{
 "version": "2.2",
 "instance": {
  "d12633dncsrs.htm": {
   "nsprefix": "guardian",
   "nsuri": "http://guardian/20260630",
   "dts": {
    "inline": {
     "local": [
      "d12633dncsrs.htm"
     ]
    },
    "schema": {
     "local": [
      "guardian-20260630.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/arcrole/deprecated-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/negated-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/dtr/type/2020-01-21/types.xsd",
      "https://www.xbrl.org/dtr/type/2022-03-31/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/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/country/2025/country-2025_def.xsd",
      "https://xbrl.sec.gov/dei/2025/dei-2025.xsd",
      "https://xbrl.sec.gov/oef/2025/oef-2025.xsd",
      "https://xbrl.sec.gov/oef/2025/oef-2025_lab.xsd",
      "https://xbrl.sec.gov/oef/2025/oef-sr-2025.xsd",
      "https://xbrl.sec.gov/stpr/2025/stpr-2025.xsd"
     ]
    }
   },
   "keyStandard": 27,
   "keyCustom": 0,
   "axisStandard": 7,
   "axisCustom": 0,
   "memberStandard": 8,
   "memberCustom": 253,
   "hidden": {
    "total": 30,
    "http://xbrl.sec.gov/dei/2025": 30
   },
   "contextCount": 568,
   "entityCount": 1,
   "segmentCount": 261,
   "elementCount": 380,
   "unitCount": 3,
   "baseTaxonomies": {
    "http://xbrl.sec.gov/oef/2025": 927,
    "http://fasb.org/us-gaap/2025": 48,
    "http://xbrl.sec.gov/dei/2025": 30
   },
   "report": {
    "R1": {
     "role": "http://xbrl.sec.gov/oef/role/NcsrCover",
     "longName": "030000 - Disclosure - Form N-CSR Cover",
     "shortName": "Form N-CSR Cover",
     "isDefault": "true",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Cover",
     "order": "1",
     "firstAnchor": null,
     "uniqueAnchor": null
    },
    "R2": {
     "role": "http://xbrl.sec.gov/oef/role/ShareholderReport",
     "longName": "030001 - Disclosure - Shareholder Report",
     "shortName": "Shareholder Report",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "2",
     "firstAnchor": {
      "contextRef": "From2026-01-01to2026-06-30",
      "name": "oef:ShareholderReportAnnualOrSemiAnnual",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "p",
       "div",
       "div",
       "div",
       "div",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d12633dncsrs.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "From2026-01-01to2026-06-30",
      "name": "oef:ShareholderReportAnnualOrSemiAnnual",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "p",
       "div",
       "div",
       "div",
       "div",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d12633dncsrs.htm",
      "first": true,
      "unique": true
     }
    },
    "R3": {
     "role": "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
     "longName": "040020 - Disclosure - Shareholder Report, Holdings (Details)",
     "shortName": "Shareholder Report, Holdings (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "3",
     "firstAnchor": {
      "contextRef": "AsOf2026-06-30_C000223917Member_FR91282CMR9CTIMember",
      "name": "oef:PctOfNav",
      "unitRef": "Pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "INF",
      "ancestors": [
       "div",
       "td",
       "tr",
       "tbody",
       "table",
       "div",
       "div",
       "div",
       "oef:LargestHoldingsTableTextBlock",
       "div",
       "div",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d12633dncsrs.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "AsOf2026-06-30_C000223917Member_FR91282CMR9CTIMember",
      "name": "oef:PctOfNav",
      "unitRef": "Pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "INF",
      "ancestors": [
       "div",
       "td",
       "tr",
       "tbody",
       "table",
       "div",
       "div",
       "div",
       "oef:LargestHoldingsTableTextBlock",
       "div",
       "div",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d12633dncsrs.htm",
      "first": true,
      "unique": true
     }
    }
   },
   "tag": {
    "oef_AccmVal": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AccmVal",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Accumulated Value"
       }
      }
     },
     "auth_ref": [
      "r34"
     ]
    },
    "oef_AccountValueLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AccountValueLineItems",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Account Value [Line Items]"
       }
      }
     },
     "auth_ref": [
      "r33"
     ]
    },
    "oef_AccountValueTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AccountValueTable",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Account Value [Table]"
       }
      }
     },
     "auth_ref": [
      "r33"
     ]
    },
    "oef_AccountValueTableAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AccountValueTableAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Account Value Table [Abstract]"
       }
      }
     },
     "auth_ref": [
      "r33"
     ]
    },
    "oef_AccountantChngDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AccountantChngDate",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Accountant Change Date"
