{
 "version": "2.2",
 "instance": {
  "tfsl-20260625.htm": {
   "nsprefix": "tfsl",
   "nsuri": "http://www.thirdfederal.com/20260625",
   "dts": {
    "inline": {
     "local": [
      "tfsl-20260625.htm"
     ]
    },
    "schema": {
     "local": [
      "tfsl-20260625.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/2025/elts/srt-2025.xsd",
      "https://xbrl.fasb.org/srt/2025/elts/srt-roles-2025.xsd",
      "https://xbrl.fasb.org/srt/2025/elts/srt-types-2025.xsd",
      "https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd",
      "https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd",
      "https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd",
      "https://xbrl.fasb.org/us-gaap/2025/elts/us-types-2025.xsd",
      "https://xbrl.sec.gov/country/2025/country-2025.xsd",
      "https://xbrl.sec.gov/dei/2025/dei-2025.xsd",
      "https://xbrl.sec.gov/stpr/2025/stpr-2025.xsd"
     ]
    },
    "calculationLink": {
     "local": [
      "tfsl-20260625_cal.xml"
     ]
    },
    "definitionLink": {
     "local": [
      "tfsl-20260625_def.xml"
     ]
    },
    "labelLink": {
     "local": [
      "tfsl-20260625_lab.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "tfsl-20260625_pre.xml"
     ]
    }
   },
   "keyStandard": 52,
   "keyCustom": 7,
   "axisStandard": 6,
   "axisCustom": 0,
   "memberStandard": 13,
   "memberCustom": 2,
   "hidden": {
    "total": 94,
    "http://fasb.org/us-gaap-ebp/2025": 90,
    "http://xbrl.sec.gov/dei/2025": 4
   },
   "contextCount": 122,
   "entityCount": 1,
   "segmentCount": 15,
   "elementCount": 126,
   "unitCount": 2,
   "baseTaxonomies": {
    "http://fasb.org/us-gaap-ebp/2025": 272,
    "http://xbrl.sec.gov/dei/2025": 9
   },
   "report": {
    "R1": {
     "role": "http://www.thirdfederal.com/role/DocumentandEntityInformation",
     "longName": "0000001 - Document - Document and Entity Information",
     "shortName": "Document and Entity Information",
     "isDefault": "true",
     "groupType": "document",
     "subGroupType": "",
     "menuCat": "Cover",
     "order": "1",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "dei:EntityRegistrantName",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R2": {
     "role": "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement",
     "longName": "0000002 - Statement - Employee Benefit Plan, Statement of Net Asset Available for Benefit (Statement)",
     "shortName": "Employee Benefit Plan, Statement of Net Asset Available for Benefit (Statement)",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "2",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap-ebp:EmployeeBenefitPlanEmployerContributionReceivable",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "unique": true
     }
    },
    "R3": {
     "role": "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
     "longName": "0000003 - Statement - Employee Benefit Plan, Statement of Change in Net Asset Available for Benefit (Statement)",
     "shortName": "Employee Benefit Plan, Statement of Change in Net Asset Available for Benefit (Statement)",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "3",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContributionCash",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-6",
      "name": "us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "unique": true
     }
    },
    "R4": {
     "role": "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlan",
     "longName": "0000004 - Disclosure - Employee Benefit Plan, Description of Plan",
     "shortName": "Employee Benefit Plan, Description of Plan",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "4",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap-ebp:EmployeeBenefitPlanDescriptionOfPlanTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R5": {
     "role": "http://www.thirdfederal.com/role/EmployeeBenefitPlanSummaryofAccountingPolicy",
     "longName": "0000005 - Disclosure - Employee Benefit Plan, Summary of Accounting Policy",
     "shortName": "Employee Benefit Plan, Summary of Accounting Policy",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "5",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap-ebp:EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R6": {
     "role": "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAV",
     "longName": "0000006 - Disclosure - Employee Benefit Plan, Fair Value and NAV",
     "shortName": "Employee Benefit Plan, Fair Value and NAV",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "6",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R7": {
     "role": "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestment",
     "longName": "0000007 - Disclosure - Employee Benefit Plan, Nonparticipant-Directed Investment",
     "shortName": "Employee Benefit Plan, Nonparticipant-Directed Investment",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "7",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap-ebp:EmployeeBenefitPlanNonparticipantDirectedInvestmentTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R8": {
     "role": "http://www.thirdfederal.com/role/EmployeeBenefitPlanTaxStatus",
     "longName": "0000008 - Disclosure - Employee Benefit Plan, Tax Status",
     "shortName": "Employee Benefit Plan, Tax Status",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "8",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap-ebp:EmployeeBenefitPlanTaxStatusTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R9": {
     "role": "http://www.thirdfederal.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactions",
     "longName": "0000009 - Disclosure - Employee Benefit Plan, Related-Party and Party-in-Interest Transactions",
     "shortName": "Employee Benefit Plan, Related-Party and Party-in-Interest Transactions",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "9",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap-ebp:EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R10": {
     "role": "http://www.thirdfederal.com/role/EmployeeBenefitPlanSubsequentEvent",
     "longName": "0000010 - Disclosure - Employee Benefit Plan, Subsequent Event",
     "shortName": "Employee Benefit Plan, Subsequent Event",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "10",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap-ebp:EmployeeBenefitPlanSubsequentEventTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R11": {
     "role": "http://www.thirdfederal.com/role/EmployeeBenefitPlanSummaryofAccountingPolicyPolicies",
     "longName": "0000012 - Disclosure - Employee Benefit Plan, Summary of Accounting Policy (Policies)",
     "shortName": "Employee Benefit Plan, Summary of Accounting Policy (Policies)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "policies",
     "menuCat": "Policies",
     "order": "11",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "tfsl:NewAccountingPronouncementsPolicyTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "tfsl:NewAccountingPronouncementsPolicyTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true,
      "unique": true
     }
    },
    "R12": {
     "role": "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables",
     "longName": "0000013 - Disclosure - Employee Benefit Plan, Fair Value and NAV (Tables)",
     "shortName": "Employee Benefit Plan, Fair Value and NAV (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "12",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-32",
      "name": "us-gaap-ebp:EbpFairValueInvestmentNavUnfundedCommitment",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "unique": true
     }
    },
    "R13": {
     "role": "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlanDetails",
     "longName": "0000014 - Disclosure - Employee Benefit Plan, Description of Plan (Details)",
     "shortName": "Employee Benefit Plan, Description of Plan (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "13",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "us-gaap-ebp:EmployeeBenefitPlanEmployerContributionMatchingPercentage",
      "unitRef": "number",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "2",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R14": {
     "role": "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
     "longName": "0000016 - Disclosure - Employee Benefit Plan, Fair Value and NAV (Details)",
     "shortName": "Employee Benefit Plan, Fair Value and NAV (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "14",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap-ebp:EmployeeBenefitPlanInvestmentAccumulatedGainLoss",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "0",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-28",
      "name": "us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "unique": true
     }
    },
    "R15": {
     "role": "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestmentDetails",
     "longName": "0000017 - Disclosure - Employee Benefit Plan, Nonparticipant-Directed Investment (Details)",
     "shortName": "Employee Benefit Plan, Nonparticipant-Directed Investment (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "15",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R16": {
     "role": "http://www.thirdfederal.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactionsDetails",
     "longName": "0000019 - Disclosure - Employee Benefit Plan, Related-Party and Party-in-Interest Transactions (Details)",
     "shortName": "Employee Benefit Plan, Related-Party and Party-in-Interest Transactions (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "16",
     "firstAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustCost",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "0",
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R17": {
     "role": "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails",
     "longName": "0000021 - Disclosure - Employee Benefit Plan, Schedule, Asset Held for Investment (Details)",
