
     "auth_ref": [
      "r669",
      "r983"
     ]
    },
    "us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1": {
     "xbrltype": "durationItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OperatingLeaseWeightedAverageRemainingLeaseTerm1",
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofSupplementalBalanceSheetandOtherInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Operating leases",
        "label": "Operating Lease, Weighted Average Remaining Lease Term",
        "documentation": "Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days."
       }
      }
     },
     "auth_ref": [
      "r668",
      "r983"
     ]
    },
    "ttek_OperatingSegmentsExcludingIntersegmentEliminationMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "OperatingSegmentsExcludingIntersegmentEliminationMember",
     "presentation": [
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Operating Segments Excluding Intersegment Elimination",
        "label": "Operating Segments Excluding Intersegment Elimination [Member]",
        "documentation": "Operating Segments Excluding Intersegment Elimination"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_OperatingSegmentsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OperatingSegmentsMember",
     "presentation": [
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Operating Segments",
        "label": "Operating Segments [Member]",
        "documentation": "Identifies components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity."
       }
      }
     },
     "auth_ref": [
      "r273",
      "r274",
      "r275",
      "r276",
      "r277",
      "r280",
      "r895",
      "r896"
     ]
    },
    "us-gaap_OrderOrProductionBacklogMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OrderOrProductionBacklogMember",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossAmountandAccumulatedAmortizationofAcquiredFinitelivedIntangiblesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Backlog",
        "label": "Order or Production Backlog [Member]",
        "documentation": "Order or production backlog arising from contract acquired in business combination, asset acquisition, and from joint venture formation."
       }
      }
     },
     "auth_ref": [
      "r947",
      "r1225",
      "r1226",
      "r1227",
      "r1228",
      "r1230",
      "r1231",
      "r1235",
      "r1236"
     ]
    },
    "us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Organization, Consolidation and Presentation of Financial Statements [Abstract]",
        "label": "Organization, Consolidation and Presentation of Financial Statements [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/BasisofPresentation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "verboseLabel": "Basis of Presentation",
        "label": "Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block]",
        "documentation": "The entire disclosure for the general note to the financial statements for the reporting entity which may include, descriptions of the basis of presentation, business description, significant accounting policies, consolidations, reclassifications, new pronouncements not yet adopted and changes in accounting principles."
       }
      }
     },
     "auth_ref": [
      "r58",
      "r1174",
      "r1181"
     ]
    },
    "us-gaap_OtherAssetsNoncurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OtherAssetsNoncurrent",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_Assets",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other non-current assets",
        "label": "Other Assets, Noncurrent",
        "documentation": "Amount of noncurrent assets classified as other."
       }
      }
     },
     "auth_ref": [
      "r134",
      "r142"
     ]
    },
    "us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeDetails": {
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other comprehensive loss before reclassifications",
        "label": "Other Comprehensive Income (Loss), before Reclassifications, Net of Tax",
        "documentation": "Amount after tax, before reclassification adjustments of other comprehensive income (loss)."
       }
      }
     },
     "auth_ref": [
      "r15",
      "r17",
      "r178",
      "r618",
      "r645",
      "r648",
      "r651",
      "r752",
      "r1123"
     ]
    },
    "us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss",
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Foreign currency translation adjustment, net of tax",
        "verboseLabel": "Foreign currency translation adjustments",
        "label": "Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax",
        "documentation": "Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature."
       }
      }
     },
     "auth_ref": [
      "r3",
      "r752"
     ]
    },
    "us-gaap_OtherComprehensiveIncomeLossNetOfTax": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OtherComprehensiveIncomeLossNetOfTax",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest",
       "weight": 1.0,
       "order": 2.0
      },
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss",
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Other comprehensive income (loss), net of tax",
        "label": "Other Comprehensive Income (Loss), Net of Tax",
        "documentation": "Amount after tax and reclassification adjustments of other comprehensive income (loss)."
       }
      }
     },
     "auth_ref": [
      "r15",
      "r171",
      "r173",
      "r176",
      "r180",
      "r220",
      "r645",
      "r646",
      "r651",
      "r722",
      "r752",
      "r1123",
      "r1124",
      "r1274"
     ]
    },
    "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other comprehensive income, net of tax",
        "label": "Other Comprehensive Income (Loss), Net of Tax [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss",
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Net pension adjustments",
        "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax",
        "documentation": "Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan."
       }
      }
     },
     "auth_ref": [
      "r4",
      "r5",
      "r36",
      "r37",
      "r752"
     ]
    },
    "us-gaap_OtherCostOfOperatingRevenue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OtherCostOfOperatingRevenue",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": "us-gaap_GrossProfit",
       "weight": -1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Other costs of revenue",
        "label": "Other Cost of Operating Revenue",
        "documentation": "Other costs incurred during the reporting period related to other revenue generating activities."
       }
      }
     },
     "auth_ref": [
      "r43"
     ]
    },
    "ttek_OtherCreditFacilitiesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "OtherCreditFacilitiesMember",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other Credit Facilities",
        "label": "Other Credit Facilities [Member]",
        "documentation": "Other Credit Facilities"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_OtherExpenses": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OtherExpenses",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Other corporate expenses",
        "label": "Other Expenses",
        "documentation": "Amount of expense classified as other."
       }
      }
     },
     "auth_ref": [
      "r44",
      "r45",
      "r993",
      "r995"
     ]
    },
    "us-gaap_OtherLiabilitiesCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OtherLiabilitiesCurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other current liabilities",
        "label": "Other Liabilities, Current",
        "documentation": "Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer."
       }
      }
     },
     "auth_ref": [
      "r135",
      "r144",
      "r146",
      "r984"
     ]
    },
    "us-gaap_OtherLiabilitiesNoncurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OtherLiabilitiesNoncurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other non-current liabilities",
        "label": "Other Liabilities, Noncurrent",
        "documentation": "Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer."
       }
      }
     },
     "auth_ref": [
      "r156",
      "r1118"
     ]
    },
    "us-gaap_OtherNoncashIncomeExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OtherNoncashIncomeExpense",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0,
       "order": 9.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Other non-cash items",
        "label": "Other Noncash Income (Expense)",
        "documentation": "Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other."
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "us-gaap_OtherNoncashInvestingAndFinancingItemsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OtherNoncashInvestingAndFinancingItemsAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Non-cash financing activities:",
        "label": "Other Noncash Investing and Financing Items [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_OtherNonoperatingIncomeExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "OtherNonoperatingIncomeExpense",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other non-operating income",
        "label": "Other Nonoperating Income (Expense)",
        "documentation": "Amount of income (expense) related to nonoperating activities, classified as other."
       }
      }
     },
     "auth_ref": [
      "r47",
      "r972"
     ]
    },
    "ecd_OtherPerfMeasureAmt": {
     "xbrltype": "decimalItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "OtherPerfMeasureAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other Performance Measure, Amount",
        "label": "Other Performance Measure, Amount"
       }
      }
     },
     "auth_ref": [
      "r1056"
     ]
    },
    "ecd_OutstandingAggtErrCompAmt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "OutstandingAggtErrCompAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Outstanding Aggregate Erroneous Compensation Amount",
        "label": "Outstanding Aggregate Erroneous Compensation Amount"
       }
      }
     },
     "auth_ref": [
      "r1018",
      "r1028",
      "r1038",
      "r1070"
     ]
    },
    "ecd_OutstandingRecoveryCompAmt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "OutstandingRecoveryCompAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Compensation Amount",
        "label": "Outstanding Recovery Compensation Amount"
       }
      }
     },
     "auth_ref": [
      "r1021",
      "r1031",
      "r1041",
      "r1073"
     ]
    },
    "ecd_OutstandingRecoveryIndName": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "OutstandingRecoveryIndName",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Name",
        "label": "Outstanding Recovery, Individual Name"
       }
      }
     },
     "auth_ref": [
      "r1021",
      "r1031",
      "r1041",
      "r1073"
     ]
    },
    "us-gaap_ParentMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ParentMember",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total Tetra Tech Equity",
        "label": "Parent [Member]",
        "documentation": "Portion of equity, or net assets, in the consolidated entity attributable, directly or indirectly, to the parent. Excludes noncontrolling interests."
       }
      }
     },
     "auth_ref": []
    },
    "ecd_PayVsPerformanceDisclosureLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "PayVsPerformanceDisclosureLineItems",
     "lang": {
      "en-us": {
       "role": {
        "label": "Pay vs Performance Disclosure [Line Items]"
       }
      }
     },
     "auth_ref": [
      "r1045"
     ]
    },
    "us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PaymentForContingentConsiderationLiabilityFinancingActivities",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Payments of contingent earn-out liabilities",
        "label": "Payment for Contingent Consideration Liability, Financing Activities",
        "documentation": "Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date."
       }
      }
     },
     "auth_ref": [
      "r7"
     ]
    },
    "ttek_PaymentsForCappedCalls": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "PaymentsForCappedCalls",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Payments for capped calls",
        "label": "Payments for Capped Calls",
        "documentation": "Payments for Capped Calls"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_PaymentsForLegalSettlements": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PaymentsForLegalSettlements",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/CommitmentsandContingenciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Settlement amount",
        "label": "Payments for Legal Settlements",
        "documentation": "The amount of cash paid for the settlement of litigation or for other legal issues during the period."
       }
      }
     },
     "auth_ref": [
      "r10"
     ]
    },
    "us-gaap_PaymentsForRepurchaseOfCommonStock": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PaymentsForRepurchaseOfCommonStock",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Repurchases of common stock",
        "label": "Payments for Repurchase of Common Stock",
        "documentation": "The cash outflow to reacquire common stock during the period."
       }
      }
     },
     "auth_ref": [
      "r49"
     ]
    },
    "us-gaap_PaymentsOfDebtIssuanceCosts": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PaymentsOfDebtIssuanceCosts",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Payment of debt issuance costs",
        "label": "Payments of Debt Issuance Costs",
        "documentation": "The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt."
       }
      }
     },
     "auth_ref": [
      "r23"
     ]
    },
    "us-gaap_PaymentsOfDividendsCommonStock": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PaymentsOfDividendsCommonStock",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0,
       "order": 8.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Dividends paid",
        "label": "Payments of Ordinary Dividends, Common Stock",
        "documentation": "Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity."
       }
      }
     },
     "auth_ref": [
      "r49"
     ]
    },
    "us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PaymentsRelatedToTaxWithholdingForShareBasedCompensation",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Shares repurchased for tax withholdings on share-based awards",
        "label": "Payment, Tax Withholding, Share-Based Payment Arrangement",
        "documentation": "Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r189"
     ]
    },
    "us-gaap_PaymentsToAcquireBusinessesGross": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PaymentsToAcquireBusinessesGross",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Initial cash payments",
        "label": "Payments to Acquire Businesses, Gross",
        "documentation": "The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price."
       }
      }
     },
     "auth_ref": [
      "r21",
      "r577",
      "r929",
      "r934",
      "r968"
     ]
    },
    "us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PaymentsToAcquireBusinessesNetOfCashAcquired",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": -1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Payments for business acquisitions, net of cash acquired",
        "label": "Payments to Acquire Businesses, Net of Cash Acquired",
        "documentation": "The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase."
       }
      }
     },
     "auth_ref": [
      "r21"
     ]
    },
    "us-gaap_PaymentsToAcquirePropertyPlantAndEquipment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PaymentsToAcquirePropertyPlantAndEquipment",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Capital expenditures",
        "label": "Payments to Acquire Property, Plant, and Equipment",
        "documentation": "The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets."
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "ecd_PeerGroupIssuersFnTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "PeerGroupIssuersFnTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Peer Group Issuers, Footnote",
        "label": "Peer Group Issuers, Footnote [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1055"
     ]
    },
    "ecd_PeerGroupTotalShareholderRtnAmt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "PeerGroupTotalShareholderRtnAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Peer Group Total Shareholder Return Amount",
        "label": "Peer Group Total Shareholder Return Amount"
       }
      }
     },
     "auth_ref": [
      "r1055"
     ]
    },
    "ecd_PeoActuallyPaidCompAmt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "PeoActuallyPaidCompAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "PEO Actually Paid Compensation Amount",
        "label": "PEO Actually Paid Compensation Amount"
       }
      }
     },
     "auth_ref": [
      "r1047"
     ]
    },
    "ecd_PeoMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "PeoMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "PEO",
        "label": "PEO [Member]"
       }
      }
     },
     "auth_ref": [
      "r1064"
     ]
    },
    "ecd_PeoName": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "PeoName",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "PEO Name",
        "label": "PEO Name"
       }
      }
     },
     "auth_ref": [
      "r1057"
     ]
    },
    "ecd_PeoTotalCompAmt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "PeoTotalCompAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "PEO Total Compensation Amount",
        "label": "PEO Total Compensation Amount"
       }
      }
     },
     "auth_ref": [
      "r1046"
     ]
    },
    "us-gaap_PerformanceSharesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PerformanceSharesMember",
     "presentation": [
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "PSU's",
        "label": "Performance Shares [Member]",
        "documentation": "Share-based payment arrangement awarded for meeting performance target."
       }
      }
     },
     "auth_ref": [
      "r1284",
      "r1285",
      "r1286",
      "r1287",
      "r1288",
      "r1289",
      "r1290",
      "r1291",
      "r1292",
      "r1293",
      "r1294",
      "r1295",
      "r1296",
      "r1297",
      "r1298",
      "r1299",
      "r1300",
      "r1301",
      "r1302",
      "r1303",
      "r1304",
      "r1305",
      "r1306",
      "r1307",
      "r1308",
      "r1309"
     ]
    },
    "ecd_PnsnAdjsPrrSvcCstMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "PnsnAdjsPrrSvcCstMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Pension Adjustments Prior Service Cost",
        "label": "Pension Adjustments Prior Service Cost [Member]"
       }
      }
     },
     "auth_ref": [
      "r1048"
     ]
    },
    "ecd_PnsnAdjsSvcCstMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "PnsnAdjsSvcCstMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Pension Adjustments Service Cost",
        "label": "Pension Adjustments Service Cost [Member]"
       }
      }
     },
     "auth_ref": [
      "r1092"
     ]
    },
    "ecd_PnsnBnftsAdjFnTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "PnsnBnftsAdjFnTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Pension Benefits Adjustments, Footnote",
        "label": "Pension Benefits Adjustments, Footnote [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1047"
     ]
    },
    "us-gaap_PreferredStockParOrStatedValuePerShare": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PreferredStockParOrStatedValuePerShare",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Preferred stock, par value (in dollars per share)",
        "label": "Preferred Stock, Par or Stated Value Per Share",
        "documentation": "Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer."
       }
      }
     },
     "auth_ref": [
      "r407",
      "r1108",
      "r1119",
      "r1276",
      "r1362",
      "r1363",
      "r1365"
     ]
    },
    "us-gaap_PreferredStockSharesAuthorized": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PreferredStockSharesAuthorized",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Preferred stock, authorized shares (in shares)",
        "label": "Preferred Stock, Shares Authorized",
        "documentation": "The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws."
       }
      }
     },
     "auth_ref": [
      "r129",
      "r161",
      "r414",
      "r703",
      "r704",
      "r714",
      "r810"
     ]
    },
    "us-gaap_PreferredStockSharesIssued": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PreferredStockSharesIssued",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Preferred stock, shares issued (in shares)",
        "label": "Preferred Stock, Shares Issued",
        "documentation": "Number of shares issued for nonredeemable preferred shares and preferred shares redeemable solely at option of issuer. Includes, but is not limited to, preferred shares issued, repurchased, and held as treasury shares. Excludes preferred shares classified as debt."
       }
      }
     },
     "auth_ref": [
      "r129",
      "r161",
      "r407",
      "r414",
      "r703",
      "r704",
      "r714"
     ]
    },
    "us-gaap_PreferredStockSharesOutstanding": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PreferredStockSharesOutstanding",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Preferred stock, shares outstanding (in shares)",
        "label": "Preferred Stock, Shares Outstanding",
        "documentation": "Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased."
       }
      }
     },
     "auth_ref": [
      "r129",
      "r161",
      "r414",
      "r703",
      "r704",
      "r714",
      "r810",
      "r828",
      "r1274",
      "r1417",
      "r1418"
     ]
    },
    "us-gaap_PreferredStockValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PreferredStockValue",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "verboseLabel": "Preferred stock - authorized, 2,000 shares of $0.01 par value; no shares issued and outstanding at June\u00a028, 2026 and September\u00a028, 2025",
        "label": "Preferred Stock, Value, Issued",
        "documentation": "Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity."
       }
      }
     },
     "auth_ref": [
      "r129",
      "r161",
      "r398",
      "r403",
      "r414",
      "r703",
      "r704",
      "r714",
      "r739",
      "r984"
     ]
    },
    "us-gaap_PrepaidExpenseAndOtherAssetsCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PrepaidExpenseAndOtherAssetsCurrent",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Prepaid expenses and other current assets",
        "label": "Prepaid Expense and Other Assets, Current",
        "documentation": "Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer."
       }
      }
     },
     "auth_ref": [
      "r1121"
     ]
    },
    "us-gaap_ProceedsFromConvertibleDebt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ProceedsFromConvertibleDebt",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Proceeds from convertible debt",
        "label": "Proceeds from Convertible Debt",
        "documentation": "The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder."
       }
      }
     },
     "auth_ref": [
      "r22"
     ]
    },
    "us-gaap_ProceedsFromDivestitureOfBusinessesNetOfCashDivested": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ProceedsFromDivestitureOfBusinessesNetOfCashDivested",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Proceeds from divested business, net",
        "label": "Proceeds from Divestiture of Businesses, Net of Cash Divested",
        "documentation": "This element represents the cash inflow during the period from the sale of a component of the entity."
       }
      }
     },
     "auth_ref": [
      "r20"
     ]
    },
    "us-gaap_ProceedsFromIncomeTaxRefunds": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ProceedsFromIncomeTaxRefunds",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlowsParenthetical"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Income tax refunds",
        "label": "Proceeds from Income Tax Refunds",
        "documentation": "Amount of income tax refund received from tax jurisdiction."
       }
      }
     },
     "auth_ref": [
      "r52",
      "r1172",
      "r1314",
      "r1315"
     ]
    },
    "us-gaap_ProceedsFromIssuanceOfSecuredDebt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ProceedsFromIssuanceOfSecuredDebt",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Proceeds from borrowings",
        "label": "Proceeds from Issuance of Secured Debt",
        "documentation": "The cash inflow from amounts received from issuance of long-term debt that is wholly or partially secured by collateral. Excludes proceeds from tax exempt secured debt."
       }
      }
     },
     "auth_ref": [
      "r22"
     ]
    },
    "us-gaap_ProceedsFromLifeInsurancePolicies": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ProceedsFromLifeInsurancePolicies",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Proceeds from company-owned life insurance policies",
        "label": "Proceeds from Life Insurance Policy",
        "documentation": "Amount of cash inflow for proceeds from settlement of corporate-owned life insurance policy, classified as investing activities. Includes, but is not limited to, bank-owned life insurance policy."
       }
      }
     },
     "auth_ref": [
      "r9",
      "r19"
     ]
    },
    "us-gaap_ProceedsFromLinesOfCredit": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ProceedsFromLinesOfCredit",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Proceeds from lines of credit",
        "label": "Proceeds from Lines of Credit",
        "documentation": "Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements."
       }
      }
     },
     "auth_ref": [
      "r22",
      "r1175",
      "r1177"
     ]
    },
    "us-gaap_ProceedsFromStockOptionsExercised": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ProceedsFromStockOptionsExercised",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Stock options exercised",
        "label": "Proceeds from Stock Options Exercised",
        "documentation": "Amount of cash inflow from exercise of option under share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r6",
      "r14"
     ]
    },
    "srt_ProductOrServiceAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/srt/2026",
     "localname": "ProductOrServiceAxis",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofContractAssetsandContractLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Product and Service [Axis]",
        "label": "Product and Service [Axis]",
        "documentation": "Information by product and service, or group of similar products and similar services."
       }
      }
     },
     "auth_ref": [
      "r83",
      "r84",
      "r85",
      "r86",
      "r87",
      "r88",
      "r101",
      "r282",
      "r699",
      "r769",
      "r770",
      "r771",
      "r772",
      "r773",
      "r774",
      "r775",
      "r873",
      "r883",
      "r886",
      "r888",
      "r916",
      "r917",
      "r986",
      "r988",
      "r989",
      "r992",
      "r997",
      "r1099",
      "r1127",
      "r1128",
      "r1129",
      "r1130",
      "r1131",
      "r1132",
      "r1133",
      "r1134",
      "r1135",
      "r1136",
      "r1137",
      "r1138",
      "r1139",
      "r1140",
      "r1141",
      "r1142",
      "r1143",
      "r1144",
      "r1145",
      "r1146",
      "r1147",
      "r1148",
      "r1149",
      "r1150",
      "r1151",
      "r1152",
      "r1153",
      "r1154",
      "r1155",
      "r1156",
      "r1157",
      "r1158",
      "r1159",
      "r1160",
      "r1161",
      "r1162",
      "r1163",
      "r1164",
      "r1166",
      "r1167",
      "r1168",
      "r1169",
      "r1264",
      "r1265",
      "r1369",
      "r1370",
      "r1371",
      "r1372",
      "r1373",
      "r1374",
      "r1375",
      "r1376",
      "r1377",
      "r1378",
      "r1379",
      "r1380",
      "r1381",
      "r1382",
      "r1383",
      "r1384",
      "r1385",
      "r1386",
      "r1387",
      "r1388",
      "r1389",
      "r1390",
      "r1391",
      "r1392",
      "r1393",
      "r1394",
      "r1395",
      "r1396",
      "r1397",
      "r1398",
      "r1399",
      "r1400",
      "r1401",
      "r1402",
      "r1403",
      "r1404",
      "r1405",
      "r1406",
      "r1407",
      "r1408"
     ]
    },
    "srt_ProductsAndServicesDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/srt/2026",
     "localname": "ProductsAndServicesDomain",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofContractAssetsandContractLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Product and Service [Domain]",
        "label": "Product and Service [Domain]",
        "documentation": "Product or service, or a group of similar products or similar services."