       }
      }
     },
     "auth_ref": [
      "r57"
     ]
    },
    "oef_AccountantChngDisagreementsTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AccountantChngDisagreementsTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Accountant Change Disagreements [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r58"
     ]
    },
    "oef_AccountantChngStatementTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AccountantChngStatementTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Accountant Change Statement [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r57"
     ]
    },
    "oef_AdditionalIndexAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AdditionalIndexAxis",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Additional Index [Axis]"
       }
      }
     },
     "auth_ref": [
      "r33"
     ]
    },
    "oef_AdditionalIndexDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AdditionalIndexDomain",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Additional Index [Domain]"
       }
      }
     },
     "auth_ref": [
      "r33"
     ]
    },
    "oef_AddlFundStatisticsSignificanceOrLimitsTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AddlFundStatisticsSignificanceOrLimitsTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Additional Fund Statistics Significance or Limits [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r47"
     ]
    },
    "oef_AddlFundStatisticsTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AddlFundStatisticsTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Additional Fund Statistics [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "oef_AddlInfoEmail": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AddlInfoEmail",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Additional Information Email"
       }
      }
     },
     "auth_ref": [
      "r25"
     ]
    },
    "oef_AddlInfoPhoneNumber": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AddlInfoPhoneNumber",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Additional Information Phone Number"
       }
      }
     },
     "auth_ref": [
      "r25"
     ]
    },
    "oef_AddlInfoTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AddlInfoTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Additional Information [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r23"
     ]
    },
    "oef_AddlInfoWebsite": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AddlInfoWebsite",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Additional Information Website"
       }
      }
     },
     "auth_ref": [
      "r25"
     ]
    },
    "oef_AdvisoryFeesPaidAmt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AdvisoryFeesPaidAmt",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Advisory Fees Paid, Amount"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "guardian_AgencyMortgageMinusBackedSecuritiesFR01F042475SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AgencyMortgageMinusBackedSecuritiesFR01F042475SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Agency Mortgage-Backed SecuritiesFR_01F042475"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AgencyMortgageMinusBackedSecuritiesFR01F052672SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AgencyMortgageMinusBackedSecuritiesFR01F052672SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Agency Mortgage-Backed SecuritiesFR_01F052672"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AgencyMortgageMinusBackedSecuritiesFR3137FBBX3SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AgencyMortgageMinusBackedSecuritiesFR3137FBBX3SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Agency Mortgage-Backed SecuritiesFR_3137FBBX3"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AgencyMortgageMinusBackedSecuritiesFR31418EB90SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AgencyMortgageMinusBackedSecuritiesFR31418EB90SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Agency Mortgage-Backed SecuritiesFR_31418EB90"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AgencyMortgageMinusBackedSecuritiesFR31418FUX3SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AgencyMortgageMinusBackedSecuritiesFR31418FUX3SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Agency Mortgage-Backed SecuritiesFR_31418FUX3"
       }
      }
     },
     "auth_ref": []
    },
    "dei_AmendmentDescription": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "AmendmentDescription",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/NcsrCover",
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Amendment Description",
        "documentation": "Description of changes contained within amended document."
       }
      }
     },
     "auth_ref": []
    },
    "dei_AmendmentFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "AmendmentFlag",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/NcsrCover",
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Amendment Flag",
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission."