     "shortName": "Employee Benefit Plan, Schedule, Asset Held for Investment (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "17",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "dei:EntityTaxIdentificationNumber",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "c-3",
      "name": "us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentParticipantLoanAfterDeemedDistribution",
      "unitRef": "usd",
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": "0",
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "tfsl-20260625.htm",
      "unique": true
     }
    }
   },
   "tag": {
    "dei_AmendmentFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "AmendmentFlag",
     "presentation": [
      "http://www.thirdfederal.com/role/DocumentandEntityInformation"
     ],
     "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_CertificatesOfDepositMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "CertificatesOfDepositMember",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Certificates of Deposit",
        "label": "Certificates of Deposit [Member]"
       }
      }
     },
     "auth_ref": [
      "r133",
      "r174",
      "r177",
      "r180"
     ]
    },
    "us-gaap_CommonStockMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "CommonStockMember",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Common Stock",
        "label": "Common Stock [Member]"
       }
      }
     },
     "auth_ref": [
      "r133"
     ]
    },
    "us-gaap_CostApproachValuationTechniqueMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "CostApproachValuationTechniqueMember",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Valuation, Cost Approach",
        "label": "Valuation, Cost Approach [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "dei_CoverAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "CoverAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Cover [Abstract]",
        "documentation": "Cover page."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentInformationLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentInformationLineItems",
     "presentation": [
      "http://www.thirdfederal.com/role/DocumentandEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Information [Line Items]",
        "label": "Document Information [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": []
    },
    "dei_DocumentInformationTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentInformationTable",
     "presentation": [
      "http://www.thirdfederal.com/role/DocumentandEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Information [Table]",
        "label": "Document Information [Table]",
        "documentation": "Container to support the formal attachment of each official or unofficial, public or private document as part of a submission package."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentType": {
     "xbrltype": "submissionTypeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentType",
     "presentation": [
      "http://www.thirdfederal.com/role/DocumentandEntityInformation"
     ],
     "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": []
    },
    "tfsl_EBP340573493002Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.thirdfederal.com/20260625",
     "localname": "EBP340573493002Member",
     "presentation": [
      "http://www.thirdfederal.com/role/DocumentandEntityInformation",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlan",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlanDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAV",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestment",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestmentDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactions",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactionsDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSubsequentEvent",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSummaryofAccountingPolicy",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSummaryofAccountingPolicyPolicies",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanTaxStatus"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP Third Federal 401(k) Savings Plan",
        "label": "EBP 34-0573493-002 [Member]",
        "documentation": "EBP 34-0573493-002"
       }
      }
     },
     "auth_ref": []
    },
    "tfsl_EBPAssetHeldForInvestmentNonAccrualStatusParticipantLoanAfterDeemedDistribution": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.thirdfederal.com/20260625",
     "localname": "EBPAssetHeldForInvestmentNonAccrualStatusParticipantLoanAfterDeemedDistribution",
     "crdr": "debit",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlanDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Asset Held for Investment, Non-Accrual Status Participant Loan, after Deemed Distribution",
        "label": "EBP, Asset Held for Investment, Non-Accrual Status Participant Loan, after Deemed Distribution",
        "documentation": "EBP, Asset Held for Investment, Non-Accrual Status Participant Loan, after Deemed Distribution"
       }
      }
     },
     "auth_ref": []
    },
    "tfsl_EBPEmployerContributionTierIIDiscretionaryPercentage": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.thirdfederal.com/20260625",
     "localname": "EBPEmployerContributionTierIIDiscretionaryPercentage",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlanDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Employer Contribution, Tier II Discretionary Percentage",
        "label": "EBP, Employer Contribution, Tier II Discretionary Percentage",
        "documentation": "EBP, Employer Contribution, Tier II Discretionary Percentage"
       }
      }
     },
     "auth_ref": []
    },
    "tfsl_EBPEmployerContributionTierIIIDiscretionaryPercentage": {
     "xbrltype": "pureItemType",
     "nsuri": "http://www.thirdfederal.com/20260625",
     "localname": "EBPEmployerContributionTierIIIDiscretionaryPercentage",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlanDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Employer Contribution, Tier III Discretionary Percentage",
        "label": "EBP, Employer Contribution, Tier III Discretionary Percentage",
        "documentation": "EBP, Employer Contribution, Tier III Discretionary Percentage"
       }
      }
     },
     "auth_ref": []
    },
    "tfsl_EBPInvestmentIncreaseFromDividendIncomeOnInvestment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.thirdfederal.com/20260625",
     "localname": "EBPInvestmentIncreaseFromDividendIncomeOnInvestment",
     "crdr": "debit",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Investment, Increase from Dividend Income on Investment",
        "label": "EBP, Investment, Increase from Dividend Income on Investment",
        "documentation": "EBP, Investment, Increase from Dividend Income on Investment"
       }
      }
     },
     "auth_ref": []
    },
    "tfsl_EBPInvestmentIncreaseFromInterestAndDividendIncomeOnInvestment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.thirdfederal.com/20260625",
     "localname": "EBPInvestmentIncreaseFromInterestAndDividendIncomeOnInvestment",
     "crdr": "debit",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Investment, Increase from Interest and Dividend Income on Investment",
        "label": "EBP, Investment, Increase from Interest and Dividend Income on Investment",
        "documentation": "EBP, Investment, Increase from Interest and Dividend Income on Investment"
       }
      }
     },
     "auth_ref": []
    },
    "tfsl_EBPInvestmentIncreaseFromInterestIncomeOnInvestment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.thirdfederal.com/20260625",
     "localname": "EBPInvestmentIncreaseFromInterestIncomeOnInvestment",
     "crdr": "debit",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Investment, Increase from Interest Income on Investment",
        "label": "EBP, Investment, Increase from Interest Income on Investment",
        "documentation": "EBP, Investment, Increase from Interest Income on Investment"
       }
      }
     },
     "auth_ref": []
    },
    "tfsl_EBPNewAccountingPronouncementsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.thirdfederal.com/20260625",
     "localname": "EBPNewAccountingPronouncementsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, New Accounting Pronouncements [Abstract]",
        "documentation": "EBP, New Accounting Pronouncements [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EbpAccountingStandardUpdateAndChangeInAccountingPrincipleLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EbpAccountingStandardUpdateAndChangeInAccountingPrincipleLineItems",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSummaryofAccountingPolicyPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Accounting Standard Update and Change in Accounting Principle [Line Items]",
        "label": "EBP, Accounting Standard Update and Change in Accounting Principle [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": [
      "r0",
      "r1",
      "r2",
      "r3",
      "r4",
      "r5",
      "r6"
     ]
    },
    "us-gaap-ebp_EbpAccountingStandardUpdateAndChangeInAccountingPrincipleTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EbpAccountingStandardUpdateAndChangeInAccountingPrincipleTable",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSummaryofAccountingPolicyPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Accounting Standard Update and Change in Accounting Principle [Table]",
        "label": "EBP, Accounting Standard Update and Change in Accounting Principle [Table]",
        "documentation": "Disclosure of information about amendment to accounting standard and other change in accounting principle by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, nature, reason, and method of adopting amendment to accounting standard and other change in accounting principle."