       }
      }
     },
     "auth_ref": [
      "r83",
      "r84",
      "r85",
      "r86",
      "r87",
      "r88",
      "r101",
      "r282",
      "r699",
      "r769",
      "r770",
      "r771",
      "r772",
      "r773",
      "r774",
      "r775",
      "r873",
      "r883",
      "r886",
      "r888",
      "r916",
      "r917",
      "r986",
      "r988",
      "r989",
      "r992",
      "r997",
      "r1099",
      "r1127",
      "r1128",
      "r1129",
      "r1130",
      "r1131",
      "r1132",
      "r1133",
      "r1134",
      "r1135",
      "r1136",
      "r1137",
      "r1138",
      "r1139",
      "r1140",
      "r1141",
      "r1142",
      "r1143",
      "r1144",
      "r1145",
      "r1146",
      "r1147",
      "r1148",
      "r1149",
      "r1150",
      "r1151",
      "r1152",
      "r1153",
      "r1154",
      "r1155",
      "r1156",
      "r1157",
      "r1158",
      "r1159",
      "r1160",
      "r1161",
      "r1162",
      "r1163",
      "r1164",
      "r1166",
      "r1167",
      "r1168",
      "r1169",
      "r1264",
      "r1265",
      "r1369",
      "r1370",
      "r1371",
      "r1372",
      "r1373",
      "r1374",
      "r1375",
      "r1376",
      "r1377",
      "r1378",
      "r1379",
      "r1380",
      "r1381",
      "r1382",
      "r1383",
      "r1384",
      "r1385",
      "r1386",
      "r1387",
      "r1388",
      "r1389",
      "r1390",
      "r1391",
      "r1392",
      "r1393",
      "r1394",
      "r1395",
      "r1396",
      "r1397",
      "r1398",
      "r1399",
      "r1400",
      "r1401",
      "r1402",
      "r1403",
      "r1404",
      "r1405",
      "r1406",
      "r1407",
      "r1408"
     ]
    },
    "us-gaap_ProfitLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ProfitLoss",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.tetratech.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.tetratech.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss",
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Net income",
        "terseLabel": "Net income",
        "verboseLabel": "Net income",
        "label": "Net Income (Loss), Including Portion Attributable to Noncontrolling Interest",
        "documentation": "The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest."
       }
      }
     },
     "auth_ref": [
      "r106",
      "r117",
      "r123",
      "r172",
      "r175",
      "r193",
      "r198",
      "r200",
      "r201",
      "r204",
      "r211",
      "r220",
      "r223",
      "r224",
      "r290",
      "r329",
      "r360",
      "r361",
      "r363",
      "r364",
      "r365",
      "r366",
      "r367",
      "r369",
      "r370",
      "r396",
      "r419",
      "r456",
      "r498",
      "r528",
      "r595",
      "r596",
      "r599",
      "r600",
      "r624",
      "r644",
      "r727",
      "r729",
      "r750",
      "r797",
      "r829",
      "r849",
      "r850",
      "r875",
      "r970",
      "r971",
      "r1006",
      "r1125",
      "r1269"
     ]
    },
    "us-gaap_PropertyPlantAndEquipmentAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PropertyPlantAndEquipmentAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Property, Plant, and Equipment [Abstract]",
        "label": "Property, Plant, and Equipment [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_PropertyPlantAndEquipmentByTypeAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PropertyPlantAndEquipmentByTypeAxis",
     "presentation": [
      "http://www.tetratech.com/role/PropertyandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Property, Plant and Equipment, Type [Axis]",
        "label": "Long-Lived Asset, Class [Axis]",
        "documentation": "Information by class of long-lived asset. Includes, but is not limited to, property, plant, and equipment; right-of-use asset from finance lease; long-lived asset of lessor subject to operating lease; proved oil and gas property accounted for under successful efforts method; and long-term prepaid asset."
       }
      }
     },
     "auth_ref": [
      "r335",
      "r336",
      "r671",
      "r902",
      "r903",
      "r904",
      "r905",
      "r1237",
      "r1238",
      "r1361"
     ]
    },
    "us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PropertyPlantAndEquipmentDisclosureTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/PropertyandEquipment"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Property and Equipment",
        "label": "Property, Plant, and Equipment [Text Block]",
        "documentation": "The entire disclosure for property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection."
       }
      }
     },
     "auth_ref": [
      "r70",
      "r72",
      "r73",
      "r331",
      "r332",
      "r337",
      "r339",
      "r340",
      "r346"
     ]
    },
    "us-gaap_PropertyPlantAndEquipmentGross": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PropertyPlantAndEquipmentGross",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/PropertyandEquipmentDetails": {
       "parentTag": "us-gaap_PropertyPlantAndEquipmentNet",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/PropertyandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total property and equipment",
        "label": "Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization",
        "documentation": "Amount, before accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection."
       }
      }
     },
     "auth_ref": [
      "r132",
      "r138",
      "r335",
      "r747",
      "r1237"
     ]
    },
    "us-gaap_PropertyPlantAndEquipmentLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PropertyPlantAndEquipmentLineItems",
     "presentation": [
      "http://www.tetratech.com/role/PropertyandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Property, Plant, and Equipment [Line Items]",
        "label": "Property, Plant, and Equipment [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r335",
      "r336",
      "r671",
      "r902",
      "r903",
      "r904",
      "r905",
      "r1237",
      "r1238",
      "r1361"
     ]
    },
    "us-gaap_PropertyPlantAndEquipmentNet": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PropertyPlantAndEquipmentNet",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_Assets",
       "weight": 1.0,
       "order": 6.0
      },
      "http://www.tetratech.com/role/PropertyandEquipmentDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets",
      "http://www.tetratech.com/role/PropertyandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Property and equipment, net",
        "totalLabel": "Property and equipment, net",
        "label": "Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization",
        "documentation": "Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection."
       }
      }
     },
     "auth_ref": [
      "r671",
      "r703",
      "r704",
      "r721",
      "r731",
      "r732",
      "r747",
      "r984",
      "r1242"
     ]
    },
    "us-gaap_PropertyPlantAndEquipmentTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PropertyPlantAndEquipmentTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/PropertyandEquipmentTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of components of property and equipment",
        "label": "Property, Plant, and Equipment [Table Text Block]",
        "documentation": "Tabular disclosure of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection."
       }
      }
     },
     "auth_ref": [
      "r1240"
     ]
    },
    "us-gaap_PropertyPlantAndEquipmentTypeDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "PropertyPlantAndEquipmentTypeDomain",
     "presentation": [
      "http://www.tetratech.com/role/PropertyandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Property, Plant and Equipment, Type [Domain]",
        "label": "Long-Lived Asset, Class [Domain]",
        "documentation": "Class of long-lived asset. Includes, but is not limited to, property, plant, and equipment; right-of-use asset from finance lease; long-lived asset of lessor subject to operating lease; proved oil and gas property accounted for under successful efforts method; and long-term prepaid asset."
       }
      }
     },
     "auth_ref": [
      "r335",
      "r336",
      "r671",
      "r902",
      "r903",
      "r904",
      "r905",
      "r1237",
      "r1238",
      "r1361"
     ]
    },
    "ecd_PvpTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "PvpTable",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Pay vs Performance Disclosure",
        "label": "Pay vs Performance Disclosure [Table]"
       }
      }
     },
     "auth_ref": [
      "r1045"
     ]
    },
    "ecd_PvpTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "PvpTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Pay vs Performance Disclosure, Table",
        "label": "Pay vs Performance [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1045"
     ]
    },
    "srt_RangeAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/srt/2026",
     "localname": "RangeAxis",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
      "http://www.tetratech.com/role/LeasesNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Statistical Measurement [Axis]",
        "label": "Statistical Measurement [Axis]",
        "documentation": "Information by statistical measurement. Includes, but is not limited to, minimum, maximum, weighted average, arithmetic average, and median."
       }
      }
     },
     "auth_ref": [
      "r78",
      "r79",
      "r80",
      "r81",
      "r82",
      "r89",
      "r90",
      "r91",
      "r102",
      "r103",
      "r124",
      "r126",
      "r252",
      "r354",
      "r355",
      "r356",
      "r357",
      "r461",
      "r464",
      "r492",
      "r493",
      "r494",
      "r497",
      "r502",
      "r627",
      "r686",
      "r687",
      "r688",
      "r689",
      "r690",
      "r691",
      "r692",
      "r693",
      "r694",
      "r696",
      "r776",
      "r777",
      "r786",
      "r801",
      "r802",
      "r857",
      "r858",
      "r859",
      "r860",
      "r861",
      "r864",
      "r865",
      "r866",
      "r867",
      "r869",
      "r870",
      "r900",
      "r926",
      "r929",
      "r936",
      "r939",
      "r976",
      "r977",
      "r978",
      "r979",
      "r988",
      "r1000",
      "r1256",
      "r1271",
      "r1273",
      "r1333"
     ]
    },
    "srt_RangeMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/srt/2026",
     "localname": "RangeMember",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails",
      "http://www.tetratech.com/role/LeasesNarrativeDetails",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Statistical Measurement [Domain]",
        "label": "Statistical Measurement [Domain]",
        "documentation": "Statistical measurement. Includes, but is not limited to, minimum, maximum, weighted average, arithmetic average, and median."
       }
      }
     },
     "auth_ref": [
      "r78",
      "r79",
      "r80",
      "r81",
      "r82",
      "r89",
      "r90",
      "r91",
      "r102",
      "r103",
      "r124",
      "r126",
      "r252",
      "r354",
      "r355",
      "r356",
      "r357",
      "r461",
      "r464",
      "r492",
      "r493",
      "r494",
      "r497",
      "r502",
      "r627",
      "r686",
      "r687",
      "r688",
      "r689",
      "r690",
      "r691",
      "r692",
      "r693",
      "r694",
      "r696",
      "r776",
      "r777",
      "r786",
      "r801",
      "r802",
      "r857",
      "r858",
      "r859",
      "r860",
      "r861",
      "r864",
      "r865",
      "r866",
      "r867",
      "r869",
      "r870",
      "r900",
      "r926",
      "r929",
      "r936",
      "r939",
      "r976",
      "r977",
      "r978",
      "r979",
      "r988",
      "r1000",
      "r1256",
      "r1271",
      "r1273",
      "r1333"
     ]
    },
    "ttek_RatioOfConsolidatedFixedChargeCoverageRatio": {
     "xbrltype": "pureItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "RatioOfConsolidatedFixedChargeCoverageRatio",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Ratio of consolidated fixed charge coverage ratio",
        "label": "Ratio Of Consolidated Fixed Charge Coverage Ratio",
        "documentation": "Represents the consolidated fixed charge coverage ratio as defined by the loan agreement."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_RatioOfIndebtednessToNetCapital1": {
     "xbrltype": "pureItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RatioOfIndebtednessToNetCapital1",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Ratio of indebtedness to net capital",
        "label": "Ratio of Indebtedness to Net Capital",
        "documentation": "Indebtedness divided by net capital."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeDetails": {
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax",
       "weight": -1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Reclassification to earnings from sale of divested business",
        "label": "Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax",
        "documentation": "Amount after tax of reclassification adjustments of other comprehensive income (loss)."
       }
      }
     },
     "auth_ref": [
      "r15",
      "r17",
      "r178",
      "r619",
      "r645",
      "r650",
      "r651",
      "r752",
      "r1123"
     ]
    },
    "us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Reconciliation of profit (segment operating income):",
        "label": "Segment Reporting, Reconciliation of Profit (Loss) by Segment to Consolidated [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ecd_RecoveryOfErrCompDisclosureLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "RecoveryOfErrCompDisclosureLineItems",
     "lang": {
      "en-us": {
       "role": {
        "label": "Recovery of Erroneously Awarded Compensation Disclosure [Line Items]"
       }
      }
     },
     "auth_ref": [
      "r1013",
      "r1023",
      "r1033",
      "r1065"
     ]
    },
    "us-gaap_RelatedPartyDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RelatedPartyDomain",
     "presentation": [
      "http://www.tetratech.com/role/RelatedPartyTransactionsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Related Party [Domain]",
        "label": "Related and Nonrelated Parties [Domain]",
        "documentation": "Related and nonrelated parties. Related party includes, but is not limited to, affiliate, other entity for which investment is accounted for under equity method, trust for benefit of employee, principal owner, management, and member of immediate family, and other party that may be prevented from pursuing separate interests because of control, significant influence, or ownership interest."
       }
      }
     },
     "auth_ref": [
      "r135",
      "r136",
      "r144",
      "r153",
      "r155",
      "r198",
      "r203",
      "r204",
      "r286",
      "r462",
      "r463",
      "r680",
      "r681",
      "r703",
      "r704",
      "r709",
      "r710",
      "r711",
      "r719",
      "r737",
      "r745",
      "r804",
      "r805",
      "r806",
      "r807",
      "r808",
      "r827",
      "r856",
      "r879",
      "r1413",
      "r1419"
     ]
    },
    "us-gaap_RelatedPartyMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RelatedPartyMember",
     "presentation": [
      "http://www.tetratech.com/role/RelatedPartyTransactionsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Related Party",
        "label": "Related Party [Member]",
        "documentation": "Party related to reporting entity. Includes, but is not limited to, affiliate, entity for which investment is accounted for by equity method, trust for benefit of employees, and principal owner, management, and members of immediate family."
       }
      }
     },
     "auth_ref": [
      "r135",
      "r136",
      "r144",
      "r153",
      "r155",
      "r198",
      "r203",
      "r204",
      "r680",
      "r681",
      "r682",
      "r683",
      "r703",
      "r704",
      "r711",
      "r737",
      "r745",
      "r804",
      "r805",
      "r806",
      "r807",
      "r808",
      "r827",
      "r856"
     ]
    },
    "us-gaap_RelatedPartyTransactionAmountsOfTransaction": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RelatedPartyTransactionAmountsOfTransaction",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/RelatedPartyTransactionsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Related reimbursable costs",
        "label": "Related Party Transaction, Amounts of Transaction",
        "documentation": "Amount of transactions with related party during the financial reporting period."
       }
      }
     },
     "auth_ref": [
      "r680"
     ]
    },
    "us-gaap_RelatedPartyTransactionLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RelatedPartyTransactionLineItems",
     "presentation": [
      "http://www.tetratech.com/role/RelatedPartyTransactionsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Related Party Transaction [Line Items]",
        "label": "Related Party Transaction [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r198",
      "r203",
      "r204",
      "r286",
      "r680",
      "r681",
      "r683",
      "r703",
      "r704",
      "r709",
      "r710",
      "r711",
      "r719",
      "r832",
      "r833",
      "r836",
      "r1419"
     ]
    },
    "us-gaap_RelatedPartyTransactionsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RelatedPartyTransactionsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Related Party Transactions [Abstract]",
        "label": "Related Party Transactions [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_RelatedPartyTransactionsByRelatedPartyAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RelatedPartyTransactionsByRelatedPartyAxis",
     "presentation": [
      "http://www.tetratech.com/role/RelatedPartyTransactionsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Related Party [Axis]",
        "label": "Related and Nonrelated Parties [Axis]",
        "documentation": "Information by related and nonrelated parties. Related party includes, but is not limited to, affiliate, other entity for which investment is accounted for under equity method, trust for benefit of employee, principal owner, management, and member of immediate family, and other party that may be prevented from pursuing separate interests because of control, significant influence, or ownership interest."
       }
      }
     },
     "auth_ref": [
      "r135",
      "r136",
      "r144",
      "r153",
      "r155",
      "r198",
      "r203",
      "r204",
      "r286",
      "r462",
      "r463",
      "r680",
      "r681",
      "r703",
      "r704",
      "r709",
      "r710",
      "r711",
      "r719",
      "r737",
      "r745",
      "r804",
      "r805",
      "r806",
      "r807",
      "r808",
      "r827",
      "r856",
      "r879",
      "r1357",
      "r1413",
      "r1419"
     ]
    },
    "us-gaap_RelatedPartyTransactionsDisclosureTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RelatedPartyTransactionsDisclosureTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/RelatedPartyTransactions"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Related Party Transactions",
        "label": "Related Party Transactions Disclosure [Text Block]",
        "documentation": "The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates."
       }
      }
     },
     "auth_ref": [
      "r677",
      "r678",
      "r679",
      "r681",
      "r684",
      "r703",
      "r704",
      "r720",
      "r793",
      "r794",
      "r795",
      "r834",
      "r835",
      "r836",
      "r854",
      "r855"
     ]
    },
    "us-gaap_RepaymentsOfLongTermLinesOfCredit": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RepaymentsOfLongTermLinesOfCredit",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Repayments of long-term lines of credit",
        "label": "Repayments of Long-Term Lines of Credit",
        "documentation": "The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer."
       }
      }
     },
     "auth_ref": [
      "r50"
     ]
    },
    "us-gaap_RepaymentsOfSecuredDebt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RepaymentsOfSecuredDebt",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Repayments on long-term debt",
        "terseLabel": "Repayments of secured debt",
        "label": "Repayments of Secured Debt",
        "documentation": "The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt."
       }
      }
     },
     "auth_ref": [
      "r50"
     ]
    },
    "us-gaap_ReportingUnitPercentageOfFairValueInExcessOfCarryingAmount": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ReportingUnitPercentageOfFairValueInExcessOfCarryingAmount",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Percentage of excess of fair value over carrying value (less than)",
        "label": "Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount",
        "documentation": "Percentage of fair value of reporting unit in excess of carrying amount."
       }
      }
     },
     "auth_ref": [
      "r1211",
      "r1222"
     ]
    },
    "ecd_RestatementDateAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "RestatementDateAxis",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Restatement Determination Date:",
        "label": "Restatement Determination Date [Axis]"
       }
      }
     },
     "auth_ref": [
      "r1014",
      "r1024",
      "r1034",
      "r1066"
     ]
    },
    "ecd_RestatementDeterminationDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "RestatementDeterminationDate",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Restatement Determination Date",
        "label": "Restatement Determination Date"
       }
      }
     },
     "auth_ref": [
      "r1015",
      "r1025",
      "r1035",
      "r1067"
     ]
    },
    "ecd_RestatementDoesNotRequireRecoveryTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "RestatementDoesNotRequireRecoveryTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Restatement does not require Recovery",
        "label": "Restatement Does Not Require Recovery [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1022",
      "r1032",
      "r1042",
      "r1074"
     ]
    },
    "us-gaap_RestrictedCashAndCashEquivalentsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RestrictedCashAndCashEquivalentsAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Reconciliation of cash and cash equivalents at beginning of period:",
        "label": "Restricted Cash and Cash Equivalent [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_RestrictedStockUnitsRSUMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RestrictedStockUnitsRSUMember",
     "presentation": [
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "RSU's",
        "label": "Restricted Stock Units (RSUs) [Member]",
        "documentation": "Share instrument which is convertible to stock or an equivalent amount of cash, after a specified period of time or when specified performance conditions are met."
       }
      }
     },
     "auth_ref": [
      "r1284",
      "r1285",
      "r1286",
      "r1287",
      "r1288",
      "r1289",
      "r1290",
      "r1291",
      "r1292",
      "r1293",
      "r1294",
      "r1295",
      "r1296",
      "r1297",
      "r1298",
      "r1299",
      "r1300",
      "r1301",
      "r1302",
      "r1303",
      "r1304",
      "r1305",
      "r1306",
      "r1307",
      "r1308",
      "r1309"
     ]
    },
    "us-gaap_RetainedEarningsAccumulatedDeficit": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RetainedEarningsAccumulatedDeficit",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Retained earnings",
        "label": "Retained Earnings (Accumulated Deficit)",
        "documentation": "Amount of accumulated undistributed earnings (deficit)."
       }
      }
     },
     "auth_ref": [
      "r164",
      "r166",
      "r416",
      "r703",
      "r704",
      "r716",
      "r742",
      "r781",
      "r785",
      "r791",
      "r811",
      "r984"
     ]
    },
    "us-gaap_RetainedEarningsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RetainedEarningsMember",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Retained Earnings",
        "label": "Retained Earnings [Member]",
        "documentation": "Accumulated undistributed earnings (deficit)."
       }
      }
     },
     "auth_ref": [
      "r105",
      "r106",
      "r206",
      "r207",
      "r208",
      "r212",
      "r220",
      "r222",
      "r224",
      "r291",
      "r294",
      "r328",
      "r329",
      "r330",
      "r395",
      "r413",
      "r422",
      "r453",
      "r455",
      "r457",
      "r460",
      "r498",
      "r516",
      "r517",
      "r523",
      "r524",
      "r525",
      "r529",
      "r594",
      "r595",
      "r605",
      "r606",
      "r609",
      "r610",
      "r612",
      "r613",
      "r615",
      "r622",
      "r657",
      "r695",
      "r733",
      "r778",
      "r780",
      "r798",
      "r1278",
      "r1279",
      "r1417"
     ]
    },
    "us-gaap_RevenueFromContractWithCustomerAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RevenueFromContractWithCustomerAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Revenue from Contract with Customer [Abstract]",
        "label": "Revenue from Contract with Customer [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RevenueFromContractWithCustomerExcludingAssessedTax",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": "us-gaap_GrossProfit",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
      "http://www.tetratech.com/role/RelatedPartyTransactionsDetails",
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails",
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofDisaggregationofRevenueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Revenue",
        "verboseLabel": "Total consolidated revenue",
        "label": "Revenue from Contract with Customer, Excluding Assessed Tax",
        "documentation": "Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise."
       }
      }
     },
     "auth_ref": [
      "r250",
      "r258",
      "r259",
      "r273",
      "r279",
      "r282",
      "r284",
      "r285",
      "r447",
      "r448",
      "r449",
      "r699",
      "r884",
      "r888"
     ]
    },
    "us-gaap_RevenueFromContractWithCustomerPolicyTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RevenueFromContractWithCustomerPolicyTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/RecentAccountingPronouncementsPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Contract Assets and Contract Liabilities and Remaining Unsatisfied Performance Obligation (\u201cRUPO\u201d)",
        "label": "Revenue from Contract with Customer [Policy Text Block]",
        "documentation": "Disclosure of accounting policy for revenue from contract with customer."
       }
      }
     },
     "auth_ref": [
      "r76",
      "r439",
      "r440",
      "r441",
      "r442",
      "r443",
      "r444",
      "r445",
      "r446",
      "r872"
     ]
    },
    "us-gaap_RevenueFromContractWithCustomerTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RevenueFromContractWithCustomerTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalances"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Revenue and Contract Balances",
        "label": "Revenue from Contract with Customer [Text Block]",
        "documentation": "The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts."
       }
      }
     },
     "auth_ref": [
      "r76",
      "r429",
      "r431",
      "r432",
      "r433",
      "r434",
      "r435",
      "r437",
      "r438",
      "r449",
      "r451"
     ]
    },
    "us-gaap_RevenueRemainingPerformanceObligation": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RevenueRemainingPerformanceObligation",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesNarrativeDetails",
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofRemainingUnsatisfiedPerformanceObligationsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Remaining unsatisfied performance obligation",
        "label": "Revenue, Remaining Performance Obligation, Amount",
        "documentation": "Amount of transaction price allocated to performance obligation that has not been recognized as revenue."
       }
      }
     },
     "auth_ref": [
      "r71"
     ]
    },
    "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofRemainingUnsatisfiedPerformanceObligationsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]",
        "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r436"
     ]
    },
    "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1": {
     "xbrltype": "durationItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofRemainingUnsatisfiedPerformanceObligationsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Remaining unsatisfied performance obligation, expected timing of satisfaction",
        "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period",
        "documentation": "Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days."
       }
      }
     },
     "auth_ref": [
      "r436"
     ]
    },
    "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofRemainingUnsatisfiedPerformanceObligationsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]",
        "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]",
        "documentation": "Start date of time band for expected timing of satisfaction of remaining performance obligation, in YYYY-MM-DD format."