       }
      }
     },
     "auth_ref": []
    },
    "oef_AnnlOrSemiAnnlStatementTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AnnlOrSemiAnnlStatementTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Annual or Semi-Annual Statement [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r22"
     ]
    },
    "guardian_AssetAgencyMortgageMinusBackedSecuritiesCTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetAgencyMortgageMinusBackedSecuritiesCTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "AssetAgency Mortgage-Backed Securities"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AssetAssetMinusBackedSecuritiesCTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetAssetMinusBackedSecuritiesCTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "AssetAsset-Backed Securities"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AssetCommonStocksCTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetCommonStocksCTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "AssetCommon Stocks"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AssetCorporateBondsNotesCTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetCorporateBondsNotesCTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "AssetCorporate Bonds &amp; Notes"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AssetExchangeMinusTradedFundsCTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetExchangeMinusTradedFundsCTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "AssetExchange-Traded Funds"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AssetMinusBackedSecuritiesFR08179DAL3SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetMinusBackedSecuritiesFR08179DAL3SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Asset-Backed SecuritiesFR_08179DAL3"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AssetMinusBackedSecuritiesFR233046AQ4SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetMinusBackedSecuritiesFR233046AQ4SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Asset-Backed SecuritiesFR_233046AQ4"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AssetMinusBackedSecuritiesFR361886EH3SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetMinusBackedSecuritiesFR361886EH3SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Asset-Backed SecuritiesFR_361886EH3"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AssetMinusBackedSecuritiesFR76091HAD4SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetMinusBackedSecuritiesFR76091HAD4SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Asset-Backed SecuritiesFR_76091HAD4"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AssetMinusBackedSecuritiesFR80286YAE2SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetMinusBackedSecuritiesFR80286YAE2SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Asset-Backed SecuritiesFR_80286YAE2"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AssetMinusBackedSecuritiesFR82809MAA0SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetMinusBackedSecuritiesFR82809MAA0SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Asset-Backed SecuritiesFR_82809MAA0"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AssetMunicipalsCTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetMunicipalsCTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "AssetMunicipals"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AssetNonMinusAgencyMortgageMinusBackedSecuritiesCTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetNonMinusAgencyMortgageMinusBackedSecuritiesCTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "AssetNon-Agency Mortgage-Backed Securities"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AssetOtherLineCTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetOtherLineCTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Asset Other Line"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AssetTBASaleCommitmentsCTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetTBASaleCommitmentsCTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "AssetTBA Sale Commitments"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AssetUSGovernmentSecuritiesCTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetUSGovernmentSecuritiesCTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "AssetU.S. Government Securities"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_AssetUSTreasuryBillsCTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "AssetUSTreasuryBillsCTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "AssetU.S. Treasury Bills"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_AssetsNet": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "AssetsNet",
     "crdr": "debit",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "AssetsNet",
        "documentation": "Amount of net assets (liabilities)."
       }
      }
     },
     "auth_ref": [
      "r0"
     ]
    },
    "oef_AverageAnnualReturnAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AverageAnnualReturnAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Average Annual Return:"
       }
      }
     },
     "auth_ref": [
      "r61"
     ]
    },
    "oef_AverageAnnualReturnLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AverageAnnualReturnLineItems",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Average Annual Return [Line Items]"
       }
      }
     },
     "auth_ref": [
      "r61"
     ]
    },
    "oef_AverageAnnualReturnTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AverageAnnualReturnTable",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Average Annual Return [Table]"
       }
      }
     },
     "auth_ref": [
      "r61"
     ]
    },
    "oef_AvgAnnlRtrPct": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AvgAnnlRtrPct",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Average Annual Return, Percent"
       }
      }
     },
     "auth_ref": [
      "r40"
     ]
    },
    "oef_AvgAnnlRtrTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "AvgAnnlRtrTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Average Annual Return [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r40"
     ]
    },
    "country_BR": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "BR",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Brazil"
       }
      }
     },
     "auth_ref": []
    },
    "oef_BroadBasedIndexAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "BroadBasedIndexAxis",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Broad Based Index [Axis]"
       }
      }
     },
     "auth_ref": [
      "r33"
     ]
    },
    "oef_BroadBasedIndexDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "BroadBasedIndexDomain",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Broad Based Index [Domain]"
       }
      }
     },
     "auth_ref": [
      "r33"
     ]
    },
    "guardian_C000169890Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000169890Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000169890"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000169891Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000169891Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000169891"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000169892Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000169892Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000169892"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000169893Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000169893Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000169893"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000169894Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000169894Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000169894"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000169895Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000169895Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000169895"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000169896Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000169896Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000169896"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000169897Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000169897Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000169897"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000169898Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000169898Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000169898"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000169899Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000169899Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000169899"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