       }
      }
     },
     "auth_ref": [
      "r0",
      "r1",
      "r2",
      "r3",
      "r4",
      "r5",
      "r6"
     ]
    },
    "us-gaap-ebp_EbpFairValueInvestmentNavUnfundedCommitment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EbpFairValueInvestmentNavUnfundedCommitment",
     "crdr": "credit",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Fair Value, Investment, NAV, Unfunded Commitment",
        "label": "EBP, Fair Value, Investment, NAV, Unfunded Commitment",
        "documentation": "Amount of unfunded commitment for investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), that is fair value measured at net asset value (NAV) per share as practical expedient."
       }
      }
     },
     "auth_ref": [
      "r33",
      "r93"
     ]
    },
    "us-gaap-ebp_EbpSubsequentEventAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EbpSubsequentEventAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Subsequent Event [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EbpSubsequentEventLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EbpSubsequentEventLineItems",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSubsequentEvent"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Subsequent Event [Line Items]",
        "label": "EBP, Subsequent Event [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": [
      "r44",
      "r128"
     ]
    },
    "us-gaap-ebp_EbpSubsequentEventTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EbpSubsequentEventTable",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSubsequentEvent"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Subsequent Event [Table]",
        "label": "EBP, Subsequent Event [Table]",
        "documentation": "Disclosure of information about subsequent event for employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r44",
      "r128"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanAccountingPolicyAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanAccountingPolicyAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Accounting Policy, Accounting Standard Update, and Change in Accounting Principle [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanAccountingPolicyLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanAccountingPolicyLineItems",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSummaryofAccountingPolicy"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Accounting Policy [Line Items]",
        "label": "EBP, Accounting Policy [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": [
      "r165",
      "r173"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanAccountingPolicyTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanAccountingPolicyTable",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSummaryofAccountingPolicy"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Accounting Policy [Table]",
        "label": "EBP, Accounting Policy [Table]",
        "documentation": "Disclosure of information about accounting policy for employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r165",
      "r173"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanAllocationStatusAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanAllocationStatusAxis",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Allocation Status [Axis]",
        "label": "EBP, Allocation Status [Axis]",
        "documentation": "Information by status of allocation to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r55",
      "r86",
      "r87"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanAllocationStatusDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanAllocationStatusDomain",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Allocation Status [Domain]",
        "label": "EBP, Allocation Status [Domain]",
        "documentation": "Status of allocation to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r55",
      "r86",
      "r87"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanAsset": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanAsset",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "EBP, Asset",
        "label": "EBP, Asset",
        "documentation": "Amount of asset held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r46",
      "r55",
      "r86",
      "r124",
      "r183"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanAssetHeldForInvestment",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "EBP, Asset Held for Investment",
        "label": "EBP, Asset Held for Investment",
        "documentation": "Amount of total assets in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, current value of investment, participant loan, and plan interest in master trust."
       }
      }
     },
     "auth_ref": [
      "r133",
      "r135"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value",
        "label": "EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value",
        "documentation": "Current value of investment, excluding plan interest in master trust, in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract."
       }
      }
     },
     "auth_ref": [
      "r85",
      "r139"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration": {
     "xbrltype": "enumerationSetItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]",
        "label": "EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]",
        "documentation": "Indicates status of participation by participant for investment, excluding plan interest in master trust, in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r85",
      "r139"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentParticipantLoanAfterDeemedDistribution": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanAssetHeldForInvestmentParticipantLoanAfterDeemedDistribution",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Asset Held for Investment, Participant Loan, after Deemed Distribution",
        "label": "EBP, Asset Held for Investment, Participant Loan, after Deemed Distribution",
        "documentation": "Amount, after deemed distribution, of participant loan in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r85",
      "r139"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Asset Held for Investment, Party-in-Interest [true false]",
        "label": "EBP, Asset Held for Investment, Party-in-Interest [true false]",
        "documentation": "Indicates (true false) whether asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) was transacted with party-in-interest."
       }
      }
     },
     "auth_ref": [
      "r85",
      "r136"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease",
     "crdr": "credit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Change in Net Asset Available for Benefit, Decrease",
        "totalLabel": "EBP, Change in Net Asset Available for Benefit, Decrease",
        "label": "EBP, Change in Net Asset Available for Benefit, Decrease",
        "documentation": "Amount of decrease in net asset available for benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r124",
      "r134"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense",
     "crdr": "credit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Change in Net Asset Available for Benefit, Decrease from Administrative Expense",
        "label": "EBP, Change in Net Asset Available for Benefit, Decrease from Administrative Expense",
        "documentation": "Amount of decrease in net asset available for benefit from administrative expense incurred by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r52",
      "r87",
      "r124"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant",
     "crdr": "credit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant",
        "label": "EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant",
        "documentation": "Amount of decrease in net asset available for benefit from payment of benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, withdrawal."
       }
      }
     },
     "auth_ref": [
      "r51",
      "r81",
      "r87",
      "r94",
      "r124"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Change in Net Asset Available for Benefit, Increase",
        "totalLabel": "EBP, Change in Net Asset Available for Benefit, Increase",
        "label": "EBP, Change in Net Asset Available for Benefit, Increase",
        "documentation": "Amount of increase in net asset available for benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r124",
      "r134"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease",
     "crdr": "debit",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Change in Net Asset Available for Benefit, Increase (Decrease)",
        "label": "EBP, Change in Net Asset Available for Benefit, Increase (Decrease)",
        "documentation": "Amount of increase (decrease) in net asset available for benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r1",
      "r87",
      "r124",
      "r176"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment",
        "label": "EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment",
        "documentation": "Amount of increase (decrease) in net asset available for benefit from realized and unrealized gain (loss) on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r9",
      "r49",
      "r97",
      "r124"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment",
        "totalLabel": "EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment",
        "label": "EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment",
        "documentation": "Amount of increase (decrease) in net asset available for benefit from income (loss) on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, realized and unrealized gain (loss) on investment."