       }
      }
     },
     "auth_ref": [
      "r436"
     ]
    },
    "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofRemainingUnsatisfiedPerformanceObligationsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]",
        "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]",
        "documentation": "Disclosure of information about expected timing for satisfying remaining performance obligation."
       }
      }
     },
     "auth_ref": [
      "r436"
     ]
    },
    "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of remaining performance obligation, expected timing",
        "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]",
        "documentation": "Tabular disclosure of expected timing for satisfying remaining performance obligation."
       }
      }
     },
     "auth_ref": [
      "r1094"
     ]
    },
    "ttek_RevenueRemainingPerformanceObligationTerminationNoticePeriodOne": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "RevenueRemainingPerformanceObligationTerminationNoticePeriodOne",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Remaining performance obligation, termination notice period one",
        "label": "Revenue, Remaining Performance Obligation, Termination Notice Period One",
        "documentation": "Revenue, Remaining Performance Obligation, Termination Notice Period One"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_RevenueRemainingPerformanceObligationTerminationNoticePeriodThree": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "RevenueRemainingPerformanceObligationTerminationNoticePeriodThree",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Remaining performance obligation, termination notice period three",
        "label": "Revenue, Remaining Performance Obligation, Termination Notice Period Three",
        "documentation": "Revenue, Remaining Performance Obligation, Termination Notice Period Three"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_RevenueRemainingPerformanceObligationTerminationNoticePeriodTwo": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "RevenueRemainingPerformanceObligationTerminationNoticePeriodTwo",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Remaining performance obligation, termination notice period two",
        "label": "Revenue, Remaining Performance Obligation, Termination Notice Period Two",
        "documentation": "Revenue, Remaining Performance Obligation, Termination Notice Period Two"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_RevolvingCreditFacilityMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RevolvingCreditFacilityMember",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Revolving Credit Facility",
        "label": "Revolving Credit Facility [Member]",
        "documentation": "Arrangement in which loan proceeds can continuously be obtained following repayments, but the total amount borrowed cannot exceed a specified maximum amount."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofSupplementalCashFlowInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Right-of-use assets obtained in exchange for new operating lease liabilities",
        "label": "Right-of-Use Asset Obtained in Exchange for Operating Lease Liability",
        "documentation": "Amount of increase in right-of-use asset obtained in exchange for operating lease liability."
       }
      }
     },
     "auth_ref": [
      "r667",
      "r983",
      "r1173"
     ]
    },
    "ecd_Rule10b51ArrAdoptedFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "Rule10b51ArrAdoptedFlag",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Rule 10b5-1 Arrangement Adopted",
        "label": "Rule 10b5-1 Arrangement Adopted [Flag]"
       }
      }
     },
     "auth_ref": [
      "r1083"
     ]
    },
    "ecd_Rule10b51ArrTrmntdFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "Rule10b51ArrTrmntdFlag",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Rule 10b5-1 Arrangement Terminated",
        "label": "Rule 10b5-1 Arrangement Terminated [Flag]"
       }
      }
     },
     "auth_ref": [
      "r1083"
     ]
    },
    "us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of components of net accounts receivable",
        "label": "Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]",
        "documentation": "Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables."
       }
      }
     },
     "auth_ref": [
      "r1204",
      "r1207"
     ]
    },
    "us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of reclassifications out of accumulated other comprehensive income",
        "label": "Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]",
        "documentation": "Tabular disclosure of the components of accumulated other comprehensive income (loss)."
       }
      }
     },
     "auth_ref": [
      "r17",
      "r1343",
      "r1344"
     ]
    },
    "us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossAmountandAccumulatedAmortizationofAcquiredFinitelivedIntangiblesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Intangible Asset, Finite-Lived, Acquired [Table]",
        "label": "Intangible Asset, Finite-Lived, Acquired [Table]",
        "documentation": "Disclosure of information about finite-lived intangible asset acquired in business combination, asset acquisition, and from joint venture formation. Excludes goodwill."
       }
      }
     },
     "auth_ref": [
      "r315",
      "r316",
      "r317",
      "r319",
      "r788",
      "r871"
     ]
    },
    "us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ScheduleOfBusinessAcquisitionsByAcquisitionTable",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Business Combination [Table]",
        "label": "Business Combination [Table]",
        "documentation": "Disclosure of information about business combination. Includes, but is not limited to, recognized asset and liability."
       }
      }
     },
     "auth_ref": [
      "r310",
      "r531",
      "r532",
      "r533",
      "r534",
      "r540",
      "r541",
      "r542",
      "r543",
      "r549",
      "r555",
      "r556",
      "r557",
      "r558",
      "r559",
      "r560",
      "r561",
      "r562",
      "r563",
      "r564",
      "r565",
      "r566",
      "r568",
      "r569",
      "r570",
      "r571",
      "r572",
      "r575",
      "r576",
      "r577",
      "r578",
      "r579",
      "r580",
      "r586",
      "r587",
      "r588",
      "r592",
      "r929",
      "r939",
      "r1317",
      "r1320",
      "r1322"
     ]
    },
    "us-gaap_ScheduleOfDebtInstrumentsTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ScheduleOfDebtInstrumentsTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of long-term debt instruments",
        "label": "Schedule of Long-Term Debt Instruments [Table Text Block]",
        "documentation": "Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer."
       }
      }
     },
     "auth_ref": [
      "r32",
      "r65",
      "r67",
      "r68",
      "r909",
      "r911",
      "r1110",
      "r1115",
      "r1116",
      "r1176",
      "r1180",
      "r1275",
      "r1345",
      "r1367"
     ]
    },
    "us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/EarningsperShareEPSTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of number of weighted-average shares used to compute basic and diluted EPS",
        "label": "Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]",
        "documentation": "Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations."
       }
      }
     },
     "auth_ref": [
      "r1186"
     ]
    },
    "ttek_ScheduleOfEstimatedContingentEarnOutLiabilitiesTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "ScheduleOfEstimatedContingentEarnOutLiabilitiesTableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/AcquisitionsandDivestituresTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of estimated contingent earn out liabilities",
        "label": "Schedule of Estimated Contingent Earn Out Liabilities [Table Text Block]",
        "documentation": "Schedule of Estimated Contingent Earn Out Liabilities"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_ScheduleOfGoodwillTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ScheduleOfGoodwillTable",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsNarrativeDetails",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillDetails",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossandAccumulatedImpairmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Goodwill [Table]",
        "label": "Goodwill [Table]",
        "documentation": "Disclosure of information about goodwill, including, but not limited to, change from acquisition, sale, impairment, and other reason."
       }
      }
     },
     "auth_ref": [
      "r299",
      "r300",
      "r301",
      "r302",
      "r303",
      "r304",
      "r305",
      "r306",
      "r307",
      "r308",
      "r309",
      "r901"
     ]
    },
    "us-gaap_ScheduleOfGoodwillTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ScheduleOfGoodwillTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of changes in the carrying value of goodwill",
        "label": "Goodwill [Table Text Block]",
        "documentation": "Tabular disclosure of goodwill."
       }
      }
     },
     "auth_ref": [
      "r901",
      "r1212",
      "r1213",
      "r1214",
      "r1215",
      "r1216",
      "r1217",
      "r1218",
      "r1219",
      "r1220",
      "r1221",
      "r1223"
     ]
    },
    "ttek_ScheduleOfGrossAndAccumulatedAmountsForAcquiredFiniteLivedIntangibleAssetsByMajorClassTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "ScheduleOfGrossAndAccumulatedAmountsForAcquiredFiniteLivedIntangibleAssetsByMajorClassTableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of acquired identifiable intangible assets with finite useful lives",
        "label": "Schedule Of Gross And Accumulated Amounts For Acquired Finite Lived Intangible Assets By Major Class [Table Text Block]",
        "documentation": "Tabular disclosure of the characteristics, including gross value, accumulated amortization amount, weighted average useful life, of finite-lived intangible assets acquired during the period by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_ScheduleOfPropertyPlantAndEquipmentTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ScheduleOfPropertyPlantAndEquipmentTable",
     "presentation": [
      "http://www.tetratech.com/role/PropertyandEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Property, Plant, and Equipment [Table]",
        "label": "Property, Plant, and Equipment [Table]",
        "documentation": "Disclosure of information about property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection."
       }
      }
     },
     "auth_ref": [
      "r335",
      "r336",
      "r671",
      "r902",
      "r903",
      "r904",
      "r905",
      "r1237",
      "r1238",
      "r1361"
     ]
    },
    "us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ScheduleOfRelatedPartyTransactionsByRelatedPartyTable",
     "presentation": [
      "http://www.tetratech.com/role/RelatedPartyTransactionsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Related Party Transactions, by Related Party [Table]",
        "label": "Related Party Transaction [Table]",
        "documentation": "Disclosure of information about related party transaction."
       }
      }
     },
     "auth_ref": [
      "r198",
      "r203",
      "r204",
      "r680",
      "r681",
      "r683",
      "r703",
      "r704",
      "r709",
      "r710",
      "r711",
      "r719",
      "r832",
      "r833",
      "r836",
      "r1419"
     ]
    },
    "us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ScheduleOfRelatedPartyTransactionsTableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/RelatedPartyTransactionsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of related party transactions",
        "label": "Schedule of Related Party Transactions [Table Text Block]",
        "documentation": "Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates."
       }
      }
     },
     "auth_ref": [
      "r1354",
      "r1355"
     ]
    },
    "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ScheduleOfSegmentReportingInformationBySegmentTable",
     "presentation": [
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Segment Reporting [Table]",
        "label": "Segment Reporting [Table]",
        "documentation": "Disclosure of information about segment reporting. Includes, but is not limited to, reconciliation of reportable segment amount to corresponding consolidated total."
       }
      }
     },
     "auth_ref": [
      "r254",
      "r257",
      "r258",
      "r259",
      "r260",
      "r261",
      "r262",
      "r263",
      "r264",
      "r265",
      "r266",
      "r267",
      "r268",
      "r270",
      "r271",
      "r272",
      "r273",
      "r274",
      "r275",
      "r276",
      "r277",
      "r279",
      "r280",
      "r281"
     ]
    },
    "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ScheduleOfSegmentReportingInformationBySegmentTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/ReportableSegmentsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of financial information of reportable segments",
        "label": "Segment Reporting [Table Text Block]",
        "documentation": "Tabular disclosure of segment reporting. Includes, but is not limited to, reconciliation of reportable segment amount to corresponding consolidated total."
       }
      }
     },
     "auth_ref": [
      "r1188",
      "r1190",
      "r1191",
      "r1192",
      "r1193",
      "r1194",
      "r1195",
      "r1198",
      "r1199",
      "r1202"
     ]
    },
    "us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable",
     "presentation": [
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]",
        "label": "Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]",
        "documentation": "Disclosure of information about share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r465",
      "r467",
      "r469",
      "r470",
      "r471",
      "r472",
      "r473",
      "r474",
      "r475",
      "r476",
      "r477",
      "r478",
      "r479",
      "r480",
      "r481",
      "r482",
      "r483",
      "r484",
      "r485",
      "r486",
      "r487",
      "r488",
      "r489",
      "r490",
      "r491",
      "r492",
      "r493",
      "r494",
      "r495",
      "r497"
     ]
    },
    "us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Summary of estimated amortization expense for the remainder of the fiscal year and the succeeding years",
        "label": "Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block]",
        "documentation": "Tabular disclosure of estimated amortization expense for finite-lived intangible asset and capitalized cost for software to be sold, leased, or marketed, expected to be recognized for each of five succeeding fiscal years. Excludes goodwill."
       }
      }
     },
     "auth_ref": [
      "r874",
      "r1233"
     ]
    },
    "ttek_SecondAmendedCreditAgreementMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "SecondAmendedCreditAgreementMember",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Second Amended Credit Agreement",
        "label": "Second Amended Credit Agreement [Member]",
        "documentation": "Amended Credit Agreement [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_SecuredOvernightFinancingRateSofrMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "SecuredOvernightFinancingRateSofrMember",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Secured Overnight Financing Rate (SOFR)",
        "label": "Secured Overnight Financing Rate (SOFR) [Member]",
        "documentation": "Interest rate at which bank can borrow U.S. dollar overnight while posting U.S. Treasury bond as collateral."
       }
      }
     },
     "auth_ref": [
      "r1110",
      "r1114",
      "r1328"
     ]
    },
    "dei_Security12bTitle": {
     "xbrltype": "securityTitleItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "Security12bTitle",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Title of 12(b) Security",
        "label": "Title of 12(b) Security",
        "documentation": "Title of a 12(b) registered security."
       }
      }
     },
     "auth_ref": [
      "r1008"
     ]
    },
    "dei_SecurityExchangeName": {
     "xbrltype": "edgarExchangeCodeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "SecurityExchangeName",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Security Exchange Name",
        "label": "Security Exchange Name",
        "documentation": "Name of the Exchange on which a security is registered."
       }
      }
     },
     "auth_ref": [
      "r1010"
     ]
    },
    "us-gaap_SegmentDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "SegmentDomain",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsNarrativeDetails",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillDetails",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossandAccumulatedImpairmentDetails",
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Segments [Domain]",
        "label": "Segments [Domain]",
        "documentation": "Components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity."
       }
      }
     },
     "auth_ref": [
      "r109",
      "r250",
      "r254",
      "r257",
      "r258",
      "r259",
      "r260",
      "r261",
      "r262",
      "r263",
      "r264",
      "r265",
      "r266",
      "r267",
      "r268",
      "r270",
      "r271",
      "r272",
      "r273",
      "r274",
      "r275",
      "r276",
      "r277",
      "r279",
      "r280",
      "r281",
      "r285",
      "r299",
      "r300",
      "r301",
      "r302",
      "r303",
      "r304",
      "r305",
      "r306",
      "r307",
      "r325",
      "r338",
      "r344",
      "r348",
      "r349",
      "r585",
      "r588",
      "r758",
      "r759",
      "r760",
      "r761",
      "r762",
      "r763",
      "r764",
      "r765",
      "r766",
      "r767",
      "r768",
      "r892",
      "r895",
      "r896",
      "r901",
      "r990",
      "r1369",
      "r1370",
      "r1371",
      "r1372",
      "r1373",
      "r1374",
      "r1375",
      "r1376",
      "r1377",
      "r1378",
      "r1379",
      "r1380",
      "r1381",
      "r1382",
      "r1383",
      "r1384",
      "r1385",
      "r1386",
      "r1387",
      "r1388",
      "r1389",
      "r1390",
      "r1391",
      "r1392",
      "r1393",
      "r1394",
      "r1395",
      "r1407",
      "r1408"
     ]
    },
    "us-gaap_SegmentReportingAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "SegmentReportingAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Segment Reporting [Abstract]",
        "label": "Segment Reporting [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_SegmentReportingDisclosureTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "SegmentReportingDisclosureTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/ReportableSegments"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Reportable Segments",
        "label": "Segment Reporting [Text Block]",
        "documentation": "The entire disclosure for segment reporting."
       }
      }
     },
     "auth_ref": [
      "r250",
      "r253",
      "r254",
      "r255",
      "r256",
      "r257",
      "r269",
      "r271",
      "r272",
      "r277",
      "r278",
      "r279",
      "r280",
      "r281",
      "r282",
      "r283",
      "r285",
      "r891",
      "r893",
      "r894",
      "r895",
      "r897",
      "r898",
      "r899"
     ]
    },
    "us-gaap_SegmentReportingInformationLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "SegmentReportingInformationLineItems",
     "presentation": [
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Segment Reporting [Line Items]",
        "label": "Segment Reporting [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r254",
      "r257",
      "r258",
      "r259",
      "r260",
      "r261",
      "r262",
      "r263",
      "r264",
      "r265",
      "r266",
      "r267",
      "r268",
      "r270",
      "r271",
      "r272",
      "r273",
      "r274",
      "r275",
      "r276",
      "r277",
      "r279",
      "r280",
      "r281"
     ]
    },
    "us-gaap_SegmentReportingOtherItemAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "SegmentReportingOtherItemAmount",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Other segment items",
        "label": "Segment Reporting, Other Segment Item, Amount",
        "documentation": "Amount of other expense (income) and loss (gain) calculated as difference between segment revenue and separately disclosed expense category to arrive at segment profit (loss)."
       }
      }
     },
     "auth_ref": [
      "r250",
      "r271",
      "r272",
      "r279",
      "r895"
     ]
    },
    "ttek_SellingGeneralAndAdministrativeExpensesIncludingDepreciationAndAmortizationOfIntangibleAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "SellingGeneralAndAdministrativeExpensesIncludingDepreciationAndAmortizationOfIntangibleAssets",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome": {
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": -1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Selling, general and administrative expenses",
        "label": "Selling, General, and Administrative Expenses, Including Depreciation and Amortization of Intangible Assets",
        "documentation": "The aggregate amount is comprised primarily of marketing and bid and proposal costs, and corporate headquarters' costs related to the executives offices, finance, accounting, administration and information technology, including non-contract related portion of stock-based compensation, depreciation of property and equipment and amortization of identifiable intangible assets."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_ShareBasedCompensation": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ShareBasedCompensation",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows": {
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amortization of stock-based awards",
        "label": "Share-Based Payment Arrangement, Noncash Expense",
        "documentation": "Amount of noncash expense for share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r11"
     ]
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1": {
     "xbrltype": "durationItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1",
     "presentation": [
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Vesting period",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period",
        "documentation": "Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition."
       }
      }
     },
     "auth_ref": [
      "r927"
     ]
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod",
     "presentation": [
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Awards granted (in shares)",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period",
        "documentation": "The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan)."
       }
      }
     },
     "auth_ref": [
      "r483"
     ]
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue",
     "presentation": [
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair value of awards granted (in dollars per share)",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value",
        "documentation": "The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement."
       }
      }
     },
     "auth_ref": [
      "r484"
     ]
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems",
     "presentation": [
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award [Line Items]",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r465",
      "r467",
      "r469",
      "r470",
      "r471",
      "r472",
      "r473",
      "r474",
      "r475",
      "r476",
      "r477",
      "r478",
      "r479",
      "r480",
      "r481",
      "r482",
      "r483",
      "r484",
      "r485",
      "r486",
      "r487",
      "r488",
      "r489",
      "r490",
      "r491",
      "r492",
      "r493",
      "r494",
      "r495",
      "r497"
     ]
    },
    "ttek_ShareBasedCompensationArrangementPercentageOfAwardedSharesThatUltimatelyVests1": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "ShareBasedCompensationArrangementPercentageOfAwardedSharesThatUltimatelyVests1",
     "presentation": [
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Percentage of shares that ultimately vest depending on growth in diluted earnings per share",
        "label": "Share Based Compensation Arrangement Percentage Of Awarded Shares That Ultimately Vests1",
        "documentation": "Represents the percentage of performance-based shares that ultimately vests, depending upon the fiscal year growth in the diluted earnings per share."
       }
      }
     },
     "auth_ref": []
    },
    "ttek_ShareBasedCompensationArrangementPercentageOfAwardedSharesThatUltimatelyVests2": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "ShareBasedCompensationArrangementPercentageOfAwardedSharesThatUltimatelyVests2",
     "presentation": [
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Percentage of shares that ultimately vest depending on the shareholder return relative to peer group of companies over vesting period",
        "label": "Share Based Compensation Arrangement Percentage Of Awarded Shares That Ultimately Vests2",
        "documentation": "Represents the percentage of performance-based shares that ultimately vests, depending upon the fiscal year shareholder return relative to peer group of companies over the vesting period of the reporting entity."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain",
     "presentation": [
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails",
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Award Type [Domain]",
        "label": "Award Type [Domain]",
        "documentation": "Award under share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r469",
      "r470",
      "r471",
      "r472",
      "r473",
      "r474",
      "r475",
      "r476",
      "r477",
      "r478",
      "r479",
      "r480",
      "r481",
      "r482",
      "r483",
      "r484",
      "r485",
      "r486",
      "r487",
      "r488",
      "r489",
      "r491",
      "r492",
      "r493",
      "r494",
      "r495"
     ]
    },
    "ttek_ShareRepurchaseProgramAdditionalAuthorizedAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "ShareRepurchaseProgramAdditionalAuthorizedAmount",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/StockRepurchaseandDividendsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Share repurchase program, additional authorized, amount",
        "label": "Share Repurchase Program, Additional Authorized, Amount",
        "documentation": "Share Repurchase Program, Additional Authorized, Amount"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_ShareRepurchaseProgramExciseTax": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ShareRepurchaseProgramExciseTax",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/StockRepurchaseandDividendsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Share repurchase program, excise tax",
        "label": "Share Repurchase Program, Excise Tax",
        "documentation": "Amount of excise tax on share purchased under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership."
       }
      }
     },
     "auth_ref": [
      "r1280"
     ]
    },
    "us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "ShareholdersEquityAndShareBasedPaymentsTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlans"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Stockholders' Equity and Stock Compensation Plans",
        "label": "Shareholders' Equity and Share-Based Payments [Text Block]",
        "documentation": "The entire disclosure for shareholders' equity and share-based payment arrangement. Includes, but is not limited to, disclosure of policy and terms of share-based payment arrangement, deferred compensation arrangement, and employee stock purchase plan (ESPP)."
       }
      }
     },
     "auth_ref": [
      "r1272",
      "r1283"
     ]
    },
    "us-gaap_SharesOutstanding": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "SharesOutstanding",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "periodStartLabel": "Beginning balance (in shares)",
        "periodEndLabel": "Ending balance (in shares)",
        "label": "Shares, Outstanding",
        "documentation": "Number of shares issued which are neither cancelled nor held in the treasury."
       }
      }
     },
     "auth_ref": [
      "r1274",
      "r1278",
      "r1279"
     ]
    },
    "us-gaap_StandbyLettersOfCreditMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StandbyLettersOfCreditMember",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Standby Letters of Credit",
        "label": "Standby Letters of Credit [Member]",
        "documentation": "An irrevocable undertaking (typically by a financial institution) to guarantee payment of a specified financial obligation."
       }
      }
     },
     "auth_ref": [
      "r0",
      "r985",
      "r1260",
      "r1261",
      "r1262",
      "r1263",
      "r1264",
      "r1266",
      "r1409",
      "r1410"
     ]
    },
    "ttek_StateAndLocalGovernmentMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "StateAndLocalGovernmentMember",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofDisaggregationofRevenueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "U.S. state and local government",
        "label": "State And Local Government [Member]",
        "documentation": "Represents the state and local government client sector."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_StatementBusinessSegmentsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StatementBusinessSegmentsAxis",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsNarrativeDetails",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillDetails",
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossandAccumulatedImpairmentDetails",
      "http://www.tetratech.com/role/ReportableSegmentsSummaryofFinancialInformationofReportableSegmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Segments [Axis]",
        "label": "Segments [Axis]",
        "documentation": "Information by business segments."
       }
      }
     },
     "auth_ref": [
      "r109",
      "r250",
      "r254",
      "r257",
      "r258",
      "r259",
      "r260",
      "r261",
      "r262",
      "r263",
      "r264",
      "r265",
      "r266",
      "r267",
      "r268",
      "r270",
      "r271",
      "r272",
      "r273",
      "r274",
      "r275",
      "r276",
      "r277",
      "r279",
      "r280",
      "r281",
      "r285",
      "r299",
      "r300",
      "r301",
      "r302",
      "r303",
      "r304",
      "r305",
      "r306",
      "r307",
      "r325",
      "r338",
      "r344",
      "r348",
      "r349",
      "r585",
      "r588",
      "r758",
      "r759",
      "r760",
      "r761",
      "r762",
      "r763",
      "r764",
      "r765",
      "r766",
      "r767",
      "r768",
      "r892",
      "r895",
      "r896",
      "r901",
      "r990",
      "r1369",
      "r1370",
      "r1371",
      "r1372",
      "r1373",
      "r1374",
      "r1375",
      "r1376",
      "r1377",
      "r1378",
      "r1379",
      "r1380",
      "r1381",
      "r1382",
      "r1383",
      "r1384",
      "r1385",
      "r1386",
      "r1387",
      "r1388",
      "r1389",
      "r1390",
      "r1391",
      "r1392",
      "r1393",
      "r1394",
      "r1395",
      "r1407",
      "r1408"
     ]
    },
    "us-gaap_StatementEquityComponentsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StatementEquityComponentsAxis",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity",
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Equity Components [Axis]",
        "label": "Equity Components [Axis]",
        "documentation": "Information by component of equity."
       }
      }
     },
     "auth_ref": [
      "r105",
      "r106",
      "r129",
      "r161",
      "r162",
      "r177",
      "r178",
      "r179",
      "r206",
      "r207",
      "r208",
      "r212",
      "r220",
      "r222",
      "r224",
      "r251",
      "r291",
      "r294",
      "r328",
      "r329",
      "r330",
      "r395",
      "r408",
      "r413",
      "r414",
      "r415",
      "r418",
      "r420",
      "r422",
      "r453",
      "r455",
      "r457",
      "r460",
      "r498",
      "r516",
      "r517",
      "r523",
      "r524",
      "r525",
      "r529",
      "r594",
      "r595",
      "r605",
      "r606",
      "r609",
      "r610",
      "r611",
      "r612",
      "r613",
      "r614",
      "r615",
      "r617",
      "r618",
      "r619",
      "r620",
      "r622",
      "r645",
      "r647",
      "r648",
      "r649",
      "r650",
      "r651",
      "r657",
      "r674",
      "r695",
      "r703",
      "r704",
      "r714",
      "r715",
      "r733",
      "r752",
      "r778",
      "r779",
      "r780",
      "r798",
      "r851",
      "r1280"
     ]
    },
    "us-gaap_StatementLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StatementLineItems",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Statement [Line Items]",
        "label": "Statement [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": [
      "r129",
      "r130",
      "r135",
      "r136",
      "r144",
      "r153",
      "r155",
      "r159",
      "r160",
      "r161",
      "r162",
      "r166",
      "r206",
      "r207",
      "r208",
      "r251",
      "r397",
      "r398",
      "r400",
      "r402",
      "r406",
      "r408",
      "r410",
      "r411",
      "r412",
      "r413",
      "r414",
      "r415",
      "r416",
      "r417",
      "r418",
      "r420",
      "r421",
      "r422",
      "r425",
      "r657",
      "r699",
      "r703",
      "r704",
      "r713",
      "r714",
      "r715",
      "r789",
      "r799",
      "r800",
      "r803",
      "r804",
      "r805",
      "r806",
      "r807",
      "r808",
      "r810",
      "r813",
      "r814",
      "r815",
      "r816",
      "r817",
      "r818",
      "r819",
      "r820",
      "r821",
      "r823",
      "r824",
      "r825",
      "r826",
      "r827",
      "r830",
      "r831",
      "r837",
      "r838",
      "r839",
      "r840",
      "r841",
      "r842",
      "r843",
      "r844",
      "r845",
      "r846",
      "r847",
      "r848",
      "r851",
      "r879",
      "r886",
      "r888",
      "r1001",
      "r1413"
     ]
    },
    "us-gaap_StatementOfCashFlowsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StatementOfCashFlowsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Statement of Cash Flows [Abstract]",
        "label": "Statement of Cash Flows [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_StatementOfFinancialPositionAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StatementOfFinancialPositionAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Statement of Financial Position [Abstract]",
        "label": "Statement of Financial Position [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StatementOfIncomeAndComprehensiveIncomeAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Statement of Comprehensive Income [Abstract]",
        "label": "Statement of Comprehensive Income [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_StatementOfStockholdersEquityAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StatementOfStockholdersEquityAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Statement of Stockholders' Equity [Abstract]",
        "label": "Statement of Stockholders' Equity [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_StatementTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StatementTable",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Statement [Table]",
        "label": "Statement [Table]",
        "documentation": "Presentation of information about comprehensive income, income, other comprehensive income, financial position, cash flows, and shareholders' equity."
       }
      }
     },
     "auth_ref": [
      "r107",
      "r129",
      "r130",
      "r135",
      "r136",
      "r144",
      "r153",
      "r155",
      "r159",
      "r160",
      "r161",
      "r162",
      "r166",
      "r206",
      "r207",
      "r208",
      "r251",
      "r286",
      "r397",
      "r398",
      "r400",
      "r402",
      "r406",
      "r408",
      "r410",
      "r411",
      "r412",
      "r413",
      "r414",
      "r415",
      "r416",
      "r417",
      "r418",
      "r420",
      "r421",
      "r422",
      "r425",
      "r657",
      "r699",
      "r703",
      "r704",
      "r713",
      "r714",
      "r715",
      "r733",
      "r789",
      "r799",
      "r800",
      "r803",
      "r804",
      "r805",
      "r806",
      "r807",
      "r808",
      "r810",
      "r813",
      "r814",
      "r815",
      "r816",
      "r817",
      "r818",
      "r819",
      "r820",
      "r821",
      "r823",
      "r824",
      "r825",
      "r826",
      "r827",
      "r830",
      "r831",
      "r837",
      "r838",
      "r839",
      "r840",
      "r841",
      "r842",
      "r843",
      "r844",
      "r845",
      "r846",
      "r847",
      "r848",
      "r851",
      "r879",
      "r886",
      "r888",
      "r1001",
      "r1413"
     ]
    },
    "ecd_StkPrcOrTsrEstimationMethodTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "StkPrcOrTsrEstimationMethodTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Stock Price or TSR Estimation Method",
        "label": "Stock Price or TSR Estimation Method [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1017",
      "r1027",
      "r1037",
      "r1069"
     ]
    },
    "us-gaap_StockAppreciationRightsSARSMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StockAppreciationRightsSARSMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Stock Appreciation Rights (SARs)",
        "label": "Stock Appreciation Rights (SARs) [Member]",
        "documentation": "Right to receive cash or shares equal to appreciation of predetermined number of grantor's shares during predetermined time period."
       }
      }
     },
     "auth_ref": [
      "r1284",
      "r1285",
      "r1286",
      "r1287",
      "r1288",
      "r1289",
      "r1290",
      "r1291",
      "r1292",
      "r1293",
      "r1294",
      "r1295",
      "r1296",
      "r1297",
      "r1298",
      "r1299",
      "r1300",
      "r1301",
      "r1302",
      "r1303",
      "r1304",
      "r1305",
      "r1306",
      "r1307",
      "r1308",
      "r1309"
     ]
    },
    "us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Shares issued for Employee Stock Purchase Plan (in shares)",
        "label": "Stock Issued During Period, Shares, Employee Stock Purchase Plans",
        "documentation": "Number of shares issued during the period as a result of an employee stock purchase plan."
       }
      }
     },
     "auth_ref": [
      "r1108",
      "r1119",
      "r1120",
      "r1274",
      "r1276",
      "r1277",
      "r1278",
      "r1279",
      "r1362",
      "r1363",
      "r1365",
      "r1366"
     ]
    },
    "us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Restricted &amp; performance shares released (in shares)",
        "label": "Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures",
        "documentation": "Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited."
       }
      }
     },
     "auth_ref": [
      "r1108",
      "r1119",
      "r1120",
      "r1274",
      "r1276",
      "r1277",
      "r1278",
      "r1279",
      "r1362",
      "r1363",
      "r1365",
      "r1366"
     ]
    },
    "us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StockIssuedDuringPeriodSharesStockOptionsExercised",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Stock options exercised (in shares)",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period",
        "documentation": "Number of share options (or share units) exercised during the current period."
       }
      }
     },
     "auth_ref": [
      "r477",
      "r1108",
      "r1119",
      "r1120",
      "r1274",
      "r1276",
      "r1277",
      "r1278",
      "r1279",
      "r1362",
      "r1363",
      "r1365",
      "r1366"
     ]
    },
    "us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StockIssuedDuringPeriodValueEmployeeStockPurchasePlan",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Shares issued for Employee Stock Purchase Plan",
        "label": "Stock Issued During Period, Value, Employee Stock Purchase Plan",
        "documentation": "Aggregate change in value for stock issued during the period as a result of employee stock purchase plan."
       }
      }
     },
     "auth_ref": [
      "r1108",
      "r1119",
      "r1120",
      "r1274",
      "r1276",
      "r1277",
      "r1278",
      "r1279",
      "r1362",
      "r1363",
      "r1365",
      "r1366"
     ]
    },
    "us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Restricted &amp; performance shares released",
        "label": "Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures",
        "documentation": "Value of stock related to Restricted Stock Awards issued during the period, net of the stock value of such awards forfeited."
       }
      }
     },
     "auth_ref": [
      "r1108",
      "r1119",
      "r1120",
      "r1274",
      "r1276",
      "r1277",
      "r1278",
      "r1279"
     ]
    },
    "us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StockIssuedDuringPeriodValueStockOptionsExercised",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Stock options exercised",
        "label": "Stock Issued During Period, Value, Stock Options Exercised",
        "documentation": "Value of stock issued as a result of the exercise of stock options."
       }
      }
     },
     "auth_ref": [
      "r1108",
      "r1119",
      "r1120",
      "r1274",
      "r1276",
      "r1277",
      "r1278",
      "r1279",
      "r1362",
      "r1363",
      "r1365",
      "r1366"
     ]
    },
    "ttek_StockRepurchaseAndDividendsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "StockRepurchaseAndDividendsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Stock Repurchase And Dividends [Abstract]",
        "label": "Stock Repurchase And Dividends [Abstract]",
        "documentation": "Stock Repurchase And Dividends [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "srt_StockRepurchaseProgramAuthorizedAmount1": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/srt/2026",
     "localname": "StockRepurchaseProgramAuthorizedAmount1",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/StockRepurchaseandDividendsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Maximum repurchase amount under stock repurchase program",
        "label": "Share Repurchase Program, Authorized, Amount",
        "documentation": "Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership."
       }
      }
     },
     "auth_ref": [
      "r1280"
     ]
    },
    "us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/StockRepurchaseandDividendsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Remaining authorized amount under share repurchase program",
        "label": "Share Repurchase Program, Remaining Authorized, Amount",
        "documentation": "Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership."
       }
      }
     },
     "auth_ref": [
      "r1280"
     ]
    },
    "us-gaap_StockRepurchasedAndRetiredDuringPeriodShares": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StockRepurchasedAndRetiredDuringPeriodShares",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Stock repurchases (in shares)",
        "label": "Stock Repurchased and Retired During Period, Shares",
        "documentation": "Number of shares that have been repurchased and retired during the period."
       }
      }
     },
     "auth_ref": [
      "r1108",
      "r1119",
      "r1120",
      "r1274",
      "r1276",
      "r1277",
      "r1278",
      "r1279",
      "r1362",
      "r1363",
      "r1365",
      "r1366"
     ]
    },
    "us-gaap_StockRepurchasedAndRetiredDuringPeriodValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StockRepurchasedAndRetiredDuringPeriodValue",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedLabel": "Stock repurchases",
        "label": "Stock Repurchased and Retired During Period, Value",
        "documentation": "Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital)."
       }
      }
     },
     "auth_ref": [
      "r1108",
      "r1119",
      "r1120",
      "r1274",
      "r1276",
      "r1277",
      "r1278",
      "r1279",
      "r1362",
      "r1363",
      "r1365",
      "r1366"
     ]
    },
    "us-gaap_StockRepurchasedDuringPeriodShares": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StockRepurchasedDuringPeriodShares",
     "presentation": [
      "http://www.tetratech.com/role/StockRepurchaseandDividendsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "verboseLabel": "Shares repurchased (in shares)",
        "label": "Stock Repurchased During Period, Shares",
        "documentation": "Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock."
       }
      }
     },
     "auth_ref": [
      "r790",
      "r851",
      "r862",
      "r1108",
      "r1119",
      "r1120",
      "r1274",
      "r1276",
      "r1277",
      "r1278",
      "r1279",
      "r1362",
      "r1363",
      "r1365",
      "r1366"
     ]
    },
    "us-gaap_StockRepurchasedDuringPeriodValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StockRepurchasedDuringPeriodValue",
     "crdr": "debit",
     "presentation": [
      "http://www.tetratech.com/role/StockRepurchaseandDividendsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total cost",
        "label": "Stock Repurchased During Period, Value",
        "documentation": "Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock."
       }
      }
     },
     "auth_ref": [
      "r798",
      "r851",
      "r862",
      "r1006",
      "r1108",
      "r1119",
      "r1120",
      "r1274",
      "r1276",
      "r1277",
      "r1278",
      "r1279",
      "r1362",
      "r1363",
      "r1365",
      "r1366"
     ]
    },
    "us-gaap_StockholdersEquity": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StockholdersEquity",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Tetra Tech stockholders\u2019 equity",
        "label": "Equity, Attributable to Parent",
        "documentation": "Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest."
       }
      }
     },
     "auth_ref": [
      "r54",
      "r812",
      "r828",
      "r852",
      "r853",
      "r984",
      "r1007",
      "r1122",
      "r1175",
      "r1178",
      "r1179",
      "r1209",
      "r1341",
      "r1417"
     ]
    },
    "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets": {
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0,
       "order": 8.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets",
      "http://www.tetratech.com/role/ConsolidatedStatementsofStockholdersEquity",
      "http://www.tetratech.com/role/ReclassificationsOutofAccumulatedOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "Total stockholders' equity",
        "periodStartLabel": "Beginning balance",
        "periodEndLabel": "Ending balance",
        "label": "Equity, Including Portion Attributable to Noncontrolling Interest",
        "documentation": "Amount of equity (deficit) attributable to parent and noncontrolling interest. Excludes temporary equity."
       }
      }
     },
     "auth_ref": [
      "r26",
      "r27",
      "r29",
      "r105",
      "r106",
      "r162",
      "r178",
      "r206",
      "r207",
      "r208",
      "r212",
      "r220",
      "r222",
      "r291",
      "r294",
      "r328",
      "r329",
      "r330",
      "r395",
      "r408",
      "r414",
      "r415",
      "r418",
      "r420",
      "r453",
      "r455",
      "r457",
      "r460",
      "r498",
      "r516",
      "r517",
      "r523",
      "r524",
      "r525",
      "r529",
      "r594",
      "r595",
      "r605",
      "r606",
      "r609",
      "r610",
      "r611",
      "r612",
      "r613",
      "r614",
      "r615",
      "r622",
      "r645",
      "r647",
      "r651",
      "r674",
      "r695",
      "r703",
      "r704",
      "r714",
      "r715",
      "r779",
      "r780",
      "r796",
      "r812",
      "r828",
      "r852",
      "r853",
      "r863",
      "r993",
      "r995",
      "r1006",
      "r1108",
      "r1119",
      "r1175",
      "r1178",
      "r1179",
      "r1209",
      "r1341",
      "r1417"
     ]
    },
    "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedBalanceSheets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Equity:",
        "label": "Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_StockholdersEquityNoteAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "StockholdersEquityNoteAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Stockholders' Equity Note [Abstract]",
        "label": "Stockholders' Equity Note [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_SubleaseIncome": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "SubleaseIncome",
     "crdr": "credit",
     "calculation": {
      "http://www.tetratech.com/role/LeasesSummaryofComponentsofLeaseCostsDetails": {
       "parentTag": "us-gaap_LeaseCost",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofComponentsofLeaseCostsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "negatedTerseLabel": "Sublease income",
        "label": "Sublease Income",
        "documentation": "Amount of sublease income excluding finance and operating lease expense."
       }
      }
     },
     "auth_ref": [
      "r665",
      "r983"
     ]
    },
    "us-gaap_SubsequentEventMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "SubsequentEventMember",
     "presentation": [
      "http://www.tetratech.com/role/StockRepurchaseandDividendsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Subsequent Event",
        "label": "Subsequent Event [Member]",
        "documentation": "Identifies event that occurred after the balance sheet date but before financial statements are issued or available to be issued."
       }
      }
     },
     "auth_ref": [
      "r652",
      "r685"
     ]
    },
    "us-gaap_SubsequentEventTypeAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "SubsequentEventTypeAxis",
     "presentation": [
      "http://www.tetratech.com/role/StockRepurchaseandDividendsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Subsequent Event Type [Axis]",
        "label": "Subsequent Event Type [Axis]",
        "documentation": "Information by event that occurred after the balance sheet date but before financial statements are issued or available to be issued."
       }
      }
     },
     "auth_ref": [
      "r652",
      "r685"
     ]
    },
    "us-gaap_SubsequentEventTypeDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "SubsequentEventTypeDomain",
     "presentation": [
      "http://www.tetratech.com/role/StockRepurchaseandDividendsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Subsequent Event Type [Domain]",
        "label": "Subsequent Event Type [Domain]",
        "documentation": "Event that occurred after the balance sheet date but before financial statements are issued or available to be issued."
       }
      }
     },
     "auth_ref": [
      "r652",
      "r685"
     ]
    },
    "us-gaap_SupplementalCashFlowInformationAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "SupplementalCashFlowInformationAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Supplemental information:",
        "label": "Supplemental Cash Flow Information [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ecd_TabularListTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "TabularListTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Tabular List, Table",
        "label": "Tabular List [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1063"
     ]
    },
    "ttek_TermLoanFacilityDue2026Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "TermLoanFacilityDue2026Member",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Term Loan Facility Due 2026",
        "label": "Term Loan Facility Due 2026 [Member]",
        "documentation": "Term Loan Facility Due 2026"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_TermLoanFacilityDue2027Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "TermLoanFacilityDue2027Member",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Term Loan Facility Due 2027",
        "label": "Term Loan Facility Due 2027 [Member]",
        "documentation": "Term Loan Facility Due 2027"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_TermLoanFacilityMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "TermLoanFacilityMember",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Term Loan Facility",
        "label": "Term Loan Facility [Member]",
        "documentation": "Term Loan Facility [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_ThirdAmendedCreditAgreementMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "ThirdAmendedCreditAgreementMember",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Third Amended Credit Agreement",
        "label": "Third Amended Credit Agreement [Member]",
        "documentation": "Third Amended Credit Agreement"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_TimeAndMaterialsContractMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "TimeAndMaterialsContractMember",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofDisaggregationofRevenueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Time-and-materials",
        "label": "Time-and-Materials Contract [Member]",
        "documentation": "Contract with customer in which amount of consideration is based on time and materials consumed."
       }
      }
     },
     "auth_ref": [
      "r916",
      "r920"
     ]
    },
    "srt_TitleOfIndividualAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/srt/2026",
     "localname": "TitleOfIndividualAxis",
     "presentation": [
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Title of Individual [Axis]",
        "label": "Title and Position [Axis]",
        "documentation": "Information by title and position of individual or group within organization."
       }
      }
     },
     "auth_ref": [
      "r1203",
      "r1356"
     ]
    },
    "srt_TitleOfIndividualWithRelationshipToEntityDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/srt/2026",
     "localname": "TitleOfIndividualWithRelationshipToEntityDomain",
     "presentation": [
      "http://www.tetratech.com/role/StockholdersEquityandStockCompensationPlansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Title of Individual [Domain]",
        "label": "Title and Position [Domain]",
        "documentation": "Title and position of individual or group within organization."
       }
      }
     },
     "auth_ref": []
    },
    "ecd_TotalShareholderRtnAmt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "TotalShareholderRtnAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total Shareholder Return Amount",
        "label": "Total Shareholder Return Amount"
       }
      }
     },
     "auth_ref": [
      "r1055"
     ]
    },
    "ecd_TotalShareholderRtnVsPeerGroupTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "TotalShareholderRtnVsPeerGroupTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Total Shareholder Return Vs Peer Group",
        "label": "Total Shareholder Return Vs Peer Group [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r1062"
     ]
    },
    "us-gaap_TradeAndOtherAccountsReceivablePolicy": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "TradeAndOtherAccountsReceivablePolicy",
     "presentation": [
      "http://www.tetratech.com/role/RecentAccountingPronouncementsPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Accounts Receivable, Net",
        "label": "Accounts Receivable [Policy Text Block]",
        "documentation": "Disclosure of accounting policy for accounts receivable."
       }
      }
     },
     "auth_ref": [
      "r1205",
      "r1206",
      "r1208"
     ]
    },
    "us-gaap_TradeNamesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "TradeNamesMember",
     "presentation": [
      "http://www.tetratech.com/role/GoodwillandIntangibleAssetsSummaryofGrossAmountandAccumulatedAmortizationofAcquiredFinitelivedIntangiblesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Trade names",
        "label": "Trade Names [Member]",
        "documentation": "Rights acquired through registration of a business name to gain or protect exclusive use thereof."
       }
      }
     },
     "auth_ref": [
      "r941",
      "r1225",
      "r1226",
      "r1227",
      "r1228",
      "r1229",
      "r1230",
      "r1231",
      "r1234",
      "r1235",
      "r1236"
     ]
    },
    "ecd_TradingArrAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "TradingArrAxis",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Trading Arrangement:",
        "label": "Trading Arrangement [Axis]"
       }
      }
     },
     "auth_ref": [
      "r1082"
     ]
    },
    "ecd_TradingArrByIndTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "TradingArrByIndTable",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Trading Arrangements, by Individual",
        "label": "Trading Arrangements, by Individual [Table]"
       }
      }
     },
     "auth_ref": [
      "r1084"
     ]
    },
    "dei_TradingSymbol": {
     "xbrltype": "tradingSymbolItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2026",
     "localname": "TradingSymbol",
     "presentation": [
      "http://www.tetratech.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Trading Symbol",
        "label": "Trading Symbol",
        "documentation": "Trading symbol of an instrument as listed on an exchange."