       }
      }
     },
     "auth_ref": [
      "r124"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Change in Net Asset Available for Benefit, Increase from Contribution",
        "totalLabel": "EBP, Change in Net Asset Available for Benefit, Increase from Contribution",
        "label": "EBP, Change in Net Asset Available for Benefit, Increase from Contribution",
        "documentation": "Amount of increase in net asset available for benefit from contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r124",
      "r134"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Change in Net Asset Available for Benefit, Increase from Dividend Income on Investment",
        "label": "EBP, Change in Net Asset Available for Benefit, Increase from Dividend Income on Investment",
        "documentation": "Amount of increase in net asset available for benefit from dividend income on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r75",
      "r124",
      "r162",
      "r179"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContributionCash": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContributionCash",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash",
        "label": "EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash",
        "documentation": "Amount of increase in net asset available for benefit from cash contribution from employer of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r50",
      "r124"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnInvestment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnInvestment",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Change in Net Asset Available for Benefit, Increase from Interest Income on Investment",
        "label": "EBP, Change in Net Asset Available for Benefit, Increase from Interest Income on Investment",
        "documentation": "Amount of increase in net asset available for benefit from interest income on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Excludes interest income on note receivable from participant."
       }
      }
     },
     "auth_ref": [
      "r74",
      "r124",
      "r162",
      "r179"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover",
        "label": "EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover",
        "documentation": "Amount, excluding rollover, of increase in net asset available for benefit from contribution by participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r124",
      "r129",
      "r130",
      "r131",
      "r170",
      "r171"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Rollover",
        "label": "EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Rollover",
        "documentation": "Amount of increase in net asset available for benefit from contribution transferred from another qualified plan or from individual retirement account of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Excludes contribution for participant transmitted by employer of participant in EBP."
       }
      }
     },
     "auth_ref": [
      "r124",
      "r129",
      "r130",
      "r131",
      "r170",
      "r171"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitTransferToFromExternalPlan": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitTransferToFromExternalPlan",
     "crdr": "debit",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlanDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Change in Net Asset Available for Benefit, Transfer to (from) Plan",
        "label": "EBP, Change in Net Asset Available for Benefit, Transfer to (from) Plan",
        "documentation": "Amount of net asset available for benefit transferred to (from) employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) from (to) external plan."
       }
      }
     },
     "auth_ref": [
      "r53",
      "r124",
      "r134",
      "r163"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanDescriptionOfPlanAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Description of Plan and Accounting Change [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanDescriptionOfPlanLineItems",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlan",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlanDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Description of Plan [Line Items]",
        "label": "EBP, Description of Plan [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": [
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanDescriptionOfPlanTable",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlan",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlanDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Description of Plan [Table]",
        "label": "EBP, Description of Plan [Table]",
        "documentation": "Disclosure of information about description of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanDescriptionOfPlanTextBlock",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlan"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Description of Plan",
        "label": "EBP, Description of Plan [Text Block]",
        "documentation": "The entire disclosure for description of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, vesting and allocation provisions and disposition of forfeiture."
       }
      }
     },
     "auth_ref": [
      "r5",
      "r6",
      "r7",
      "r54",
      "r124"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanEmployerCommonStockMember",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestmentDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Employer, Common Stock",
        "label": "EBP, Employer, Common Stock [Member]",
        "documentation": "Common stock issued by employer of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r108",
      "r161",
      "r166",
      "r167",
      "r168",
      "r177",
      "r181",
      "r182"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanEmployerContributionMatchingPercentage",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlanDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Employer Contribution, Matching Percentage",
        "label": "EBP, Employer Contribution, Matching Percentage",
        "documentation": "Percentage of employer matching contribution on eligible participant contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r124"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlanDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Employer Contribution, Participant Compensation Matched, Percentage",
        "label": "EBP, Employer Contribution, Participant Compensation Matched, Percentage",
        "documentation": "Percentage of participant compensation eligible for employer matching contribution for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r124"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanEmployerContributionReceivable",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanReceivable",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Employer Contribution, Receivable",
        "label": "EBP, Employer Contribution, Receivable",
        "documentation": "Amount of contribution receivable from employer of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r86",
      "r88",
      "r124"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanForfeitedNonvestedAccount",
     "crdr": "debit",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlanDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Forfeited Nonvested Account",
        "label": "EBP, Forfeited Nonvested Account",
        "documentation": "Amount of plan asset, in forfeited nonvested account, no longer allocated to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r57",
      "r124"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForAdministrativeExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForAdministrativeExpense",
     "crdr": "credit",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlanDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Forfeited Nonvested Account, Decrease from Administrative Expense",
        "label": "EBP, Forfeited Nonvested Account, Decrease from Administrative Expense",
        "documentation": "Amount of decrease in forfeited nonvested account of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) from administrative expense."
       }
      }
     },
     "auth_ref": [
      "r57",
      "r82"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution",
     "crdr": "credit",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlanDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Forfeited Nonvested Account, Decrease from Employer Contribution",
        "label": "EBP, Forfeited Nonvested Account, Decrease from Employer Contribution",
        "documentation": "Amount of decrease in forfeited nonvested account of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) from employer contribution."
       }
      }
     },
     "auth_ref": [
      "r57",
      "r82",
      "r124"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentAccumulatedGainLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentAccumulatedGainLoss",
     "crdr": "debit",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Investment, Accumulated Gain (Loss)",
        "label": "EBP, Investment, Accumulated Gain (Loss)",
        "documentation": "Amount of accumulated gain (loss) on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r80"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentEmployerCommonStockToTotalAssetPercentage": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentEmployerCommonStockToTotalAssetPercentage",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Investment, Employer, Common Stock, to Total Asset, Percentage",
        "label": "EBP, Investment, Employer, Common Stock, to Total Asset, Percentage",
        "documentation": "Percentage of investment in common stock of employer of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), to total plan assets."
       }
      }
     },
     "auth_ref": [
      "r169"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustCost": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustCost",
     "crdr": "debit",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactionsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Investment, Excluding Plan Interest in Master Trust, Cost",
        "label": "EBP, Investment, Excluding Plan Interest in Master Trust, Cost",
        "documentation": "Cost of investment, excluding plan interest in master trust, held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract."
       }
      }
     },
     "auth_ref": [
      "r60",
      "r85",
      "r138",
      "r146"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanAsset",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestmentDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Investment, Fair Value",
        "label": "EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value",
        "documentation": "Fair value of investment, excluding plan interest in master trust, held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract not meeting fully-benefit responsive investment criteria."
       }
      }
     },
     "auth_ref": [
      "r8",
      "r10",
      "r11",
      "r18",
      "r19",
      "r21",
      "r22",
      "r28",
      "r29",
      "r31",
      "r90",
      "r102",
      "r103",
      "r104",
      "r105",
      "r106",
      "r107",
      "r108",
      "r109",
      "r110",
      "r111",
      "r124"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentFairValueAndNavAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Investment, Fair Value and NAV [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentFairValueAndNavLineItems",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAV",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Investment, Fair Value and NAV [Line Items]",
        "label": "EBP, Investment, Fair Value and NAV [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": [
      "r23",
      "r24",
      "r25",
      "r28",
      "r29",
      "r31",
      "r32",
      "r33",
      "r34",
      "r35",
      "r36",
      "r37",
      "r58",
      "r79",
      "r102",
      "r103",
      "r104",
      "r105",
      "r106",
      "r107",
      "r108",
      "r109",
      "r110",
      "r111"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentFairValueAndNavTable",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAV",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Investment, Fair Value and NAV [Table]",
        "label": "EBP, Investment, Fair Value and NAV [Table]",
        "documentation": "Disclosure of information about fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV)."