       }
      }
     },
     "auth_ref": []
    },
    "ecd_TrdArrAdoptionDate": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "TrdArrAdoptionDate",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Adoption Date",
        "label": "Trading Arrangement Adoption Date"
       }
      }
     },
     "auth_ref": [
      "r1085"
     ]
    },
    "ecd_TrdArrDuration": {
     "xbrltype": "durationItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "TrdArrDuration",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Arrangement Duration",
        "label": "Trading Arrangement Duration"
       }
      }
     },
     "auth_ref": [
      "r1086"
     ]
    },
    "ecd_TrdArrExpirationDate": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "TrdArrExpirationDate",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Expiration Date",
        "label": "Trading Arrangement Expiration Date"
       }
      }
     },
     "auth_ref": [
      "r1086"
     ]
    },
    "ecd_TrdArrIndName": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "TrdArrIndName",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Name",
        "label": "Trading Arrangement, Individual Name"
       }
      }
     },
     "auth_ref": [
      "r1084"
     ]
    },
    "ecd_TrdArrIndTitle": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "TrdArrIndTitle",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Title",
        "label": "Trading Arrangement, Individual Title"
       }
      }
     },
     "auth_ref": [
      "r1084"
     ]
    },
    "ecd_TrdArrSecuritiesAggAvailAmt": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "TrdArrSecuritiesAggAvailAmt",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Aggregate Available",
        "label": "Trading Arrangement, Securities Aggregate Available Amount"
       }
      }
     },
     "auth_ref": [
      "r1087"
     ]
    },
    "ecd_TrdArrTerminationDate": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "TrdArrTerminationDate",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Termination Date",
        "label": "Trading Arrangement Termination Date"
       }
      }
     },
     "auth_ref": [
      "r1085"
     ]
    },
    "us-gaap_TreasuryStockAcquiredAverageCostPerShare": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "TreasuryStockAcquiredAverageCostPerShare",
     "presentation": [
      "http://www.tetratech.com/role/StockRepurchaseandDividendsNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Average price (in dollars per share)",
        "label": "Shares Acquired, Average Cost Per Share",
        "documentation": "Total cost of shares repurchased divided by the total number of shares repurchased."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_TreasuryStockTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "TreasuryStockTextBlock",
     "presentation": [
      "http://www.tetratech.com/role/StockRepurchaseandDividends"
     ],
     "lang": {
      "en-us": {
       "role": {
        "verboseLabel": "Stock Repurchase and Dividends",
        "label": "Treasury Stock [Text Block]",
        "documentation": "The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock."
       }
      }
     },
     "auth_ref": [
      "r424"
     ]
    },
    "us-gaap_UnbilledContractsReceivable": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "UnbilledContractsReceivable",
     "crdr": "debit",
     "calculation": {
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofAccountsReceivableNetDetails": {
       "parentTag": "us-gaap_AccountsReceivableGrossCurrent",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesSummaryofAccountsReceivableNetDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "netLabel": "Unbilled",
        "label": "Unbilled Contracts Receivable",
        "documentation": "Unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. An example would be amounts associated with contracts or programs where the recognized revenue for performance thereunder exceeds the amounts billed under the terms thereof as of the date of the balance sheet."
       }
      }
     },
     "auth_ref": [
      "r698"
     ]
    },
    "ttek_UnbilledContractsReceivablePeriodForBillingAndCollection": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "UnbilledContractsReceivablePeriodForBillingAndCollection",
     "presentation": [
      "http://www.tetratech.com/role/RevenueandContractBalancesNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Period for billing and collecting unbilled receivables",
        "label": "Unbilled Contracts Receivable Period for Billing and Collection",
        "documentation": "Represents the period within which substantially all unbilled receivables are expected to be billed and collected."
       }
      }
     },
     "auth_ref": []
    },
    "ecd_UndrlygSecurityMktPriceChngPct": {
     "xbrltype": "pureItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "UndrlygSecurityMktPriceChngPct",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Underlying Security Market Price Change",
        "label": "Underlying Security Market Price Change, Percent"
       }
      }
     },
     "auth_ref": [
      "r1081"
     ]
    },
    "us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount",
     "crdr": "credit",
     "presentation": [
      "http://www.tetratech.com/role/LeasesNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Operating leases, not yet commenced",
        "label": "Unrecorded Unconditional Purchase Obligation",
        "documentation": "Amount of unrecorded obligation to transfer funds in future for fixed or minimum amount or quantity of product and service at fixed or minimum price. Includes, but is not limited to, lease not yet commenced and take-or-pay and throughput contracts."
       }
      }
     },
     "auth_ref": [
      "r351",
      "r1351"
     ]
    },
    "us-gaap_VariableRateAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "VariableRateAxis",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Variable Rate [Axis]",
        "label": "Variable Rate [Axis]",
        "documentation": "Information by type of variable rate."
       }
      }
     },
     "auth_ref": [
      "r1110",
      "r1114",
      "r1268",
      "r1328"
     ]
    },
    "ttek_VariableRateComponentAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "VariableRateComponentAxis",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Variable Rate Component [Axis]",
        "label": "Variable Rate Component [Axis]",
        "documentation": "Variable Rate Component"
       }
      }
     },
     "auth_ref": []
    },
    "ttek_VariableRateComponentDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "VariableRateComponentDomain",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Variable Rate Component [Domain]",
        "label": "Variable Rate Component [Domain]",
        "documentation": "Variable Rate Component [Domain]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_VariableRateDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "VariableRateDomain",
     "presentation": [
      "http://www.tetratech.com/role/LongTermDebtNarrativeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Variable Rate [Domain]",
        "label": "Variable Rate [Domain]",
        "documentation": "Interest rate that fluctuates over time as a result of an underlying benchmark interest rate or index."
       }
      }
     },
     "auth_ref": [
      "r1110",
      "r1114",
      "r1268",
      "r1328"
     ]
    },
    "ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year",
        "label": "Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member]"
       }
      }
     },
     "auth_ref": [
      "r1051"
     ]
    },
    "ttek_WeightedAverageDiscountRateAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "WeightedAverageDiscountRateAbstract",
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofSupplementalBalanceSheetandOtherInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted-average discount rate:",
        "label": "Weighted Average Discount Rate [Abstract]",
        "documentation": "Weighted Average Discount Rate [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "WeightedAverageNumberOfDilutedSharesOutstanding",
     "calculation": {
      "http://www.tetratech.com/role/EarningsperShareEPSSummaryofNumberofWeightedAverageSharesUsedtoComputeBasicandDilutedEPSDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
      "http://www.tetratech.com/role/EarningsperShareEPSSummaryofNumberofWeightedAverageSharesUsedtoComputeBasicandDilutedEPSDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Diluted (in shares)",
        "totalLabel": "Weighted-average common stock outstanding \u2013 diluted (in shares)",
        "label": "Weighted Average Number of Shares Outstanding, Diluted",
        "documentation": "The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period."
       }
      }
     },
     "auth_ref": [
      "r230",
      "r244"
     ]
    },
    "us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "WeightedAverageNumberOfSharesOutstandingAbstract",
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted-average common shares outstanding:",
        "label": "Weighted Average Number of Shares Outstanding, Diluted [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_WeightedAverageNumberOfSharesOutstandingBasic": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://fasb.org/us-gaap/2026",
     "localname": "WeightedAverageNumberOfSharesOutstandingBasic",
     "calculation": {
      "http://www.tetratech.com/role/EarningsperShareEPSSummaryofNumberofWeightedAverageSharesUsedtoComputeBasicandDilutedEPSDetails": {
       "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.tetratech.com/role/ConsolidatedStatementsofIncome",
      "http://www.tetratech.com/role/EarningsperShareEPSSummaryofNumberofWeightedAverageSharesUsedtoComputeBasicandDilutedEPSDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Basic (in shares)",
        "verboseLabel": "Weighted-average common shares outstanding \u2013 basic (in shares)",
        "label": "Weighted Average Number of Shares Outstanding, Basic",
        "documentation": "Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period."
       }
      }
     },
     "auth_ref": [
      "r228",
      "r244"
     ]
    },
    "ttek_WeightedAverageRemainingLeaseTermAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.tetratech.com/20260628",
     "localname": "WeightedAverageRemainingLeaseTermAbstract",
     "presentation": [
      "http://www.tetratech.com/role/LeasesSummaryofSupplementalBalanceSheetandOtherInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Weighted-average remaining lease term:",
        "label": "Weighted Average Remaining Lease Term [Abstract]",
        "documentation": "Weighted Average Remaining Lease Term [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/ecd/2026",
     "localname": "YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember",
     "presentation": [
      "http://xbrl.sec.gov/ecd/role/PvpDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested",
        "label": "Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member]"
       }
      }
     },
     "auth_ref": [
      "r1049"
     ]
    }
   }
  }
 },
 "std_ref": {
  "r0": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "15",
   "Paragraph": "12",
   "Subparagraph": "(f)(2)",
   "SubTopic": "10",
   "Topic": "810",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481410/810-10-15-12"
  },
  "r1": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "SubTopic": "230",
   "Topic": "830",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477401/830-230-45-1"
  },
  "r2": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "10A",
   "SubTopic": "10",
   "Topic": "220",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-10A"
  },
  "r3": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "10A",
   "Subparagraph": "(a)",
   "SubTopic": "10",
   "Topic": "220",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-10A"
  },
  "r4": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "10A",
   "Subparagraph": "(j)",
   "SubTopic": "10",
   "Topic": "220",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-10A"
  },
  "r5": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "10A",
   "Subparagraph": "(k)",
   "SubTopic": "10",
   "Topic": "220",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-10A"
  },
  "r6": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "14",
   "Subparagraph": "(a)",
   "SubTopic": "10",
   "Topic": "230",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-14"
  },
  "r7": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "15",
   "Subparagraph": "(f)",
   "SubTopic": "10",
   "Topic": "230",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-15"
  },
  "r8": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "20",
   "SubTopic": "10",
   "Topic": "810",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481231/810-10-45-20"
  },
  "r9": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "21C",
   "SubTopic": "10",
   "Topic": "230",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-21C"
  },
  "r10": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "25",
   "Subparagraph": "(g)",
   "SubTopic": "10",
   "Topic": "230",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-25"
  },
  "r11": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "28",
   "Subparagraph": "(a)",
   "SubTopic": "10",
   "Topic": "230",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-28"
  },
  "r12": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "28",
   "Subparagraph": "(b)",
   "SubTopic": "10",
   "Topic": "230",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-28"
  },
  "r13": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1A",
   "Subparagraph": "(c)(3)",
   "SubTopic": "10",
   "Topic": "810",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481203/810-10-50-1A"
  },
  "r14": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2A",
   "Subparagraph": "(a)",
   "SubTopic": "10",
   "Topic": "718",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2A"
  },
  "r15": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "15",
   "SubTopic": "10",
   "Topic": "220",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482739/220-10-55-15"
  },
  "r16": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "220",
   "SubTopic": "10",
   "Section": "45",
   "Paragraph": "14",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-14"
  },
  "r17": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "220",
   "SubTopic": "10",
   "Section": "45",
   "Paragraph": "14A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-14A"
  },
  "r18": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "220",
   "SubTopic": "10",
   "Section": "45",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-5"
  },
  "r19": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "230",
   "SubTopic": "10",
   "Section": "45",
   "Paragraph": "12",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-12"
  },
  "r20": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "230",
   "SubTopic": "10",
   "Section": "45",
   "Paragraph": "12",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-12"
  },
  "r21": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "230",
   "SubTopic": "10",
   "Section": "45",
   "Paragraph": "13",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-13"
  },
  "r22": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "230",
   "SubTopic": "10",
   "Section": "45",
   "Paragraph": "14",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-14"
  },
  "r23": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "230",
   "SubTopic": "10",
   "Section": "45",
   "Paragraph": "15",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-15"
  },
  "r24": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "470",
   "SubTopic": "10",
   "Section": "45",
   "Paragraph": "10",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481573/470-10-45-10"
  },
  "r25": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "470",
   "SubTopic": "10",
   "Section": "50",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481544/470-10-50-5"
  },
  "r26": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "810",
   "SubTopic": "10",
   "Section": "45",
   "Paragraph": "15",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481231/810-10-45-15"
  },
  "r27": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "810",
   "SubTopic": "10",
   "Section": "45",
   "Paragraph": "16",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481231/810-10-45-16"
  },
  "r28": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "810",
   "SubTopic": "10",
   "Section": "45",
   "Paragraph": "21",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481231/810-10-45-21"
  },
  "r29": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "810",
   "SubTopic": "10",
   "Section": "55",
   "Paragraph": "4I",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481175/810-10-55-4I"
  },
  "r30": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "810",
   "SubTopic": "10",
   "Section": "55",
   "Paragraph": "4J",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481175/810-10-55-4J"
  },
  "r31": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "810",
   "SubTopic": "10",
   "Section": "55",
   "Paragraph": "4K",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481175/810-10-55-4K"
  },
  "r32": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Topic": "942",
   "SubTopic": "470",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477734/942-470-50-3"
  },
  "r33": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "220",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/220/tableOfContent"
  },
  "r34": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "10A",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-10A"
  },
  "r35": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "10A",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-10A"
  },
  "r36": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "10A",
   "Subparagraph": "(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-10A"
  },
  "r37": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "11",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-11"
  },
  "r38": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r39": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03(10))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r40": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03(12))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r41": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03(2)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r42": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03(2)(d))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r43": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r44": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03(4))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r45": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03(6))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r46": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03(8))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r47": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03(9))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r48": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "13",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-13"
  },
  "r49": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "15",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-15"
  },
  "r50": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "15",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-15"
  },
  "r51": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "24",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-24"
  },
  "r52": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "25",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-25"
  },
  "r53": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "28",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-28"
  },
  "r54": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "310",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SAB Topic 4.E)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480418/310-10-S99-2"
  },
  "r55": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "470",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/470/tableOfContent"
  },
  "r56": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "25",
   "Paragraph": "10",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481284/470-20-25-10"
  },
  "r57": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-5"
  },
  "r58": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "810",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/810/tableOfContent"
  },
  "r59": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "810",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "19",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481231/810-10-45-19"
  },
  "r60": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "810",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1A",
   "Subparagraph": "(a)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481203/810-10-50-1A"
  },
  "r61": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "942",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-04(13)(f))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1"
  },
  "r62": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "942",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-04(15))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1"
  },
  "r63": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Topic": "942",
   "SubTopic": "470",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477734/942-470-50-3"
  },
  "r64": {
   "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482913/230-10-50-2"
  },
  "r65": {
   "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-6"
  },
  "r66": {
   "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-6"
  },
  "r67": {
   "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-7"
  },
  "r68": {
   "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-8"
  },
  "r69": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Subparagraph": "(a)",
   "SubTopic": "20",
   "Topic": "740",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482659/740-20-45-2"
  },
  "r70": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "SubTopic": "360",
   "Topic": "958",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477798/958-360-50-1"
  },
  "r71": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "13",
   "Subparagraph": "(a)",
   "SubTopic": "10",
   "Topic": "606",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-13"
  },
  "r72": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "SubTopic": "360",
   "Topic": "958",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477798/958-360-50-6"
  },
  "r73": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "SubTopic": "360",
   "Topic": "958",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477798/958-360-50-7"
  },
  "r74": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.4-08(h))",
   "SubTopic": "10",
   "Topic": "235",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1"
  },
  "r75": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Accounting Standards Codification",
   "Topic": "250",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/250/tableOfContent"
  },
  "r76": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Accounting Standards Codification",
   "Topic": "606",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/606/tableOfContent"
  },
  "r77": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "12",
   "Subsection": "04",
   "Paragraph": "a",
   "Publisher": "SEC"
  },
  "r78": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "12",
   "Subsection": "12",
   "Paragraph": "Column A",
   "Footnote": "2",
   "Publisher": "SEC"
  },
  "r79": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "12",
   "Subsection": "12A",
   "Paragraph": "Column A",
   "Footnote": "2",
   "Publisher": "SEC"
  },
  "r80": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "12",
   "Subsection": "12B",
   "Paragraph": "Column A",
   "Subparagraph": "(a)",
   "Footnote": "4",
   "Publisher": "SEC"
  },
  "r81": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "12",
   "Subsection": "12B",
   "Paragraph": "Column A",
   "Subparagraph": "(b)",
   "Footnote": "4",
   "Publisher": "SEC"
  },
  "r82": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "12",
   "Subsection": "14",
   "Paragraph": "Column A",
   "Footnote": "2",
   "Publisher": "SEC"
  },
  "r83": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "12",
   "Subsection": "17",
   "Paragraph": "Column A",
   "Publisher": "SEC"
  },
  "r84": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "12",
   "Subsection": "17",
   "Paragraph": "Column B",
   "Publisher": "SEC"
  },
  "r85": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "12",
   "Subsection": "17",
   "Paragraph": "Column C",
   "Publisher": "SEC"
  },
  "r86": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "12",
   "Subsection": "17",
   "Paragraph": "Column D",
   "Publisher": "SEC"
  },
  "r87": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "12",
   "Subsection": "17",
   "Paragraph": "Column E",
   "Publisher": "SEC"
  },
  "r88": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "12",
   "Subsection": "17",
   "Paragraph": "Column F",
   "Publisher": "SEC"
  },
  "r89": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "12",
   "Subsection": "29",
   "Paragraph": "Column A",
   "Footnote": "3",
   "Publisher": "SEC"
  },
  "r90": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "12",
   "Subsection": "29",
   "Paragraph": "Column B",
   "Publisher": "SEC"
  },
  "r91": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "12",
   "Subsection": "29",
   "Paragraph": "Column C",
   "Publisher": "SEC"
  },
  "r92": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "13",
   "Subsection": "01",
   "Paragraph": "a",
   "Subparagraph": "(4)(i)",
   "Publisher": "SEC"
  },
  "r93": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "13",
   "Subsection": "01",
   "Paragraph": "a",
   "Subparagraph": "(4)(iii)(A)",
   "Publisher": "SEC"
  },
  "r94": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "13",
   "Subsection": "01",
   "Paragraph": "a",
   "Subparagraph": "(4)(iii)(B)",
   "Publisher": "SEC"
  },
  "r95": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "13",
   "Subsection": "01",
   "Paragraph": "a",
   "Subparagraph": "(4)(iv)",
   "Publisher": "SEC"
  },
  "r96": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "13",
   "Subsection": "02",
   "Paragraph": "a",
   "Subparagraph": "(4)(i)",
   "Publisher": "SEC"
  },
  "r97": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "13",
   "Subsection": "02",
   "Paragraph": "a",
   "Subparagraph": "(4)(iii)(A)",
   "Publisher": "SEC"
  },
  "r98": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "13",
   "Subsection": "02",
   "Paragraph": "a",
   "Subparagraph": "(4)(iii)(B)",
   "Publisher": "SEC"
  },
  "r99": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "13",
   "Subsection": "02",
   "Paragraph": "a",
   "Subparagraph": "(4)(iii)(C)",
   "Publisher": "SEC"
  },
  "r100": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "13",
   "Subsection": "02",
   "Paragraph": "a",
   "Subparagraph": "(4)(iv)",
   "Publisher": "SEC"
  },
  "r101": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Staff Accounting Bulletin (SAB)",
   "Number": "Topic 11",
   "Section": "L",
   "Publisher": "SEC"
  },
  "r102": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Staff Accounting Bulletin (SAB)",
   "Number": "Topic 5",
   "Section": "Y",
   "Paragraph": "Question 2",
   "Publisher": "SEC"
  },
  "r103": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "Staff Accounting Bulletin (SAB)",
   "Number": "Topic 5",
   "Section": "Y",
   "Paragraph": "Question 4",
   "Publisher": "SEC"
  },
  "r104": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "105",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "7",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479343/105-10-65-7"
  },
  "r105": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "105",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "9",
   "Subparagraph": "(d)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479343/105-10-65-9"
  },
  "r106": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "105",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "9",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479343/105-10-65-9"
  },
  "r107": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "10",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483475/205-20-45-10"
  },
  "r108": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "11",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483475/205-20-45-11"
  },
  "r109": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-1"
  },
  "r110": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4B",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-4B"
  },
  "r111": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4B",
   "Subparagraph": "(c)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-4B"
  },
  "r112": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4B",
   "Subparagraph": "(c)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-4B"
  },
  "r113": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4B",
   "Subparagraph": "(d)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-4B"
  },
  "r114": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4B",
   "Subparagraph": "(d)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-4B"
  },
  "r115": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4B",
   "Subparagraph": "(d)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-4B"
  },
  "r116": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4B",
   "Subparagraph": "(d)(4)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-4B"
  },
  "r117": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-5A"
  },
  "r118": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5B",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-5B"
  },
  "r119": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5B",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-5B"
  },
  "r120": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5C",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-5C"
  },
  "r121": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5C",
   "Subparagraph": "(a)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-5C"
  },
  "r122": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5C",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-5C"
  },
  "r123": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-7"
  },
  "r124": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "S45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480868/205-20-S45-2"
  },
  "r125": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480837/205-20-S50-1"
  },
  "r126": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SAB Topic 5.Z.5.Q2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480781/205-20-S99-2"
  },
  "r127": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480781/205-20-S99-3"
  },
  "r128": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483467/210-10-45-5"
  },
  "r129": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "11",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480657/210-10-S50-11"
  },
  "r130": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "13",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480657/210-10-S50-13"
  },
  "r131": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480657/210-10-S50-2"
  },
  "r132": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480657/210-10-S50-5"
  },
  "r133": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480657/210-10-S50-6"
  },
  "r134": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "7",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480657/210-10-S50-7"
  },
  "r135": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "8",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480657/210-10-S50-8"
  },
  "r136": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "9",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480657/210-10-S50-9"
  },
  "r137": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r138": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(13))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r139": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(14))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r140": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(15))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r141": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(16))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r142": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(17))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r143": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(18))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r144": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(19)(a)(5))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r145": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(19)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r146": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(20))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r147": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(21))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r148": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(22)(a)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r149": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(22)(a)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r150": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(22)(a)(3))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r151": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(22)(a)(4))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r152": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(22)(a)(5))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r153": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(22)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r154": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(22)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r155": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(23))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r156": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(24))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r157": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(25))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r158": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(26)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r159": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(27)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r160": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(27))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r161": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(28))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r162": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(29))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r163": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(3)(a)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r164": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(30)(a)(3))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r165": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(30)(a)(4))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r166": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(30)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r167": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(31))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r168": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(32))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r169": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(4))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r170": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(9))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r171": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "14A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-14A"
  },
  "r172": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1A",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-1A"
  },
  "r173": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1A",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-1A"
  },
  "r174": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1A",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-1A"
  },
  "r175": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1B",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-1B"
  },
  "r176": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1B",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-1B"
  },
  "r177": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482765/220-10-50-4"
  },
  "r178": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482765/220-10-50-5"
  },
  "r179": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482765/220-10-50-6"
  },
  "r180": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03(21))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r181": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03(22))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r182": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03(23))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r183": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03(24))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r184": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03(25))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r185": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "5",
   "Subparagraph": "(SAB Topic 6.B)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-5"
  },
  "r186": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-6"
  },
  "r187": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-6"
  },
  "r188": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-6"
  },
  "r189": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "15",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-15"
  },
  "r190": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "17",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-17"
  },
  "r191": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "24",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-24"
  },
  "r192": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "25",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-25"
  },
  "r193": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "28",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-28"
  },
  "r194": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-4"
  },
  "r195": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482913/230-10-50-2"
  },
  "r196": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482913/230-10-50-2A"
  },
  "r197": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482913/230-10-50-8"
  },
  "r198": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "235",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480738/235-10-S50-1"
  },
  "r199": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "235",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480738/235-10-S50-4"
  },
  "r200": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "235",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.4-08(g)(1)(i))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1"
  },
  "r201": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "235",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.4-08(g)(1)(ii))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1"
  },
  "r202": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "235",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.4-08(h)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1"
  },
  "r203": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "235",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.4-08(k)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1"
  },
  "r204": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "235",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.4-08(k)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1"
  },
  "r205": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "235",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3",
   "Subparagraph": "(SX 210.12-04(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-3"
  },
  "r206": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "23",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483421/250-10-45-23"
  },
  "r207": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "24",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483421/250-10-45-24"
  },
  "r208": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483421/250-10-45-5"
  },
  "r209": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-1"
  },
  "r210": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-1"
  },
  "r211": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-1"
  },
  "r212": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-1"
  },
  "r213": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(4)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-1"
  },
  "r214": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-1"
  },
  "r215": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-1"
  },
  "r216": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "11",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-11"
  },
  "r217": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "11",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-11"
  },
  "r218": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-3"
  },
  "r219": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-4"
  },
  "r220": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-6"
  },
  "r221": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-7"
  },
  "r222": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-7"
  },
  "r223": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-8"
  },
  "r224": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "9",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-9"
  },
  "r225": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "5",
   "Subparagraph": "(SAB Topic 11.M.Q2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480530/250-10-S99-5"
  },
  "r226": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480530/250-10-S99-6"
  },
  "r227": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/260/tableOfContent"
  },
  "r228": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "10",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-10"
  },
  "r229": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "11",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-11"
  },
  "r230": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "16",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-16"
  },
  "r231": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-2"
  },
  "r232": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "22",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-22"
  },
  "r233": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "23",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-23"
  },
  "r234": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "28A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-28A"
  },
  "r235": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "40",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-40"
  },
  "r236": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "40",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-40"
  },
  "r237": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "40",
   "Subparagraph": "(b)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-40"
  },
  "r238": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "40",
   "Subparagraph": "(b)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-40"
  },
  "r239": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "40",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-40"
  },
  "r240": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "42",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-42"
  },
  "r241": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "60B",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-60B"
  },
  "r242": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "60B",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-60B"
  },
  "r243": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "7",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-7"
  },
  "r244": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482662/260-10-50-1"
  },
  "r245": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482662/260-10-50-1"
  },
  "r246": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482662/260-10-50-2"
  },
  "r247": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482662/260-10-50-3"
  },
  "r248": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "12",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482635/260-10-55-12"
  },
  "r249": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "15",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482635/260-10-55-15"
  },
  "r250": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "270",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482964/270-10-50-1"
  },
  "r251": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "272",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483014/272-10-45-1"
  },
  "r252": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "275",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "9",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482861/275-10-50-9"
  },
  "r253": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/280/tableOfContent"
  },
  "r254": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "15",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-15"
  },
  "r255": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-21"
  },
  "r256": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-21"
  },
  "r257": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22"
  },
  "r258": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22"
  },
  "r259": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22"
  },
  "r260": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22"
  },
  "r261": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22"
  },
  "r262": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22"
  },
  "r263": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22"
  },
  "r264": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22"
  },
  "r265": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22"
  },
  "r266": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(j)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22"
  },
  "r267": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "25",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-25"
  },
  "r268": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "25",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-25"
  },
  "r269": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "26",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-26"
  },
  "r270": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "26A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-26A"
  },
  "r271": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "26B",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-26B"
  },
  "r272": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "26C",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-26C"
  },
  "r273": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "30",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-30"
  },
  "r274": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "30",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-30"
  },
  "r275": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "30",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-30"
  },
  "r276": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "30",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-30"
  },
  "r277": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "31",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-31"
  },
  "r278": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "32",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-32"
  },
  "r279": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "32",
   "Subparagraph": "(ee)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-32"
  },
  "r280": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "32",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-32"
  },