       }
      }
     },
     "auth_ref": [
      "r22",
      "r23",
      "r24",
      "r25",
      "r28",
      "r29",
      "r31",
      "r32",
      "r33",
      "r34",
      "r35",
      "r36",
      "r37",
      "r58",
      "r79",
      "r93",
      "r102",
      "r103",
      "r104",
      "r105",
      "r106",
      "r107",
      "r108",
      "r109",
      "r110",
      "r111"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Investment, Fair Value and NAV",
        "label": "EBP, Investment, Fair Value and NAV [Table Text Block]",
        "documentation": "Tabular disclosure of fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV)."
       }
      }
     },
     "auth_ref": [
      "r20",
      "r27",
      "r29",
      "r30",
      "r38",
      "r124",
      "r174",
      "r175",
      "r178"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAV"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Investment, Fair Value and NAV",
        "label": "EBP, Investment, Fair Value and NAV [Text Block]",
        "documentation": "The entire disclosure for fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV)."
       }
      }
     },
     "auth_ref": [
      "r23",
      "r25",
      "r26",
      "r28",
      "r29",
      "r31",
      "r34",
      "r35",
      "r36",
      "r37",
      "r58",
      "r79",
      "r80",
      "r90",
      "r91",
      "r124",
      "r127"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration": {
     "xbrltype": "enumerationSetItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Investment, Issuer Name [Extensible Enumeration]",
        "label": "EBP, Investment, Issuer Name [Extensible Enumeration]",
        "documentation": "Indicates name of issuer of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r85",
      "r136",
      "r141",
      "r148"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration": {
     "xbrltype": "enumerationSetItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Investment, Current Value, Type [Extensible Enumeration]",
        "label": "EBP, Investment, Current Value, Type [Extensible Enumeration]",
        "documentation": "Indicates type of investment at current value held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r85",
      "r136",
      "r141"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanLiability",
     "crdr": "credit",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Liability",
        "label": "EBP, Liability",
        "documentation": "Amount of liability of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r47",
      "r71",
      "r86",
      "r124",
      "r183"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanNetAssetAvailableForBenefit",
     "crdr": "debit",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Net Asset Available for Benefit",
        "label": "EBP, Net Asset Available for Benefit",
        "documentation": "Amount of asset less liability available to pay benefit of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, aggregation of participants' individual account balances."
       }
      }
     },
     "auth_ref": [
      "r2",
      "r48",
      "r72",
      "r83",
      "r84",
      "r92",
      "r100",
      "r124",
      "r125",
      "r172"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanNonparticipantDirectedInvestmentAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanNonparticipantDirectedInvestmentAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Nonparticipant-Directed Investment [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanNonparticipantDirectedInvestmentLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanNonparticipantDirectedInvestmentLineItems",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestment",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Nonparticipant-Directed Investment [Line Items]",
        "label": "EBP, Nonparticipant-Directed Investment [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": [
      "r96"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanNonparticipantDirectedInvestmentTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanNonparticipantDirectedInvestmentTable",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestment",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Nonparticipant-Directed Investment [Table]",
        "label": "EBP, Nonparticipant-Directed Investment [Table]",
        "documentation": "Disclosure of information about nonparticipant-directed investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r96"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanNonparticipantDirectedInvestmentTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanNonparticipantDirectedInvestmentTextBlock",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestment"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Nonparticipant-Directed Investment",
        "label": "EBP, Nonparticipant-Directed Investment [Text Block]",
        "documentation": "The entire disclosure for nonparticipant-directed investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r96"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanNoteReceivableFromParticipant",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanReceivable",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Note Receivable from Participant",
        "label": "EBP, Note Receivable from Participant",
        "documentation": "Amount of unpaid principal plus accrued but unpaid interest for loan from participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r89",
      "r124",
      "r172"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanParticipantDirectedStatusAxis",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Participant-Directed and Nonparticipant-Directed Status [Axis]",
        "label": "EBP, Participant-Directed and Nonparticipant-Directed Status [Axis]",
        "documentation": "Information by participant-directed and nonparticipant-directed status of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r92",
      "r96"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanParticipantDirectedStatusDomain",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Participant-Directed and Nonparticipant-Directed Status [Domain]",
        "label": "EBP, Participant-Directed and Nonparticipant-Directed Status [Domain]",
        "documentation": "Participant-directed and nonparticipant-directed status of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r92",
      "r96"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanParticipantLoanInterestRate",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Asset Held for Investment, Participant Loan, Interest Rate",
        "label": "EBP, Asset Held for Investment, Participant Loan, Interest Rate",
        "documentation": "Interest rate on participant loan in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r85",
      "r139"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanPlanNumber": {
     "xbrltype": "threeDigitItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanPlanNumber",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Plan Number",
        "label": "EBP, Plan Number",
        "documentation": "Plan number of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), in three-digit numeric format."
       }
      }
     },
     "auth_ref": [
      "r133",
      "r134",
      "r135",
      "r140",
      "r145",
      "r146",
      "r147",
      "r155",
      "r172"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanPooledSeparateAccountMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanPooledSeparateAccountMember",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Pooled Separate Account",
        "label": "EBP, Pooled Separate Account [Member]",
        "documentation": "Separate account in which employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) participates."
       }
      }
     },
     "auth_ref": [
      "r105",
      "r113",
      "r117",
      "r123"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanReceivable": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanReceivable",
     "crdr": "debit",
     "calculation": {
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanAsset",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "totalLabel": "EBP, Receivable",
        "label": "EBP, Receivable",
        "documentation": "Amount of receivable of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r124",
      "r172"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanRelatedPartyAndPartyInInterestAxis",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Related Party and Party-in-Interest [Axis]",
        "label": "EBP, Related Party and Party-in-Interest [Axis]",
        "documentation": "Information by related party and party-in-interest to employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r42",
      "r67",
      "r68",
      "r124"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanRelatedPartyAndPartyInInterestDomain",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Related Party and Party-in-Interest [Domain]",
        "label": "EBP, Related Party and Party-in-Interest [Domain]",
        "documentation": "Related party and party-in-interest to employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r42",
      "r67",
      "r68",
      "r124"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Related Party and Party-in-Interest Transactions [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactions",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactionsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Related Party and Party-in-Interest Transactions [Line Items]",
        "label": "EBP, Related Party and Party-in-Interest Transactions [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": [
      "r42",
      "r165",
      "r173"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactions",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactionsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Related Party and Party-in-Interest Transactions [Table]",
        "label": "EBP, Related Party and Party-in-Interest Transactions [Table]",
        "documentation": "Disclosure of information about related party and party-in-interest transactions with employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r42",
      "r165",
      "r173"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactions"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Related Party and Party-in-Interest Transactions",
        "label": "EBP, Related Party and Party-in-Interest Transactions [Text Block]",
        "documentation": "The entire disclosure for related party and party-in-interest transactions with employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r39",
      "r40",
      "r41",
      "r42",
      "r124"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Schedule of Asset Held for Investment [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Schedule of Asset Held for Investment [Line Items]",
        "label": "EBP, Schedule of Asset Held for Investment [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": [
      "r85",
      "r136",
      "r137",
      "r138",
      "r139"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Schedule of Asset Held for Investment [Table]",
        "label": "EBP, Schedule of Asset Held for Investment [Table]",
        "documentation": "Disclosure of information about schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r85",
      "r136",
      "r137",
      "r138",
      "r139"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Statement of Change in Net Asset Available for Benefit [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Statement of Change in Net Asset Available for Benefit [Line Items]",
        "label": "EBP, Statement of Change in Net Asset Available for Benefit [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": [
      "r76",
      "r77",
      "r78",
      "r92"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Statement of Change in Net Asset Available for Benefit [Table]",
        "label": "EBP, Statement of Change in Net Asset Available for Benefit [Table]",
        "documentation": "Presentation of information about change in net asset available for benefit for employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r76",
      "r77",
      "r78",
      "r92"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Statement of Net Asset Available for Benefit [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Statement of Net Asset Available for Benefit [Line Items]",
        "label": "EBP, Statement of Net Asset Available for Benefit [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": [
      "r61",
      "r62",
      "r63",
      "r64",
      "r65",
      "r66",
      "r67",
      "r68",
      "r69",
      "r70",
      "r90",
      "r92",
      "r102",
      "r103",
      "r104",
      "r105",
      "r106",
      "r107",
      "r108",
      "r109",
      "r110",
      "r111"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Statement of Net Asset Available for Benefit [Table]",
        "label": "EBP, Statement of Net Asset Available for Benefit [Table]",
        "documentation": "Presentation of information about net asset available for benefit for employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r61",
      "r62",
      "r63",
      "r64",
      "r65",
      "r66",
      "r67",
      "r68",
      "r69",
      "r70",
      "r90",
      "r92",
      "r102",
      "r103",
      "r104",
      "r105",
      "r106",
      "r107",
      "r108",
      "r109",
      "r110"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanSubsequentEventTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanSubsequentEventTextBlock",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSubsequentEvent"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Subsequent Event",
        "label": "EBP, Subsequent Event [Text Block]",
        "documentation": "The entire disclosure for subsequent event in financial statement of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r43",
      "r45",
      "r165",
      "r173"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSummaryofAccountingPolicy"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Summary of Accounting Policy",
        "label": "EBP, Summary of Accounting Policy [Text Block]",
        "documentation": "The entire disclosure for summary of accounting policy used to prepare financial statement of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r5",
      "r6",
      "r124"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanTaxStatusAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanTaxStatusAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Tax Status [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanTaxStatusLineItems",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanTaxStatus"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Tax Status [Line Items]",
        "label": "EBP, Tax Status [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": [
      "r164"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanTaxStatusTable",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanTaxStatus"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Tax Status [Table]",
        "label": "EBP, Tax Status [Table]",
        "documentation": "Disclosure of information about tax status of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, information concerning whether tax ruling or determination letter was obtained and principal assumption on which plan relied in not making provision for federal income tax."
       }
      }
     },
     "auth_ref": [
      "r164"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanTaxStatusTextBlock",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanTaxStatus"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "EBP, Tax Status",
        "label": "EBP, Tax Status [Text Block]",
        "documentation": "The entire disclosure for tax status of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, information concerning whether tax ruling or determination letter was obtained and principal assumption on which plan relied in not making provision for federal income tax."
       }
      }
     },
     "auth_ref": [
      "r56",
      "r59",
      "r124"
     ]
    },
    "dei_EntityCentralIndexKey": {
     "xbrltype": "centralIndexKeyItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityCentralIndexKey",
     "presentation": [
      "http://www.thirdfederal.com/role/DocumentandEntityInformation"
     ],
     "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": [
      "r126"
     ]
    },
    "dei_EntityDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityDomain",
     "presentation": [
      "http://www.thirdfederal.com/role/DocumentandEntityInformation",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlan",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlanDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAV",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestment",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestmentDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactions",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactionsDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSubsequentEvent",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSummaryofAccountingPolicy",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSummaryofAccountingPolicyPolicies",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanTaxStatus"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity [Domain]",
        "label": "Entity [Domain]",
        "documentation": "All the names of the entities being reported upon in a document. Any legal structure used to conduct activities or to hold assets. Some examples of such structures are corporations, partnerships, limited liability companies, grantor trusts, and other trusts. This item does not include business and geographical segments which are included in the geographical or business segments domains."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityRegistrantName": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityRegistrantName",
     "presentation": [
      "http://www.thirdfederal.com/role/DocumentandEntityInformation"
     ],
     "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": [
      "r126"
     ]
    },
    "dei_EntityTaxIdentificationNumber": {
     "xbrltype": "employerIdItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityTaxIdentificationNumber",
     "presentation": [
      "http://www.thirdfederal.com/role/DocumentandEntityInformation",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "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": [
      "r126"
     ]
    },
    "us-gaap_FairValueByFairValueHierarchyLevelAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "FairValueByFairValueHierarchyLevelAxis",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair Value Hierarchy and NAV [Axis]",
        "label": "Fair Value Hierarchy and NAV [Axis]"
       }
      }
     },
     "auth_ref": [
      "r22",
      "r23",
      "r24",
      "r25",
      "r28",
      "r29",
      "r31",
      "r91",
      "r124"
     ]
    },
    "us-gaap_FairValueInputsLevel1Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "FairValueInputsLevel1Member",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair Value, Inputs, Level 1",
        "label": "Fair Value, Inputs, Level 1 [Member]"
       }
      }
     },
     "auth_ref": [
      "r22",
      "r28",
      "r112",
      "r124"
     ]
    },
    "us-gaap_FairValueInputsLevel2Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "FairValueInputsLevel2Member",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair Value, Inputs, Level 2",
        "label": "Fair Value, Inputs, Level 2 [Member]"
       }
      }
     },
     "auth_ref": [
      "r22",
      "r23",
      "r28",
      "r112",
      "r124"
     ]
    },
    "us-gaap_FairValueInputsLevel3Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "FairValueInputsLevel3Member",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair Value, Inputs, Level 3",
        "label": "Fair Value, Inputs, Level 3 [Member]"
       }
      }
     },
     "auth_ref": [
      "r22",
      "r23",
      "r24",
      "r25",
      "r28",
      "r29",
      "r112",
      "r124"
     ]
    },
    "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "FairValueMeasurementsFairValueHierarchyDomain",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Fair Value Hierarchy and NAV [Domain]",
        "label": "Fair Value Hierarchy and NAV [Domain]"
       }
      }
     },
     "auth_ref": [
      "r22",
      "r23",
      "r24",
      "r25",
      "r28",
      "r29",
      "r31",
      "r91",
      "r124"
     ]
    },
    "us-gaap_InvestmentIdentifierAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "InvestmentIdentifierAxis",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Investment, Identifier [Axis]",
        "label": "Investment, Identifier [Axis]"
       }
      }
     },
     "auth_ref": [
      "r85",
      "r136",
      "r137",