  "r281": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "34",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-34"
  },
  "r282": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "40",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-40"
  },
  "r283": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "41",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-41"
  },
  "r284": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "41",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-41"
  },
  "r285": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "42",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-42"
  },
  "r286": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "310",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "13",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481990/310-10-45-13"
  },
  "r287": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "310",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481990/310-10-45-2"
  },
  "r288": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "310",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-4"
  },
  "r289": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "323",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481664/323-10-45-1"
  },
  "r290": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "323",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481687/323-10-50-3"
  },
  "r291": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "326",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "4",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479654/326-10-65-4"
  },
  "r292": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "326",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "4",
   "Subparagraph": "(e)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479654/326-10-65-4"
  },
  "r293": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "326",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "4",
   "Subparagraph": "(e)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479654/326-10-65-4"
  },
  "r294": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "326",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "5",
   "Subparagraph": "(c)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479654/326-10-65-5"
  },
  "r295": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "326",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479344/326-20-45-1"
  },
  "r296": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480265/350-10-S45-1"
  },
  "r297": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482598/350-20-45-1"
  },
  "r298": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482598/350-20-45-2"
  },
  "r299": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r300": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r301": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r302": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r303": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r304": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r305": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r306": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r307": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r308": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1A"
  },
  "r309": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-2"
  },
  "r310": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-4"
  },
  "r311": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-5"
  },
  "r312": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-6"
  },
  "r313": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482686/350-30-45-1"
  },
  "r314": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482686/350-30-45-2"
  },
  "r315": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-1"
  },
  "r316": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-1"
  },
  "r317": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-1"
  },
  "r318": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-1"
  },
  "r319": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-1"
  },
  "r320": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-2"
  },
  "r321": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-2"
  },
  "r322": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-2"
  },
  "r323": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(d)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-2"
  },
  "r324": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(d)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-2"
  },
  "r325": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-3"
  },
  "r326": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-5"
  },
  "r327": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "4",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482705/350-40-65-4"
  },
  "r328": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "4",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482705/350-40-65-4"
  },
  "r329": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "4",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482705/350-40-65-4"
  },
  "r330": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "350",
   "SubTopic": "60",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "1",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476166/350-60-65-1"
  },
  "r331": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "360",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/360/tableOfContent"
  },
  "r332": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "13",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482130/360-10-45-13"
  },
  "r333": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "14",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482130/360-10-45-14"
  },
  "r334": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-1"
  },
  "r335": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-1"
  },
  "r336": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-1"
  },
  "r337": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-2"
  },
  "r338": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-2"
  },
  "r339": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-3"
  },
  "r340": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-3"
  },
  "r341": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-3"
  },
  "r342": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-3"
  },
  "r343": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-3"
  },
  "r344": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-3"
  },
  "r345": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480204/360-10-S45-2"
  },
  "r346": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SAB Topic 5.CC)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480091/360-10-S99-2"
  },
  "r347": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "405",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482645/405-30-50-1"
  },
  "r348": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "420",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482017/420-10-50-1"
  },
  "r349": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "420",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SAB Topic 5.P.4.d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479823/420-10-S99-2"
  },
  "r350": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "440",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482648/440-10-50-4"
  },
  "r351": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "440",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482648/440-10-50-4"
  },
  "r352": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "440",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482648/440-10-50-4"
  },
  "r353": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "450",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483076/450-20-50-1"
  },
  "r354": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "450",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483076/450-20-50-4"
  },
  "r355": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "450",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "9",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483076/450-20-50-9"
  },
  "r356": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "450",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SAB Topic 5.Y.Q2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480102/450-20-S99-1"
  },
  "r357": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "450",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SAB Topic 5.Y.Q4)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480102/450-20-S99-1"
  },
  "r358": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "460",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482425/460-10-50-3"
  },
  "r359": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481544/470-10-50-6"
  },
  "r360": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1A",
   "Subparagraph": "(SX 210.13-01(a)(4)(i))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1A"
  },
  "r361": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1A",
   "Subparagraph": "(SX 210.13-01(a)(4)(iii)(A))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1A"
  },
  "r362": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1A",
   "Subparagraph": "(SX 210.13-01(a)(4)(iii)(B))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1A"
  },
  "r363": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1A",
   "Subparagraph": "(SX 210.13-01(a)(4)(iv))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1A"
  },
  "r364": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1A",
   "Subparagraph": "(SX 210.13-01(a)(5))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1A"
  },
  "r365": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1B",
   "Subparagraph": "(SX 210.13-02(a)(4)(i))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1B"
  },
  "r366": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1B",
   "Subparagraph": "(SX 210.13-02(a)(4)(iii)(A))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1B"
  },
  "r367": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1B",
   "Subparagraph": "(SX 210.13-02(a)(4)(iii)(B))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1B"
  },
  "r368": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1B",
   "Subparagraph": "(SX 210.13-02(a)(4)(iii)(C))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1B"
  },
  "r369": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1B",
   "Subparagraph": "(SX 210.13-02(a)(4)(iv))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1B"
  },
  "r370": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1B",
   "Subparagraph": "(SX 210.13-02(a)(5))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1B"
  },
  "r371": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1B",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B"
  },
  "r372": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1B",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B"
  },
  "r373": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1B",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B"
  },
  "r374": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1B",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B"
  },
  "r375": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1B",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B"
  },
  "r376": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1B",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B"
  },
  "r377": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1D",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1D"
  },
  "r378": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1D",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1D"
  },
  "r379": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1D",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1D"
  },
  "r380": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1E",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1E"
  },
  "r381": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1E",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1E"
  },
  "r382": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1E",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1E"
  },
  "r383": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1F",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1F"
  },
  "r384": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1F",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1F"
  },
  "r385": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1F",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1F"
  },
  "r386": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1F",
   "Subparagraph": "(b)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1F"
  },
  "r387": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1I",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1I"
  },
  "r388": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-4"
  },
  "r389": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(b)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-4"
  },
  "r390": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(b)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-4"
  },
  "r391": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-6"
  },
  "r392": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-6"
  },
  "r393": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "4",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481538/470-20-65-4"
  },
  "r394": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "4",
   "Subparagraph": "(f)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481538/470-20-65-4"
  },
  "r395": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "4",
   "Subparagraph": "(f)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481538/470-20-65-4"
  },
  "r396": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "4",
   "Subparagraph": "(f)(4)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481538/470-20-65-4"
  },
  "r397": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "480",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479887/480-10-S45-1"
  },
  "r398": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "480",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479887/480-10-S45-2"
  },
  "r399": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "480",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S45",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479887/480-10-S45-3"
  },
  "r400": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "480",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479857/480-10-S50-1"
  },
  "r401": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "480",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479857/480-10-S50-3"
  },
  "r402": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "480",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(01)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480244/480-10-S99-1"
  },
  "r403": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "480",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(01)(ii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480244/480-10-S99-1"
  },
  "r404": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "480",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(01)(iii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480244/480-10-S99-1"
  },
  "r405": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "480",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3A",
   "Subparagraph": "(24)(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480244/480-10-S99-3A"
  },
  "r406": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481142/505-10-45-2"
  },
  "r407": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "13",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-13"
  },
  "r408": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-2"
  },
  "r409": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-3"
  },
  "r410": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-4"
  },
  "r411": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-5"
  },
  "r412": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-5"
  },
  "r413": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S35",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480125/505-10-S35-1"
  },
  "r414": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480100/505-10-S45-2"
  },
  "r415": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S45",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480100/505-10-S45-3"
  },
  "r416": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S45",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480100/505-10-S45-4"
  },
  "r417": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S45",
   "Paragraph": "8",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480100/505-10-S45-8"
  },
  "r418": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480070/505-10-S50-1"
  },
  "r419": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480070/505-10-S50-6"
  },
  "r420": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.3-04)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480008/505-10-S99-1"
  },
  "r421": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "5",
   "Subparagraph": "(SAB Topic 4.F)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480008/505-10-S99-5"
  },
  "r422": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "7",
   "Subparagraph": "(SAB Topic 5.Q.Q2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480008/505-10-S99-7"
  },
  "r423": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "05",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481468/505-20-05-5"
  },
  "r424": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/505-30/tableOfContent"
  },
  "r425": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "505",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481520/505-30-50-4"
  },
  "r426": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479837/606-10-45-1"
  },
  "r427": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479837/606-10-45-2"
  },
  "r428": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479837/606-10-45-3"
  },
  "r429": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "10",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-10"
  },
  "r430": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "11",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-11"
  },
  "r431": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "12",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-12"
  },
  "r432": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "12",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-12"
  },
  "r433": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "12",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-12"
  },
  "r434": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "12",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-12"
  },
  "r435": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "12",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-12"
  },
  "r436": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "13",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-13"
  },
  "r437": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "13",
   "Subparagraph": "(b)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-13"
  },
  "r438": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "15",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-15"
  },
  "r439": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "17",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-17"
  },
  "r440": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "18",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-18"
  },
  "r441": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "18",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-18"
  },
  "r442": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "19",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-19"
  },
  "r443": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "20",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-20"
  },
  "r444": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "20",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-20"
  },
  "r445": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "20",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-20"
  },
  "r446": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "20",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-20"
  },
  "r447": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-4"
  },
  "r448": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-5"
  },
  "r449": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-7"
  },
  "r450": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-8"
  },
  "r451": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "9",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-9"
  },
  "r452": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(d)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479719/606-10-65-2"
  },
  "r453": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(d)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479719/606-10-65-2"
  },
  "r454": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(e)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479719/606-10-65-2"
  },
  "r455": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(e)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479719/606-10-65-2"
  },
  "r456": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(e)(4)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479719/606-10-65-2"
  },
  "r457": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "3",
   "Subparagraph": "(c)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479719/606-10-65-3"
  },
  "r458": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "3",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479719/606-10-65-3"
  },
  "r459": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "3",
   "Subparagraph": "(e)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479719/606-10-65-3"
  },
  "r460": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "3",
   "Subparagraph": "(e)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479719/606-10-65-3"
  },
  "r461": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "715",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-1"
  },
  "r462": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "715",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(n)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-1"
  },
  "r463": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "715",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Subparagraph": "(l)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-5"
  },
  "r464": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "715",
   "SubTopic": "80",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480576/715-80-50-5"
  },
  "r465": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "35",
   "Paragraph": "1D",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480483/718-10-35-1D"
  },
  "r466": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "35",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480483/718-10-35-2"
  },
  "r467": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "35",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480483/718-10-35-3"
  },
  "r468": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480454/718-10-45-1"
  },
  "r469": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r470": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r471": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r472": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r473": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)(ii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r474": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)(iii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r475": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)(iv)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r476": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)(iv)(01)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r477": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)(iv)(02)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r478": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)(iv)(03)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r479": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)(iv)(04)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r480": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(2)(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r481": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(2)(ii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r482": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(2)(iii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r483": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(2)(iii)(01)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r484": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(2)(iii)(02)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r485": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(2)(iii)(03)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r486": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(d)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r487": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(d)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r488": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(e)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r489": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(e)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r490": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(f)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r491": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(f)(2)(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r492": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(f)(2)(ii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r493": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(f)(2)(iii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r494": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(f)(2)(iv)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r495": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(f)(2)(v)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r496": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(h)(1)(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r497": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(l)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r498": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "17",
   "Subparagraph": "(d)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480336/718-10-65-17"
  },
  "r499": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "17",
   "Subparagraph": "(d)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480336/718-10-65-17"
  },
  "r500": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479983/718-10-S45-1"
  },
  "r501": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SAB Topic 14.F)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479830/718-10-S99-1"
  },
  "r502": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "720",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483359/720-20-50-1"
  },
  "r503": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/740/tableOfContent"
  },
  "r504": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482525/740-10-45-4"
  },
  "r505": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482525/740-10-45-6"
  },
  "r506": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "10",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-10"
  },
  "r507": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "12",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-12"
  },
  "r508": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "12A",
   "Subparagraph": "(b)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-12A"
  },
  "r509": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "12B",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-12B"
  },
  "r510": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "12C",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-12C"
  },
  "r511": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "14",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-14"
  },
  "r512": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "17",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-17"
  },
  "r513": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-21"
  },
  "r514": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-22"
  },
  "r515": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "23",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-23"
  },
  "r516": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "8",
   "Subparagraph": "(d)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482615/740-10-65-8"
  },
  "r517": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "8",
   "Subparagraph": "(d)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482615/740-10-65-8"
  },
  "r518": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SAB Topic 6.I.5.Q1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479360/740-10-S99-1"
  },
  "r519": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SAB Topic 6.I.7)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479360/740-10-S99-1"
  },
  "r520": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SAB Topic 11.C)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479360/740-10-S99-2"
  },
  "r521": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "270",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477891/740-270-50-1"
  },
  "r522": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482603/740-30-50-2"
  },
  "r523": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "323",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(d)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478666/740-323-65-2"
  },
  "r524": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "323",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(d)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478666/740-323-65-2"
  },
  "r525": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "323",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478666/740-323-65-2"
  },
  "r526": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "323",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(g)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478666/740-323-65-2"
  },
  "r527": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "323",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(g)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478666/740-323-65-2"
  },
  "r528": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "323",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(g)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478666/740-323-65-2"
  },
  "r529": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "740",
   "SubTopic": "323",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(g)(4)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478666/740-323-65-2"
  },
  "r530": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/805-10/tableOfContent"
  },
  "r531": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r532": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r533": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r534": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r535": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(e)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r536": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(e)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r537": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(e)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r538": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(e)(4)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r539": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r540": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(g)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r541": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(g)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r542": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(g)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r543": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(g)(4)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r544": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r545": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(h)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r546": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(h)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r547": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(h)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r548": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(h)(4)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r549": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-3"
  },
  "r550": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-4"
  },
  "r551": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-5"
  },
  "r552": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-7"
  },
  "r553": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "5",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479279/805-10-65-5"
  },
  "r554": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/805-20/tableOfContent"
  },
  "r555": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-1"
  },
  "r556": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-1"
  },
  "r557": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-1"
  },
  "r558": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-1"
  },
  "r559": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-1"
  },
  "r560": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-1"
  },
  "r561": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-1"
  },
  "r562": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)(1)(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-1"
  },
  "r563": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)(1)(ii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-1"
  },
  "r564": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(e)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-1"
  },
  "r565": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(e)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-1"
  },
  "r566": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-2"
  },
  "r567": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-3"
  },
  "r568": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-4"
  },
  "r569": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4A",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-4A"
  },
  "r570": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4A",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-4A"
  },
  "r571": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4A",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-4A"
  },
  "r572": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-5"
  },
  "r573": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-5"
  },
  "r574": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/805-30/tableOfContent"
  },
  "r575": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-1"
  },
  "r576": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-1"
  },
  "r577": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-1"
  },
  "r578": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-1"
  },
  "r579": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-1"
  },
  "r580": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(4)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-1"
  },
  "r581": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-1"
  },
  "r582": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-1"
  },
  "r583": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-1"
  },
  "r584": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-1"
  },
  "r585": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-1"
  },
  "r586": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(f)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-1"
  },
  "r587": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(f)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-1"
  },
  "r588": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-2"
  },
  "r589": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-3"
  },
  "r590": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-4"
  },
  "r591": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(a)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-4"
  },
  "r592": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-4"
  },
  "r593": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479326/805-40-45-1"
  },
  "r594": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "60",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "1",
   "Subparagraph": "(d)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476176/805-60-65-1"
  },
  "r595": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "805",
   "SubTopic": "60",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "1",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476176/805-60-65-1"
  },
  "r596": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "810",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "19",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481231/810-10-45-19"
  },
  "r597": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "810",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "25",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481231/810-10-45-25"
  },
  "r598": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "810",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "25",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481231/810-10-45-25"
  },
  "r599": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "810",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1A",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481203/810-10-50-1A"
  },
  "r600": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "810",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1A",
   "Subparagraph": "(c)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481203/810-10-50-1A"
  },
  "r601": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "810",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1B",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481203/810-10-50-1B"
  },
  "r602": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "810",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(bb)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481203/810-10-50-3"
  },
  "r603": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "810",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481203/810-10-50-3"
  },
  "r604": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-8A"
  },
  "r605": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "8",
   "Subparagraph": "(c)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480339/815-10-65-8"
  },
  "r606": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "8",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480339/815-10-65-8"
  },
  "r607": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "8",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480339/815-10-65-8"
  },
  "r608": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "8",
   "Subparagraph": "(f)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480339/815-10-65-8"
  },
  "r609": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "8",
   "Subparagraph": "(f)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480339/815-10-65-8"
  },
  "r610": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "6",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480528/815-20-65-6"
  },
  "r611": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "6",
   "Subparagraph": "(h)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480528/815-20-65-6"
  },
  "r612": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "6",
   "Subparagraph": "(h)(1)(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480528/815-20-65-6"
  },
  "r613": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "6",
   "Subparagraph": "(h)(1)(iii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480528/815-20-65-6"
  },
  "r614": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "6",
   "Subparagraph": "(h)(1)(iv)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480528/815-20-65-6"
  },
  "r615": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "6",
   "Subparagraph": "(i)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480528/815-20-65-6"
  },
  "r616": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "7",
   "Subparagraph": "(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480528/815-20-65-7"
  },
  "r617": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480870/815-30-50-2"
  },
  "r618": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480870/815-30-50-2"
  },
  "r619": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480870/815-30-50-2"
  },
  "r620": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480870/815-30-50-2"
  },
  "r621": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "1",
   "Subparagraph": "(e)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480175/815-40-65-1"
  },
  "r622": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "1",
   "Subparagraph": "(e)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480175/815-40-65-1"
  },
  "r623": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "1",
   "Subparagraph": "(e)(4)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480175/815-40-65-1"
  },
  "r624": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "1",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480175/815-40-65-1"
  },
  "r625": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(bbb)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r626": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(bbb)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r627": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(bbb)(2)(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r628": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r629": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r630": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r631": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r632": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r633": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r634": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r635": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r636": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2E",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2E"
  },
  "r637": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2G",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2G"
  },
  "r638": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-3"
  },
  "r639": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6A",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A"
  },
  "r640": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6A",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A"
  },
  "r641": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6A",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A"
  },
  "r642": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6A",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A"
  },
  "r643": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6A",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A"
  },
  "r644": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "825",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "28",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-28"
  },
  "r645": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "830",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "17",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481694/830-30-45-17"
  },
  "r646": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "830",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "20",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481694/830-30-45-20"
  },
  "r647": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "830",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "20",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481694/830-30-45-20"
  },
  "r648": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "830",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "20",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481694/830-30-45-20"
  },
  "r649": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "830",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "20",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481694/830-30-45-20"
  },
  "r650": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "830",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "20",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481694/830-30-45-20"
  },
  "r651": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "830",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481674/830-30-50-1"
  },
  "r652": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "830",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481674/830-30-50-2"
  },
  "r653": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "835",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482925/835-30-45-1A"
  },
  "r654": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "835",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482925/835-30-45-2"
  },
  "r655": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "835",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482900/835-30-50-1"
  },
  "r656": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/842-20/tableOfContent"
  },
  "r657": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "35",
   "Paragraph": "12A",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479165/842-20-35-12A"
  },
  "r658": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479041/842-20-45-1"
  },
  "r659": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479041/842-20-45-1"
  },
  "r660": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479041/842-20-45-5"
  },
  "r661": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479041/842-20-45-5"
  },
  "r662": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-3"
  },
  "r663": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-4"
  },
  "r664": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-4"
  },
  "r665": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-4"
  },
  "r666": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(g)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-4"
  },
  "r667": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(g)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-4"
  },
  "r668": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(g)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-4"
  },
  "r669": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(g)(4)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-4"
  },
  "r670": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-6"
  },
  "r671": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7A",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-7A"
  },
  "r672": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7A",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-7A"
  },
  "r673": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "848",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "1",
   "Subparagraph": "(e)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483550/848-10-65-1"
  },
  "r674": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "848",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(a)(3)(iii)(03)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483550/848-10-65-2"
  },
  "r675": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "848",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483550/848-10-65-2"
  },
  "r676": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "848",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(d)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483550/848-10-65-2"
  },
  "r677": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "850",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/850/tableOfContent"
  },
  "r678": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "850",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483326/850-10-50-1"
  },
  "r679": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "850",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483326/850-10-50-1"
  },
  "r680": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "850",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483326/850-10-50-1"
  },
  "r681": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "850",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483326/850-10-50-1"
  },
  "r682": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "850",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483326/850-10-50-2"
  },
  "r683": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "850",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483326/850-10-50-3"
  },
  "r684": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "850",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483326/850-10-50-6"
  },
  "r685": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "855",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483399/855-10-50-2"
  },
  "r686": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "860",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-3"
  },
  "r687": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "860",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(c)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-3"
  },
  "r688": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "860",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(c)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-3"
  },
  "r689": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "860",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(c)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-3"
  },
  "r690": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "860",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-4"
  },
  "r691": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "860",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-4"
  },
  "r692": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "860",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(b)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-4"
  },
  "r693": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "860",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(b)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-4"
  },
  "r694": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "860",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481420/860-30-50-7"
  },
  "r695": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "860",
   "SubTopic": "50",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481229/860-50-50-5"
  },
  "r696": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "910",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482546/910-10-50-6"
  },
  "r697": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "912",
   "SubTopic": "310",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "11",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478345/912-310-45-11"
  },
  "r698": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "912",
   "SubTopic": "310",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478345/912-310-45-2"
  },
  "r699": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "924",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SAB Topic 11.L)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479941/924-10-S99-1"
  },
  "r700": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "926",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483154/926-20-50-5"
  },
  "r701": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "928",
   "SubTopic": "340",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478859/928-340-50-1"
  },
  "r702": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "940",
   "SubTopic": "820",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478119/940-820-50-1"
  },
  "r703": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477657/942-210-S45-1"
  },
  "r704": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478478/942-210-S50-1"
  },
  "r705": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(10)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r706": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(11))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r707": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(13)(3)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r708": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(15)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r709": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(15)(3))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r710": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(15)(4))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r711": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(16))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r712": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(17))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r713": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(18))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r714": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(19))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r715": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(20))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r716": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(21))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r717": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(22))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r718": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(23))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r719": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(7)(e)(1)(i))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r720": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(7)(e)(3))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r721": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(8))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r722": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-04(23))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1"
  },
  "r723": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-04(24))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1"
  },
  "r724": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-04(25))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1"
  },
  "r725": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-04(26))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1"
  },
  "r726": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-04(27))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1"
  },
  "r727": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478671/942-235-S50-1"
  },
  "r728": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-05(b)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477314/942-235-S99-1"
  },
  "r729": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-05(b)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477314/942-235-S99-1"
  },
  "r730": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.9-06)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477314/942-235-S99-2"
  },
  "r731": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "360",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478443/942-360-45-1"
  },
  "r732": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "360",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478451/942-360-50-1"
  },
  "r733": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "405",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477787/942-405-45-2"
  },
  "r734": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "942",
   "SubTopic": "740",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477617/942-740-50-1"
  },
  "r735": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-03(a)(12))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1"
  },
  "r736": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-03(a)(15)(b)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1"
  },
  "r737": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-03(a)(17))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1"
  },
  "r738": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-03(a)(19))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1"
  },
  "r739": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-03(a)(21))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1"
  },
  "r740": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-03(a)(22))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1"
  },
  "r741": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-03(a)(23)(a)(3))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1"
  },
  "r742": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-03(a)(23)(a)(4))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1"
  },
  "r743": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-03(a)(24))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1"
  },
  "r744": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-03(a)(25))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1"
  },
  "r745": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-03(a)(3))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1"
  },
  "r746": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-03(a)(8)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1"
  },
  "r747": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-03(a)(8))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1"
  },
  "r748": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-04(10))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1"
  },
  "r749": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-04(11))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1"
  },
  "r750": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-04(16))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1"
  },
  "r751": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-04(17))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1"
  },
  "r752": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-04(19))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1"
  },
  "r753": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-04(20))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1"
  },
  "r754": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-04(21))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1"
  },
  "r755": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-04(22))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1"
  },
  "r756": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-04(23))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1"
  },
  "r757": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-04(9))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1"
  },
  "r758": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-16(Column A))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1"
  },
  "r759": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-16(Column B))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1"
  },
  "r760": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-16(Column C))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1"
  },
  "r761": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-16(Column D))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1"
  },
  "r762": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-16(Column E))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1"
  },
  "r763": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-16(Column F))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1"
  },
  "r764": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-16(Column G))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1"
  },
  "r765": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-16(Column H))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1"
  },
  "r766": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-16(Column I))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1"
  },
  "r767": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-16(Column J))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1"
  },
  "r768": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-16(Column K))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1"
  },
  "r769": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.12-17(Column A))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-2"
  },
  "r770": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.12-17(Column B))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-2"
  },
  "r771": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.12-17(Column C))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-2"
  },
  "r772": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.12-17(Column D))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-2"
  },
  "r773": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.12-17(Column E))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-2"
  },
  "r774": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.12-17(Column F))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-2"
  },
  "r775": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4E",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-4E"
  },
  "r776": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-5"
  },
  "r777": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7A",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7A"
  },
  "r778": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480016/944-40-65-2"
  },
  "r779": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(f)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480016/944-40-65-2"
  },
  "r780": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(f)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480016/944-40-65-2"
  },
  "r781": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(g)(2)(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480016/944-40-65-2"
  },
  "r782": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(g)(2)(ii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480016/944-40-65-2"
  },
  "r783": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(g)(2)(iii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480016/944-40-65-2"
  },
  "r784": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(g)(2)(iv)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480016/944-40-65-2"
  },
  "r785": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "2",
   "Subparagraph": "(h)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480016/944-40-65-2"
  },
  "r786": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SAB Topic 5.W.Q2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479583/944-40-S99-1"
  },
  "r787": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "740",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478822/944-740-50-1"
  },
  "r788": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "944",
   "SubTopic": "805",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478072/944-805-50-1"
  },
  "r789": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3",
   "Subparagraph": "(SX 210.6-03(d))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479886/946-10-S99-3"
  },
  "r790": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3",
   "Subparagraph": "(SX 210.6-03(i)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479886/946-10-S99-3"
  },
  "r791": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "11",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480990/946-20-50-11"
  },
  "r792": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "13",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480990/946-20-50-13"
  },
  "r793": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480990/946-20-50-2"
  },
  "r794": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480990/946-20-50-5"
  },
  "r795": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480990/946-20-50-6"
  },
  "r796": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478009/946-205-45-3"
  },
  "r797": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "3",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478009/946-205-45-3"
  },
  "r798": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "4",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478009/946-205-45-4"
  },
  "r799": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478009/946-205-45-6"
  },
  "r800": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477796/946-210-45-4"
  },
  "r801": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-6"
  },
  "r802": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-6"
  },
  "r803": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r804": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(12)(b)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r805": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(12)(b)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r806": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(12)(b)(3))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r807": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(13)(a)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r808": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(13)(a)(3))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r809": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(15))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r810": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(16)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r811": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(17))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r812": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(19))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r813": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(2)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r814": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(2)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r815": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(3)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r816": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(3)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r817": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(3)(c))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r818": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(6)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r819": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(6)(c))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r820": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(6)(d))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r821": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(6)(e))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r822": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(8))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r823": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(9)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r824": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(9)(c))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r825": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(9)(d))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r826": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(9)(e))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r827": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.6-05(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-2"
  },
  "r828": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.6-05(4))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-2"
  },
  "r829": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "7",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479105/946-220-45-7"
  },
  "r830": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r831": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(2)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r832": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(2)(c)(2)(i))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r833": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(2)(c)(2)(ii))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r834": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(2)(c))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r835": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(2)(e))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r836": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(2)(g)(3))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r837": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(7)(a)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r838": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(7)(a)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r839": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(7)(a)(3))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r840": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(7)(a)(5))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r841": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(7)(a)(6))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r842": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(7)(a)(7))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r843": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(7)(c)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r844": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(7)(c)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r845": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(7)(c)(3))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r846": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(7)(c)(5))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r847": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(7)(c)(6))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r848": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(7)(c)(7))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r849": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(9))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r850": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3",
   "Subparagraph": "(SX 210.6-09(1)(d))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-3"
  },
  "r851": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3",
   "Subparagraph": "(SX 210.6-09(4)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-3"
  },
  "r852": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3",
   "Subparagraph": "(SX 210.6-09(6))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-3"
  },
  "r853": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3",
   "Subparagraph": "(SX 210.6-09(7))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-3"
  },
  "r854": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477968/946-235-50-2"
  },
  "r855": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477968/946-235-50-2"
  },
  "r856": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "310",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477802/946-310-45-1"
  },
  "r857": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-12(Column A)(Footnote 2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-1"
  },
  "r858": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.12-12A(Column A)(Footnote 2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-2"
  },
  "r859": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3",
   "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 4)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-3"
  },
  "r860": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3",
   "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 4)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-3"
  },
  "r861": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "6",
   "Subparagraph": "(SX 210.12-14(Column A)(Footnote 2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-6"
  },
  "r862": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "505",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478448/946-505-50-2"
  },
  "r863": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "505",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478448/946-505-50-3"
  },
  "r864": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "948",
   "SubTopic": "310",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478322/948-310-S50-2"
  },
  "r865": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "948",
   "SubTopic": "310",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-29(Column A)(Footnote 3))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479628/948-310-S99-1"
  },
  "r866": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "948",
   "SubTopic": "310",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-29(Column B))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479628/948-310-S99-1"
  },
  "r867": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "948",
   "SubTopic": "310",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-29(Column C))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479628/948-310-S99-1"
  },
  "r868": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "954",
   "SubTopic": "440",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478522/954-440-50-1"
  },
  "r869": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "976",
   "SubTopic": "310",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477332/976-310-50-1"
  },
  "r870": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "978",
   "SubTopic": "310",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479230/978-310-50-1"
  },
  "r871": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "985",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481283/985-20-50-2"
  },
  "r872": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(e)",
   "SubTopic": "10",
   "Topic": "235",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483426/235-10-50-4"
  },
  "r873": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "13H",
   "Subparagraph": "(a)",
   "SubTopic": "40",
   "Topic": "944",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480046/944-40-55-13H"
  },
  "r874": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "40",
   "SubTopic": "30",
   "Topic": "350",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482640/350-30-55-40"
  },
  "r875": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "3A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483475/205-20-45-3A"
  },
  "r876": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "102",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483474/205-20-55-102"
  },
  "r877": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483467/210-10-45-1"
  },
  "r878": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483467/210-10-45-1"
  },
  "r879": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483467/210-10-45-1"
  },
  "r880": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "8",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483467/210-10-45-8"
  },
  "r881": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "8",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483467/210-10-45-8"
  },
  "r882": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "12",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-12"
  },
  "r883": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "11",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476153/220-40-55-11"
  },
  "r884": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "14",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476153/220-40-55-14"
  },
  "r885": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "18",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476153/220-40-55-18"
  },
  "r886": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "21",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476153/220-40-55-21"
  },
  "r887": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "24",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476153/220-40-55-24"
  },
  "r888": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476153/220-40-55-4"
  },
  "r889": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "52",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482635/260-10-55-52"
  },
  "r890": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "31",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-31"
  },
  "r891": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "47",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-47"
  },
  "r892": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "47",
   "Subparagraph": "(bb)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-47"
  },
  "r893": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "47",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-47"
  },
  "r894": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "47",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-47"
  },
  "r895": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "48",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-48"
  },
  "r896": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "49",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-49"
  },
  "r897": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "54",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-54"
  },
  "r898": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "54",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-54"
  },
  "r899": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "54",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-54"
  },
  "r900": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "310",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "12A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481933/310-10-55-12A"
  },
  "r901": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "24",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482548/350-20-55-24"
  },
  "r902": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "05",
   "Paragraph": "3",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482338/360-10-05-3"
  },
  "r903": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "05",
   "Paragraph": "3",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482338/360-10-05-3"
  },
  "r904": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "05",
   "Paragraph": "3",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482338/360-10-05-3"
  },
  "r905": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "05",
   "Paragraph": "3",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482338/360-10-05-3"
  },
  "r906": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "420",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "35",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481639/420-10-35-4"
  },
  "r907": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "460",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "27",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482395/460-10-55-27"
  },
  "r908": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1B",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B"
  },
  "r909": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "69B",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481568/470-20-55-69B"
  },
  "r910": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "69C",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481568/470-20-55-69C"
  },
  "r911": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "69E",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481568/470-20-55-69E"
  },
  "r912": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "69F",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481568/470-20-55-69F"
  },
  "r913": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "480",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "64",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481620/480-10-55-64"
  },
  "r914": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-3"
  },
  "r915": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "10",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-10"
  },
  "r916": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-5"
  },
  "r917": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "91",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479777/606-10-55-91"
  },
  "r918": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "91",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479777/606-10-55-91"
  },
  "r919": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "91",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479777/606-10-55-91"
  },
  "r920": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "91",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479777/606-10-55-91"
  },
  "r921": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "91",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479777/606-10-55-91"
  },
  "r922": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "91",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479777/606-10-55-91"
  },
  "r923": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "91",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479777/606-10-55-91"
  },
  "r924": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "715",
   "SubTopic": "80",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "11",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480576/715-80-50-11"
  },
  "r925": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "715",
   "SubTopic": "80",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480576/715-80-50-6"
  },
  "r926": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "715",
   "SubTopic": "80",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "8",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480547/715-80-55-8"
  },
  "r927": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r928": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "231",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482663/740-10-55-231"
  },
  "r929": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-8"
  },
  "r930": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "29",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479303/805-10-55-29"
  },
  "r931": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "29",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479303/805-10-55-29"
  },
  "r932": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "38",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479303/805-10-55-38"
  },
  "r933": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "39",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479303/805-10-55-39"
  },
  "r934": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "41",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479303/805-10-55-41"
  },
  "r935": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "42",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479303/805-10-55-42"
  },
  "r936": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "43",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479303/805-10-55-43"
  },
  "r937": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "45",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479303/805-10-55-45"
  },
  "r938": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "46",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479303/805-10-55-46"
  },
  "r939": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "47",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479303/805-10-55-47"
  },
  "r940": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "14",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-14"
  },
  "r941": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "14",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-14"
  },
  "r942": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "14",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-14"
  },
  "r943": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "14",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-14"
  },
  "r944": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "14",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-14"
  },
  "r945": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "20",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-20"
  },
  "r946": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "20",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-20"
  },
  "r947": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "20",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-20"
  },
  "r948": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "20",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-20"
  },
  "r949": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "29",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-29"
  },
  "r950": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "29",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-29"
  },
  "r951": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "31",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-31"
  },
  "r952": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "31",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-31"
  },
  "r953": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "31",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-31"
  },
  "r954": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "31",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-31"
  },
  "r955": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "31",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-31"
  },
  "r956": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "31",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-31"
  },
  "r957": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "31",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-31"
  },
  "r958": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "31",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-31"
  },
  "r959": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "31",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-31"
  },
  "r960": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "31",
   "Subparagraph": "(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-31"
  },
  "r961": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "38",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-38"
  },
  "r962": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "38",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-38"
  },
  "r963": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "38",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-38"
  },
  "r964": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "38",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-38"
  },
  "r965": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "38",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-38"
  },
  "r966": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "38",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479876/805-20-55-38"
  },
  "r967": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(4)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-1"
  },
  "r968": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-2"
  },
  "r969": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "805",
   "SubTopic": "740",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "13",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478064/805-740-55-13"
  },
  "r970": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "810",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "4J",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481175/810-10-55-4J"
  },
  "r971": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "810",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "4K",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481175/810-10-55-4K"
  },
  "r972": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4A",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4A"
  },
  "r973": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "815",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "25",
   "Paragraph": "6A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480682/815-20-25-6A"
  },
  "r974": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "100",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-100"
  },
  "r975": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "100",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-100"
  },
  "r976": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "103",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-103"
  },
  "r977": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "107",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-107"
  },
  "r978": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "107",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-107"
  },
  "r979": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "107",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-107"
  },
  "r980": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "825",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "10",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482881/825-10-55-10"
  },
  "r981": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "825",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "12",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482881/825-10-55-12"
  },
  "r982": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "835",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "8",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482949/835-30-55-8"
  },
  "r983": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "53",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479589/842-20-55-53"
  },
  "r984": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "852",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "10",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481372/852-10-55-10"
  },
  "r985": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "942",
   "SubTopic": "825",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478898/942-825-50-1"
  },
  "r986": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "944",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479401/944-30-55-2"
  },
  "r987": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "13H",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480046/944-40-55-13H"
  },
  "r988": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "29F",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480046/944-40-55-29F"
  },
  "r989": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "9C",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480046/944-40-55-9C"
  },
  "r990": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "9C",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480046/944-40-55-9C"
  },
  "r991": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "9C",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480046/944-40-55-9C"
  },
  "r992": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "9E",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480046/944-40-55-9E"
  },
  "r993": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "944",
   "SubTopic": "605",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "11",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477548/944-605-55-11"
  },
  "r994": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "944",
   "SubTopic": "605",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "12",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477548/944-605-55-12"
  },
  "r995": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "944",
   "SubTopic": "605",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "14",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477548/944-605-55-14"
  },
  "r996": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "944",
   "SubTopic": "605",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "15",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477548/944-605-55-15"
  },
  "r997": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "944",
   "SubTopic": "80",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "18",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480078/944-80-55-18"
  },
  "r998": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-1"
  },
  "r999": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-6"
  },
  "r1000": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477439/946-210-55-1"
  },
  "r1001": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "946",
   "SubTopic": "310",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477802/946-310-45-1"
  },
  "r1002": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-12(Column A)(Footnote 2)(i))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-1"
  },
  "r1003": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.12-12A(Column A)(Footnote 2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-2"
  },
  "r1004": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3",
   "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 1)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-3"
  },
  "r1005": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "6",
   "Subparagraph": "(SX 210.12-14(Column A)(Footnote 2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-6"
  },
  "r1006": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "946",
   "SubTopic": "830",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "11",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479168/946-830-55-11"
  },
  "r1007": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "946",
   "SubTopic": "830",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "12",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479168/946-830-55-12"
  },
  "r1008": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b"
  },
  "r1009": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b-2"
  },
  "r1010": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "d1-1"
  },
  "r1011": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 10-Q",
   "Number": "240",
   "Section": "308",
   "Subsection": "a"
  },
  "r1012": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 20-F",
   "Section": "16",
   "Subsection": "J",
   "Paragraph": "a"
  },
  "r1013": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 20-F",
   "Section": "6",
   "Subsection": "F",
   "Paragraph": "1"
  },
  "r1014": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 20-F",
   "Section": "6",
   "Subsection": "F",
   "Paragraph": "1",
   "Subparagraph": "i"
  },
  "r1015": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 20-F",
   "Section": "6",
   "Subsection": "F",
   "Paragraph": "1",
   "Subparagraph": "i",
   "Sentence": "A"
  },
  "r1016": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 20-F",
   "Section": "6",
   "Subsection": "F",
   "Paragraph": "1",
   "Subparagraph": "i",
   "Sentence": "B"
  },
  "r1017": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 20-F",
   "Section": "6",
   "Subsection": "F",
   "Paragraph": "1",
   "Subparagraph": "i",
   "Sentence": "C"
  },
  "r1018": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 20-F",
   "Section": "6",
   "Subsection": "F",
   "Paragraph": "1",
   "Subparagraph": "i",
   "Sentence": "D"
  },
  "r1019": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 20-F",
   "Section": "6",
   "Subsection": "F",
   "Paragraph": "1",
   "Subparagraph": "i",
   "Sentence": "E"
  },
  "r1020": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 20-F",
   "Section": "6",
   "Subsection": "F",
   "Paragraph": "1",
   "Subparagraph": "ii"
  },
  "r1021": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 20-F",
   "Section": "6",
   "Subsection": "F",
   "Paragraph": "1",
   "Subparagraph": "iii"
  },
  "r1022": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 20-F",
   "Section": "6",
   "Subsection": "F",
   "Paragraph": "2"
  },
  "r1023": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 40-F",
   "Section": "19",
   "Paragraph": "a"
  },
  "r1024": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 40-F",
   "Section": "19",
   "Paragraph": "a",
   "Subparagraph": "1"
  },
  "r1025": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 40-F",
   "Section": "19",
   "Paragraph": "a",
   "Subparagraph": "1",
   "Sentence": "i"
  },
  "r1026": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 40-F",
   "Section": "19",
   "Paragraph": "a",
   "Subparagraph": "1",
   "Sentence": "ii"
  },
  "r1027": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 40-F",
   "Section": "19",
   "Paragraph": "a",
   "Subparagraph": "1",
   "Sentence": "iii"
  },
  "r1028": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 40-F",
   "Section": "19",
   "Paragraph": "a",
   "Subparagraph": "1",
   "Sentence": "iv"
  },
  "r1029": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 40-F",
   "Section": "19",
   "Paragraph": "a",
   "Subparagraph": "1",
   "Sentence": "v"
  },
  "r1030": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 40-F",
   "Section": "19",
   "Paragraph": "a",
   "Subparagraph": "2"
  },
  "r1031": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 40-F",
   "Section": "19",
   "Paragraph": "a",