      "r138",
      "r139",
      "r141",
      "r142",
      "r143",
      "r144",
      "r145",
      "r146",
      "r148",
      "r149",
      "r150",
      "r151",
      "r152",
      "r153",
      "r154",
      "r156",
      "r157",
      "r158",
      "r159",
      "r160"
     ]
    },
    "us-gaap_InvestmentTypeAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "InvestmentTypeAxis",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestmentDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Investment Type [Axis]",
        "label": "Investment Type [Axis]"
       }
      }
     },
     "auth_ref": [
      "r8",
      "r9",
      "r10",
      "r11",
      "r12",
      "r13",
      "r14",
      "r15",
      "r16",
      "r17",
      "r18",
      "r21",
      "r22",
      "r23",
      "r24",
      "r25",
      "r28",
      "r29",
      "r31",
      "r32",
      "r33",
      "r34",
      "r35",
      "r36",
      "r37",
      "r58",
      "r61",
      "r62",
      "r63",
      "r64",
      "r65",
      "r66",
      "r73",
      "r76",
      "r77",
      "r78",
      "r79",
      "r85",
      "r90",
      "r95",
      "r98",
      "r99",
      "r101",
      "r102",
      "r103",
      "r104",
      "r105",
      "r106",
      "r107",
      "r108",
      "r109",
      "r110",
      "r111",
      "r114",
      "r115",
      "r116",
      "r117",
      "r118",
      "r119",
      "r120",
      "r121",
      "r122",
      "r124",
      "r125",
      "r139",
      "r161",
      "r172"
     ]
    },
    "us-gaap_InvestmentTypeCategorizationMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "InvestmentTypeCategorizationMember",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestmentDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Investments [Domain]",
        "label": "Investments [Domain]"
       }
      }
     },
     "auth_ref": [
      "r8",
      "r9",
      "r10",
      "r11",
      "r12",
      "r13",
      "r14",
      "r15",
      "r16",
      "r17",
      "r18",
      "r21",
      "r22",
      "r23",
      "r24",
      "r25",
      "r28",
      "r29",
      "r31",
      "r32",
      "r33",
      "r34",
      "r35",
      "r36",
      "r37",
      "r58",
      "r61",
      "r62",
      "r63",
      "r64",
      "r65",
      "r66",
      "r73",
      "r76",
      "r77",
      "r78",
      "r79",
      "r85",
      "r90",
      "r95",
      "r98",
      "r99",
      "r101",
      "r102",
      "r103",
      "r104",
      "r105",
      "r106",
      "r107",
      "r108",
      "r109",
      "r110",
      "r111",
      "r114",
      "r115",
      "r116",
      "r117",
      "r118",
      "r119",
      "r120",
      "r121",
      "r122",
      "r124",
      "r125",
      "r139",
      "r161",
      "r172"
     ]
    },
    "dei_LegalEntityAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "LegalEntityAxis",
     "presentation": [
      "http://www.thirdfederal.com/role/DocumentandEntityInformation",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlan",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanDescriptionofPlanDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAV",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestment",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestmentDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactions",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactionsDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSubsequentEvent",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSummaryofAccountingPolicy",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSummaryofAccountingPolicyPolicies",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanTaxStatus"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Legal Entity [Axis]",
        "label": "Legal Entity [Axis]",
        "documentation": "The set of legal entities associated with a report."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_MarketApproachValuationTechniqueMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "MarketApproachValuationTechniqueMember",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Valuation, Market Approach",
        "label": "Valuation, Market Approach [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "srt_MaximumMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/srt/2025",
     "localname": "MaximumMember",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Maximum",
        "label": "Maximum [Member]"
       }
      }
     },
     "auth_ref": [
      "r25",
      "r124",
      "r133",
      "r139"
     ]
    },
    "srt_MinimumMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/srt/2025",
     "localname": "MinimumMember",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Minimum",
        "label": "Minimum [Member]"
       }
      }
     },
     "auth_ref": [
      "r25",
      "r124",
      "r133",
      "r139"
     ]
    },
    "tfsl_NewAccountingPronouncementsPolicyTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.thirdfederal.com/20260625",
     "localname": "NewAccountingPronouncementsPolicyTextBlock",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanRecentAccountingPronouncements",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanSummaryofAccountingPolicyPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "New Accounting Pronouncements",
        "label": "New Accounting Pronouncements [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": []
    },
    "us-gaap_OtherInvestmentCompaniesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "OtherInvestmentCompaniesMember",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVTables",
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Other Investment Companies",
        "label": "Other Investment Companies [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "srt_RangeAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/srt/2025",
     "localname": "RangeAxis",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Statistical Measurement [Axis]",
        "label": "Statistical Measurement [Axis]"
       }
      }
     },
     "auth_ref": [
      "r25",
      "r124",
      "r133",
      "r139"
     ]
    },
    "srt_RangeMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/srt/2025",
     "localname": "RangeMember",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Statistical Measurement [Domain]",
        "label": "Statistical Measurement [Domain]"
       }
      }
     },
     "auth_ref": [
      "r25",
      "r124",
      "r133",
      "r139"
     ]
    },
    "tfsl_ValuationMarketAndCostApproachMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.thirdfederal.com/20260625",
     "localname": "ValuationMarketAndCostApproachMember",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Valuation, Market and Cost Approach",
        "label": "Valuation, Market and Cost Approach [Member]",
        "documentation": "Valuation, Market and Cost Approach"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_ValuationTechniqueAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "ValuationTechniqueAxis",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Valuation Approach and Technique [Axis]",
        "label": "Valuation Approach and Technique [Axis]"
       }
      }
     },
     "auth_ref": [
      "r23",
      "r24",
      "r25"
     ]
    },
    "us-gaap_ValuationTechniqueDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "ValuationTechniqueDomain",
     "presentation": [
      "http://www.thirdfederal.com/role/EmployeeBenefitPlanFairValueandNAVDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Valuation Approach and Technique [Domain]",
        "label": "Valuation Approach and Technique [Domain]"
       }
      }
     },
     "auth_ref": [
      "r23",
      "r24",
      "r25"
     ]
    }
   }
  }
 },
 "std_ref": {
  "r0": {
   "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"
  },
  "r1": {
   "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"
  },
  "r2": {
   "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"
  },
  "r3": {
   "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"
  },
  "r4": {
   "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"
  },
  "r5": {
   "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"
  },
  "r6": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "6",
   "Subparagraph": "(SAB Topic 11.M)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480530/250-10-S99-6"
  },
  "r7": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "275",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482861/275-10-50-1"
  },
  "r8": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4A",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4A"
  },
  "r9": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4A",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4A"
  },
  "r10": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4B",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4B"
  },
  "r11": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4B",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4B"
  },
  "r12": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4K",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K"
  },
  "r13": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4K",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K"
  },
  "r14": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4K",
   "Subparagraph": "(a)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K"
  },
  "r15": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4K",
   "Subparagraph": "(a)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K"
  },
  "r16": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4K",
   "Subparagraph": "(a)(4)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K"
  },
  "r17": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4K",
   "Subparagraph": "(a)(5)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K"
  },
  "r18": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4K",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K"
  },
  "r19": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-7A"
  },
  "r20": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r21": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "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"
  },
  "r22": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r23": {
   "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"
  },
  "r24": {
   "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"
  },
  "r25": {
   "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"
  },
  "r26": {
   "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"
  },
  "r27": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-3"
  },
  "r28": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-3"
  },
  "r29": {
   "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"
  },
  "r30": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A"
  },
  "r31": {
   "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"
  },
  "r32": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6A",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A"
  },
  "r33": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6A",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A"
  },
  "r34": {
   "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"
  },
  "r35": {
   "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"
  },
  "r36": {
   "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"
  },
  "r37": {
   "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"
  },
  "r38": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-8"
  },
  "r39": {
   "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"
  },
  "r40": {
   "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"
  },
  "r41": {
   "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"
  },
  "r42": {
   "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"
  },
  "r43": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "855",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483399/855-10-50-2"
  },
  "r44": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "855",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483399/855-10-50-2"
  },
  "r45": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "855",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483399/855-10-50-3"
  },
  "r46": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-2"
  },
  "r47": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-2"
  },
  "r48": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-2"
  },
  "r49": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "7",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-7"
  },
  "r50": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "7",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-7"
  },
  "r51": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "7",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-7"
  },
  "r52": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "7",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-7"
  },
  "r53": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "8",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-8"
  },
  "r54": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478416/962-205-50-1"
  },