   "Subparagraph": "3"
  },
  "r1032": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 40-F",
   "Section": "19",
   "Paragraph": "b"
  },
  "r1033": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-CSR",
   "Section": "18",
   "Paragraph": "a"
  },
  "r1034": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-CSR",
   "Section": "18",
   "Paragraph": "a",
   "Subparagraph": "1"
  },
  "r1035": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-CSR",
   "Section": "18",
   "Paragraph": "a",
   "Subparagraph": "1",
   "Sentence": "i"
  },
  "r1036": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-CSR",
   "Section": "18",
   "Paragraph": "a",
   "Subparagraph": "1",
   "Sentence": "ii"
  },
  "r1037": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-CSR",
   "Section": "18",
   "Paragraph": "a",
   "Subparagraph": "1",
   "Sentence": "iii"
  },
  "r1038": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-CSR",
   "Section": "18",
   "Paragraph": "a",
   "Subparagraph": "1",
   "Sentence": "iv"
  },
  "r1039": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-CSR",
   "Section": "18",
   "Paragraph": "a",
   "Subparagraph": "1",
   "Sentence": "v"
  },
  "r1040": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-CSR",
   "Section": "18",
   "Paragraph": "a",
   "Subparagraph": "2"
  },
  "r1041": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-CSR",
   "Section": "18",
   "Paragraph": "a",
   "Subparagraph": "3"
  },
  "r1042": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-CSR",
   "Section": "18",
   "Paragraph": "b"
  },
  "r1043": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Forms 10-K, 10-Q, 20-F",
   "Number": "240",
   "Section": "13",
   "Subsection": "a-1"
  },
  "r1044": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v"
  },
  "r1045": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "1"
  },
  "r1046": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "2",
   "Subparagraph": "ii"
  },
  "r1047": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "2",
   "Subparagraph": "iii"
  },
  "r1048": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "2",
   "Subparagraph": "iii",
   "Sentence": "B",
   "Clause": "1",
   "Subclause": "ii"
  },
  "r1049": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "2",
   "Subparagraph": "iii",
   "Sentence": "C",
   "Clause": "1",
   "Subclause": "i"
  },
  "r1050": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "2",
   "Subparagraph": "iii",
   "Sentence": "C",
   "Clause": "1",
   "Subclause": "ii"
  },
  "r1051": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "2",
   "Subparagraph": "iii",
   "Sentence": "C",
   "Clause": "1",
   "Subclause": "iii"
  },
  "r1052": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "2",
   "Subparagraph": "iii",
   "Sentence": "C",
   "Clause": "1",
   "Subclause": "iv"
  },
  "r1053": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "2",
   "Subparagraph": "iii",
   "Sentence": "C",
   "Clause": "1",
   "Subclause": "v"
  },
  "r1054": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "2",
   "Subparagraph": "iii",
   "Sentence": "C",
   "Clause": "1",
   "Subclause": "vi"
  },
  "r1055": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "2",
   "Subparagraph": "iv"
  },
  "r1056": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "2",
   "Subparagraph": "vi"
  },
  "r1057": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "3"
  },
  "r1058": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "4"
  },
  "r1059": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "5",
   "Subparagraph": "i"
  },
  "r1060": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "5",
   "Subparagraph": "ii"
  },
  "r1061": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "5",
   "Subparagraph": "iii"
  },
  "r1062": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "5",
   "Subparagraph": "iv"
  },
  "r1063": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "6"
  },
  "r1064": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "6",
   "Subparagraph": "i"
  },
  "r1065": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "w",
   "Paragraph": "1"
  },
  "r1066": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "w",
   "Paragraph": "1",
   "Subparagraph": "i"
  },
  "r1067": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "w",
   "Paragraph": "1",
   "Subparagraph": "i",
   "Sentence": "A"
  },
  "r1068": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "w",
   "Paragraph": "1",
   "Subparagraph": "i",
   "Sentence": "B"
  },
  "r1069": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "w",
   "Paragraph": "1",
   "Subparagraph": "i",
   "Sentence": "C"
  },
  "r1070": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "w",
   "Paragraph": "1",
   "Subparagraph": "i",
   "Sentence": "D"
  },
  "r1071": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "w",
   "Paragraph": "1",
   "Subparagraph": "i",
   "Sentence": "E"
  },
  "r1072": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "w",
   "Paragraph": "1",
   "Subparagraph": "ii"
  },
  "r1073": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "w",
   "Paragraph": "1",
   "Subparagraph": "iii"
  },
  "r1074": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "w",
   "Paragraph": "2"
  },
  "r1075": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "x",
   "Paragraph": "1"
  },
  "r1076": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "x",
   "Paragraph": "2"
  },
  "r1077": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "x",
   "Paragraph": "2",
   "Subparagraph": "ii",
   "Sentence": "A"
  },
  "r1078": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "x",
   "Paragraph": "2",
   "Subparagraph": "ii",
   "Sentence": "C"
  },
  "r1079": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "x",
   "Paragraph": "2",
   "Subparagraph": "ii",
   "Sentence": "D"
  },
  "r1080": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "x",
   "Paragraph": "2",
   "Subparagraph": "ii",
   "Sentence": "E"
  },
  "r1081": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "402",
   "Subsection": "x",
   "Paragraph": "2",
   "Subparagraph": "ii",
   "Sentence": "F"
  },
  "r1082": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "408",
   "Subsection": "a"
  },
  "r1083": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "408",
   "Subsection": "a",
   "Paragraph": "1"
  },
  "r1084": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "408",
   "Subsection": "a",
   "Paragraph": "2",
   "Subparagraph": "A"
  },
  "r1085": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "408",
   "Subsection": "a",
   "Paragraph": "2",
   "Subparagraph": "B"
  },
  "r1086": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "408",
   "Subsection": "a",
   "Paragraph": "2",
   "Subparagraph": "C"
  },
  "r1087": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "408",
   "Subsection": "a",
   "Paragraph": "2",
   "Subparagraph": "D"
  },
  "r1088": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Number": "229",
   "Section": "408",
   "Subsection": "b",
   "Paragraph": "1"
  },
  "r1089": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Section": "402",
   "Number": "229",
   "Subsection": "v",
   "Paragraph": "2",
   "Subparagraph": "iii",
   "Sentence": "C",
   "Clause": "1"
  },
  "r1090": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "2",
   "Subparagraph": "iii",
   "Sentence": "A",
   "Number": "229"
  },
  "r1091": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "2",
   "Subparagraph": "iii",
   "Sentence": "B",
   "Clause": "1",
   "Number": "229"
  },
  "r1092": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-K",
   "Section": "402",
   "Subsection": "v",
   "Paragraph": "2",
   "Subparagraph": "iii",
   "Sentence": "B",
   "Clause": "1",
   "Subclause": "i",
   "Number": "229"
  },
  "r1093": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-T",
   "Number": "232",
   "Section": "405"
  },
  "r1094": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "13",
   "Subparagraph": "(b)(1)",
   "SubTopic": "10",
   "Topic": "606",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-13"
  },
  "r1095": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03(6))",
   "SubTopic": "10",
   "Topic": "220",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r1096": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "13",
   "Subsection": "01",
   "Paragraph": "a",
   "Subparagraph": "(4)(ii)",
   "Publisher": "SEC"
  },
  "r1097": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "13",
   "Subsection": "01",
   "Paragraph": "a",
   "Subparagraph": "(4)(iii)",
   "Publisher": "SEC"
  },
  "r1098": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Regulation S-X (SX)",
   "Number": "210",
   "Section": "6",
   "Subsection": "04",
   "Paragraph": "12",
   "Subparagraph": "(b)(1)",
   "Publisher": "SEC"
  },
  "r1099": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Staff Accounting Bulletin (SAB)",
   "Number": "Topic 5",
   "Section": "Y",
   "Paragraph": "Question 2",
   "Publisher": "SEC"
  },
  "r1100": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "11",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483475/205-20-45-11"
  },
  "r1101": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-1"
  },
  "r1102": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-1"
  },
  "r1103": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-5A"
  },
  "r1104": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5B",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-5B"
  },
  "r1105": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5C",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-5C"
  },
  "r1106": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "205",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-7"
  },
  "r1107": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483467/210-10-45-1"
  },
  "r1108": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "11",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480657/210-10-S50-11"
  },
  "r1109": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "8",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480657/210-10-S50-8"
  },
  "r1110": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "9",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480657/210-10-S50-9"
  },
  "r1111": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(19)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r1112": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(19))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r1113": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(20))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r1114": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(22)(a)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r1115": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(22)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r1116": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(22)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r1117": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(22))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r1118": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(23))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r1119": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(28))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r1120": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(29))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r1121": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02(9))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r1122": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "210",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.5-02)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1"
  },
  "r1123": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482765/220-10-50-4"
  },
  "r1124": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482765/220-10-50-5"
  },
  "r1125": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482765/220-10-50-6"
  },
  "r1126": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.5-03)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2"
  },
  "r1127": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-21"
  },
  "r1128": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-21"
  },
  "r1129": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-21"
  },
  "r1130": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-21"
  },
  "r1131": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-21"
  },
  "r1132": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-21"
  },
  "r1133": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-21"
  },
  "r1134": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-21"
  },
  "r1135": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Subparagraph": "(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-21"
  },
  "r1136": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Subparagraph": "(j)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-21"
  },
  "r1137": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Subparagraph": "(k)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-21"
  },
  "r1138": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Subparagraph": "(l)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-21"
  },
  "r1139": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Subparagraph": "(m)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-21"
  },
  "r1140": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1141": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1142": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1143": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1144": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1145": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1146": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1147": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1148": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1149": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(j)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1150": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(k)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1151": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(l)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1152": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(m)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1153": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(n)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1154": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(o)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1155": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(p)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1156": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(q)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1157": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(r)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1158": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(s)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1159": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(t)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1160": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Subparagraph": "(u)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22"
  },
  "r1161": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "30",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-30"
  },
  "r1162": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "31",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-31"
  },
  "r1163": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "32",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-32"
  },
  "r1164": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "33",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-33"
  },
  "r1165": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-6"
  },
  "r1166": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-6"
  },
  "r1167": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-6"
  },
  "r1168": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-6"
  },
  "r1169": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "220",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-6"
  },
  "r1170": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "28",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-28"
  },
  "r1171": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "28",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-28"
  },
  "r1172": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482913/230-10-50-2A"
  },
  "r1173": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "230",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482913/230-10-50-3"
  },
  "r1174": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "235",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483426/235-10-50-1"
  },
  "r1175": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "235",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480738/235-10-S50-1"
  },
  "r1176": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "235",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480738/235-10-S50-4"
  },
  "r1177": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "235",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.4-08(f))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1"
  },
  "r1178": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "235",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.4-08(g)(1)(i))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1"
  },
  "r1179": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "235",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.4-08(g)(1)(ii))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1"
  },
  "r1180": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "235",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3",
   "Subparagraph": "(SX 210.12-04(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-3"
  },
  "r1181": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "250",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/250/tableOfContent"
  },
  "r1182": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "23",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483421/250-10-45-23"
  },
  "r1183": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "24",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483421/250-10-45-24"
  },
  "r1184": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483421/250-10-45-5"
  },
  "r1185": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-6"
  },
  "r1186": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "260",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482662/260-10-50-1"
  },
  "r1187": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "270",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482964/270-10-50-1"
  },
  "r1188": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "15",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-15"
  },
  "r1189": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "18",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-18"
  },
  "r1190": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22"
  },
  "r1191": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "25",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-25"
  },
  "r1192": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "26A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-26A"
  },
  "r1193": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "26B",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-26B"
  },
  "r1194": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "26C",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-26C"
  },
  "r1195": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "30",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-30"
  },
  "r1196": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "30",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-30"
  },
  "r1197": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "30",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-30"
  },
  "r1198": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "31",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-31"
  },
  "r1199": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "32",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-32"
  },
  "r1200": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "32",
   "Subparagraph": "(ee)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-32"
  },
  "r1201": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "32",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-32"
  },
  "r1202": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "280",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "34",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-34"
  },
  "r1203": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "310",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "13",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481990/310-10-45-13"
  },
  "r1204": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "310",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481990/310-10-45-2"
  },
  "r1205": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "310",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-2"
  },
  "r1206": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "310",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-2"
  },
  "r1207": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "310",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-3"
  },
  "r1208": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "310",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481569/310-20-50-1"
  },
  "r1209": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "323",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481687/323-10-50-3"
  },
  "r1210": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/350-20/tableOfContent"
  },
  "r1211": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "35",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482646/350-20-35-4"
  },
  "r1212": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r1213": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r1214": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r1215": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r1216": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r1217": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r1218": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r1219": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r1220": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1"
  },
  "r1221": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1A"
  },
  "r1222": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-2"
  },
  "r1223": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-2"
  },
  "r1224": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/350-30/tableOfContent"
  },
  "r1225": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482686/350-30-45-1"
  },
  "r1226": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-1"
  },
  "r1227": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-1"
  },
  "r1228": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-1"
  },
  "r1229": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-1"
  },
  "r1230": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-1"
  },
  "r1231": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-2"
  },
  "r1232": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-2"
  },
  "r1233": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-2"
  },
  "r1234": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-2"
  },
  "r1235": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(d)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-2"
  },
  "r1236": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(d)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-2"
  },
  "r1237": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "350",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482558/350-40-50-1"
  },
  "r1238": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "30",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482222/360-10-30-2"
  },
  "r1239": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482130/360-10-45-5"
  },
  "r1240": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-1"
  },
  "r1241": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-1"
  },
  "r1242": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-1"
  },
  "r1243": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-1"
  },
  "r1244": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-3"
  },
  "r1245": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-3"
  },
  "r1246": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-3"
  },
  "r1247": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-3"
  },
  "r1248": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3A",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-3A"
  },
  "r1249": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3A",
   "Subparagraph": "(a)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-3A"
  },
  "r1250": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3A",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-3A"
  },
  "r1251": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "360",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3A",
   "Subparagraph": "(b)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-3A"
  },
  "r1252": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "405",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/405-30/tableOfContent"
  },
  "r1253": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "405",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477092/405-40-50-1"
  },
  "r1254": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "405",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477092/405-40-50-1"
  },
  "r1255": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "405",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(e)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477092/405-40-50-1"
  },
  "r1256": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "410",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "10",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481931/410-30-50-10"
  },
  "r1257": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "420",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482017/420-10-50-1"
  },
  "r1258": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "440",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/440/tableOfContent"
  },
  "r1259": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "450",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/450/tableOfContent"
  },
  "r1260": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "450",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483076/450-20-50-1"
  },
  "r1261": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "450",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483076/450-20-50-4"
  },
  "r1262": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "450",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483076/450-20-50-4"
  },
  "r1263": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "450",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "9",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483076/450-20-50-9"
  },
  "r1264": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "450",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "9",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483076/450-20-50-9"
  },
  "r1265": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "450",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SAB Topic 5.Y.Q2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480102/450-20-S99-1"
  },
  "r1266": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "460",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482425/460-10-50-3"
  },
  "r1267": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "470",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481544/470-10-50-6"
  },
  "r1268": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "470",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480190/470-10-S50-1"
  },
  "r1269": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "470",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1A",
   "Subparagraph": "(SX 210.13-01(a)(4)(ii))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1A"
  },
  "r1270": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "470",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1A",
   "Subparagraph": "(SX 210.13-01(a)(4)(iii))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1A"
  },
  "r1271": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "470",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1B",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B"
  },
  "r1272": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "505",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/505/tableOfContent"
  },
  "r1273": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "13",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-13"
  },
  "r1274": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-2"
  },
  "r1275": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-3"
  },
  "r1276": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480100/505-10-S45-2"
  },
  "r1277": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S45",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480100/505-10-S45-3"
  },
  "r1278": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480070/505-10-S50-1"
  },
  "r1279": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "505",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.3-04)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480008/505-10-S99-1"
  },
  "r1280": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "505",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481520/505-30-50-4"
  },
  "r1281": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "10",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-10"
  },
  "r1282": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "606",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479806/606-10-50-5"
  },
  "r1283": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/718/tableOfContent"
  },
  "r1284": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1285": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1286": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1287": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1288": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)(ii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1289": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)(iii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1290": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)(iv)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1291": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)(iv)(01)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1292": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)(iv)(02)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1293": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)(iv)(03)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1294": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(1)(iv)(04)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1295": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(2)(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1296": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(2)(ii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1297": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(2)(iii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1298": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(2)(iii)(01)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1299": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(2)(iii)(02)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1300": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)(2)(iii)(03)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1301": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(d)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1302": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(d)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1303": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(e)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1304": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(e)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1305": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(f)(2)(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1306": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(f)(2)(ii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1307": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(f)(2)(iii)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1308": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(f)(2)(iv)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1309": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(f)(2)(v)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2"
  },
  "r1310": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "718",
   "SubTopic": "740",
   "Name": "Accounting Standards Codification",
   "Section": "35",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479176/718-740-35-2"
  },
  "r1311": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "12",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-12"
  },
  "r1312": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "12A",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-12A"
  },
  "r1313": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "12A",
   "Subparagraph": "(b)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-12A"
  },
  "r1314": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "22",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-22"
  },
  "r1315": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "740",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "23",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-23"
  },
  "r1316": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "25",
   "Paragraph": "16",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479405/805-10-25-16"
  },
  "r1317": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2"
  },
  "r1318": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-5"
  },
  "r1319": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "805",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-7"
  },
  "r1320": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-1"
  },
  "r1321": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-1"
  },
  "r1322": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-1"
  },
  "r1323": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-2"
  },
  "r1324": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "805",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4A",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479907/805-20-50-4A"
  },
  "r1325": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-1"
  },
  "r1326": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-2"
  },
  "r1327": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "805",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-4"
  },
  "r1328": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "815",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "25",
   "Paragraph": "6A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480682/815-20-25-6A"
  },
  "r1329": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "815",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480870/815-30-50-2"
  },
  "r1330": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "815",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "65",
   "Paragraph": "1",
   "Subparagraph": "(e)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480175/815-40-65-1"
  },
  "r1331": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r1332": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(bbb)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r1333": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(bbb)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r1334": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(bbb)(2)(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r1335": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2C",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2C"
  },
  "r1336": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2D",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2D"
  },
  "r1337": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "825",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "10",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-10"
  },
  "r1338": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "825",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "11",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-11"
  },
  "r1339": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "825",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "11",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-11"
  },
  "r1340": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "825",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "28",
   "Subparagraph": "(c)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-28"
  },
  "r1341": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "825",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "28",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-28"
  },
  "r1342": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "830",
   "SubTopic": "230",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477401/830-230-45-1"
  },
  "r1343": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "830",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "20",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481694/830-30-45-20"
  },
  "r1344": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "830",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481674/830-30-50-1"
  },
  "r1345": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "835",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482925/835-30-45-2"
  },
  "r1346": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "835",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482925/835-30-45-3"
  },
  "r1347": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "835",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482900/835-30-50-1"
  },
  "r1348": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-2"
  },
  "r1349": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-3"
  },
  "r1350": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(a)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-3"
  },
  "r1351": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-3"
  },
  "r1352": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-4"
  },
  "r1353": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "842",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-6"
  },
  "r1354": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "850",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483326/850-10-50-1"
  },
  "r1355": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "850",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483326/850-10-50-1"
  },
  "r1356": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "850",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483326/850-10-50-2"
  },
  "r1357": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "850",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483326/850-10-50-3"
  },
  "r1358": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "852",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481404/852-10-50-7"
  },
  "r1359": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "852",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481404/852-10-50-7"
  },
  "r1360": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "860",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1A",
   "Subparagraph": "(b)(1)(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481420/860-30-50-1A"
  },
  "r1361": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "905",
   "SubTopic": "360",
   "Name": "Accounting Standards Codification",
   "Section": "25",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478704/905-360-25-4"
  },
  "r1362": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477657/942-210-S45-1"
  },
  "r1363": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478478/942-210-S50-1"
  },
  "r1364": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(16))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r1365": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(19))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r1366": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "942",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.9-03(20))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1"
  },
  "r1367": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "942",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.9-06)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477314/942-235-S99-2"
  },
  "r1368": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.7-03(a)(16)(a)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1"
  },
  "r1369": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "30",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2B",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479432/944-30-50-2B"
  },
  "r1370": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4B",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-4B"
  },
  "r1371": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4B",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-4B"
  },
  "r1372": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4C",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-4C"
  },
  "r1373": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4D",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-4D"
  },
  "r1374": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4G",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-4G"
  },
  "r1375": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-5"
  },
  "r1376": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-5"
  },
  "r1377": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-5"
  },
  "r1378": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-5"
  },
  "r1379": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-6"
  },
  "r1380": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-6"
  },
  "r1381": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(b)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-6"
  },
  "r1382": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(b)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-6"
  },
  "r1383": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(b)(4)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-6"
  },
  "r1384": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(b)(5)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-6"
  },
  "r1385": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(b)(6)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-6"
  },
  "r1386": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-6"
  },
  "r1387": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7A",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7A"
  },
  "r1388": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7A",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7A"
  },
  "r1389": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7A",
   "Subparagraph": "(b)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7A"
  },
  "r1390": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7A",
   "Subparagraph": "(b)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7A"
  },
  "r1391": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7A",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7A"
  },
  "r1392": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7A",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7A"
  },
  "r1393": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7B",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7B"
  },
  "r1394": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7B",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7B"
  },
  "r1395": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7B",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7B"
  },
  "r1396": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "605",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479032/944-605-50-1"
  },
  "r1397": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "605",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479032/944-605-50-1"
  },
  "r1398": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "605",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479032/944-605-50-1"
  },
  "r1399": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "605",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479032/944-605-50-1"
  },
  "r1400": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "605",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479032/944-605-50-1"
  },
  "r1401": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "605",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479032/944-605-50-1"
  },
  "r1402": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "605",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479032/944-605-50-1"
  },
  "r1403": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "605",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479032/944-605-50-1"
  },
  "r1404": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "605",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479032/944-605-50-1"
  },
  "r1405": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "605",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479032/944-605-50-1"
  },
  "r1406": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "80",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480109/944-80-50-2"
  },
  "r1407": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "80",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480109/944-80-50-2"
  },
  "r1408": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "944",
   "SubTopic": "80",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480109/944-80-50-2"
  },
  "r1409": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "946",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "15",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480990/946-20-50-15"
  },
  "r1410": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "946",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "16",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480990/946-20-50-16"
  },
  "r1411": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "946",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "4",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478009/946-205-45-4"
  },
  "r1412": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-04(12)(b)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1"
  },
  "r1413": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "3",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479105/946-220-45-3"
  },
  "r1414": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "3",
   "Subparagraph": "(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479105/946-220-45-3"
  },
  "r1415": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "3",
   "Subparagraph": "(k)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479105/946-220-45-3"
  },
  "r1416": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6-07(2)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1"
  },
  "r1417": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3",
   "Subparagraph": "(SX 210.6-09(4)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-3"
  },
  "r1418": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "946",
   "SubTopic": "220",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3",
   "Subparagraph": "(SX 210.6-09(7))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-3"
  },
  "r1419": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "970",
   "SubTopic": "810",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477383/970-810-45-1"
  },
  "r1420": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "985",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481283/985-20-50-1"
  },
  "r1421": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "985",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481283/985-20-50-1"
  },
  "r1422": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "985",
   "SubTopic": "20",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147481283/985-20-50-1"
  }
 }
}