  "r55": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478416/962-205-50-1"
  },
  "r56": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478416/962-205-50-1"
  },
  "r57": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(j)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478416/962-205-50-1"
  },
  "r58": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-02(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r59": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-02(c))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r60": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-02(d))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r61": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r62": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(2)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r63": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(2)(b)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r64": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(2)(b)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r65": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r66": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(3))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r67": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(6)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r68": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(6)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r69": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(7)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r70": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(7)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r71": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(7))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r72": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(9))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r73": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(1)(a)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r74": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(1)(a)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r75": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(1)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r76": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(2)(a)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r77": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(2)(a)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r78": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(2)(a)(3))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r79": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(2)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r80": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(3)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r81": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(5)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r82": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(5)(c))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r83": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(6))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r84": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(7))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r85": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-05(a)(Schedule I))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r86": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-05(a)(Schedule II))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r87": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-05(a)(Schedule III))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r88": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "310",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478642/962-310-45-1"
  },
  "r89": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "310",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478642/962-310-45-2"
  },
  "r90": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r91": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-6"
  },
  "r92": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "8",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-8"
  },
  "r93": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-1"
  },
  "r94": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2B",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-2B"
  },
  "r95": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-3"
  },
  "r96": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-5"
  },
  "r97": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-7"
  },
  "r98": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r99": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8B",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8B"
  },
  "r100": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "25",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479750/962-40-25-1"
  },
  "r101": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4L",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4L"
  },
  "r102": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r103": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r104": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r105": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r106": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r107": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r108": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r109": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r110": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(j)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r111": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(k)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r112": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-6"
  },
  "r113": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-1"
  },
  "r114": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r115": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r116": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r117": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r118": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r119": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r120": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r121": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r122": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(j)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r123": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8B",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8B"
  },
  "r124": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "17",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478873/962-325-55-17"
  },
  "r125": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "18",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478873/962-325-55-18"
  },
  "r126": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b-2"
  },
  "r127": {
   "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef",
   "Topic": "825",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "23",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-23"
  },
  "r128": {
   "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef",
   "Topic": "855",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483399/855-10-50-3"
  },
  "r129": {
   "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "7",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-7"
  },
  "r130": {
   "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-05(a)(Schedule III))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r131": {
   "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2B",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-2B"
  },
  "r132": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "SubTopic": "205",
   "Topic": "962",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478416/962-205-50-1"
  },
  "r133": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-05(a)(Schedule I))",
   "SubTopic": "205",
   "Topic": "962",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r134": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-05(a)(Schedule III))",
   "SubTopic": "205",
   "Topic": "962",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r135": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(1)",
   "Publisher": "DOL-EBSA"
  },
  "r136": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(1)(i)(A)",
   "Publisher": "DOL-EBSA"
  },
  "r137": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(1)(i)(B)",
   "Publisher": "DOL-EBSA"
  },
  "r138": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(1)(i)(C)",
   "Publisher": "DOL-EBSA"
  },
  "r139": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(1)(i)(D)",
   "Publisher": "DOL-EBSA"
  },
  "r140": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(2)",
   "Publisher": "DOL-EBSA"
  },
  "r141": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(2)(i)(A)",
   "Publisher": "DOL-EBSA"
  },
  "r142": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(2)(i)(B)",
   "Publisher": "DOL-EBSA"
  },
  "r143": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(2)(i)(C)",
   "Publisher": "DOL-EBSA"
  },
  "r144": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(2)(i)(D)",
   "Publisher": "DOL-EBSA"
  },
  "r145": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(3)",
   "Publisher": "DOL-EBSA"
  },
  "r146": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(4)",
   "Publisher": "DOL-EBSA"
  },
  "r147": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(1)",
   "Publisher": "DOL-EBSA"
  },
  "r148": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(1)(i)",
   "Publisher": "DOL-EBSA"
  },
  "r149": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(1)(ii)",
   "Publisher": "DOL-EBSA"
  },
  "r150": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(1)(iii)",
   "Publisher": "DOL-EBSA"
  },
  "r151": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(1)(iv)",
   "Publisher": "DOL-EBSA"
  },
  "r152": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(1)(v)",
   "Publisher": "DOL-EBSA"
  },
  "r153": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(1)(vi)",
   "Publisher": "DOL-EBSA"
  },
  "r154": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(1)(vii)",
   "Publisher": "DOL-EBSA"
  },
  "r155": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(2)",
   "Publisher": "DOL-EBSA"
  },
  "r156": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(2)(i)",
   "Publisher": "DOL-EBSA"
  },
  "r157": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(2)(ii)",
   "Publisher": "DOL-EBSA"
  },
  "r158": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(2)(iii)",
   "Publisher": "DOL-EBSA"
  },
  "r159": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(2)(iv)",
   "Publisher": "DOL-EBSA"
  },
  "r160": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(2)(v)",
   "Publisher": "DOL-EBSA"
  },
  "r161": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "275",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "18",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482861/275-10-50-18"
  },
  "r162": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "7",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-7"
  },
  "r163": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478416/962-205-50-1"
  },
  "r164": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478416/962-205-50-1"
  },
  "r165": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-02)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r166": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r167": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(1)(a)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r168": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(2)(a)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r169": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(2)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r170": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(4)(a)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r171": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(4)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r172": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-05(a)(Schedule II))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r173": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479143/962-235-S50-1"
  },
  "r174": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r175": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-6"
  },
  "r176": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "8",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-8"
  },
  "r177": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-1"
  },
  "r178": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-3"
  },
  "r179": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-7"
  },
  "r180": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r181": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r182": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8B",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8B"
  },
  "r183": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8C",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8C"
  }
 }
}