000169900Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000169900Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000169900"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000200216Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000200216Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000200216"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000200218Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000200218Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000200218"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000200219Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000200219Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000200219"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000200220Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000200220Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000200220"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000200221Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000200221Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000200221"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000219765Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000219765Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000219765"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000219766Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000219766Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000219766"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000219767Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000219767Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000219767"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000219768Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000219768Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000219768"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000219769Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000219769Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000219769"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000223917Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000223917Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000223917"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000223918Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000223918Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000223918"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_C000223919Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "C000223919Member",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "C000223919"
       }
      }
     },
     "auth_ref": []
    },
    "country_CA": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "CA",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Canada"
       }
      }
     },
     "auth_ref": []
    },
    "oef_ClassAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "ClassAxis",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Class [Axis]"
       }
      }
     },
     "auth_ref": [
      "r20"
     ]
    },
    "oef_ClassName": {
     "xbrltype": "securityTitleItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "ClassName",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Class Name"
       }
      }
     },
     "auth_ref": [
      "r25"
     ]
    },
    "guardian_CommonStocksFR335934956SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "CommonStocksFR335934956SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Common StocksFR_335934956"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_CorporateBondsNotesFR054989AB4SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "CorporateBondsNotesFR054989AB4SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Corporate Bonds &amp; NotesFR_054989AB4"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_CorporateBondsNotesFR212015AS0SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "CorporateBondsNotesFR212015AS0SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Corporate Bonds &amp; NotesFR_212015AS0"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_CorporateBondsNotesFR21871XAS8SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "CorporateBondsNotesFR21871XAS8SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Corporate Bonds &amp; NotesFR_21871XAS8"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_CorporateBondsNotesFR48128BAR2SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "CorporateBondsNotesFR48128BAR2SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Corporate Bonds &amp; NotesFR_48128BAR2"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_CorporateBondsNotesFR571676AT2SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "CorporateBondsNotesFR571676AT2SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Corporate Bonds &amp; NotesFR_571676AT2"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_CorporateBondsNotesFR89788MAS1SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "CorporateBondsNotesFR89788MAS1SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Corporate Bonds &amp; NotesFR_89788MAS1"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_CountryOtherLineCTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "CountryOtherLineCTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Country Other Line"
       }
      }
     },
     "auth_ref": []
    },
    "dei_CoverAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "CoverAbstract",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Cover page."
       }
      }
     },
     "auth_ref": []
    },
    "oef_CreditQualityAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "CreditQualityAxis",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Credit Quality [Axis]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_CreditQualityDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "CreditQualityDomain",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Credit Quality [Domain]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_CreditQualityExplanationTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "CreditQualityExplanationTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Credit Quality Explanation [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_CreditRatingsSelectionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "CreditRatingsSelectionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Credit Ratings Selection [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_DistOfCapitalTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "DistOfCapitalTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Distribution of Capital [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r42"
     ]
    },
    "dei_DocumentPeriodEndDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentPeriodEndDate",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/NcsrCover",
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Document Period End Date",
        "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentType": {
     "xbrltype": "submissionTypeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentType",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/NcsrCover",
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "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": []
    },
    "dei_EntityCentralIndexKey": {
     "xbrltype": "centralIndexKeyItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityCentralIndexKey",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/NcsrCover",
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "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": [
      "r18"
     ]
    },
    "dei_EntityDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityDomain",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Series",
        "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_EntityInvCompanyType": {
     "xbrltype": "invCompanyType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityInvCompanyType",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/NcsrCover",
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity Investment Company Type",
        "documentation": "One of: N-1A (Mutual Fund), N-1 (Open-End Separate Account with No Variable Annuities), N-2 (Closed-End Investment Company), N-3 (Separate Account Registered as Open-End Management Investment Company), N-4 (Variable Annuity UIT Separate Account), N-5 (Small Business Investment Company), N-6 (Variable Life UIT Separate Account), S-1 or S-3 (Face Amount Certificate Company), S-6 (UIT, Non-Insurance Product)."
       }
      }
     },
     "auth_ref": [
      "r62"
     ]
    },
    "dei_EntityRegistrantName": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityRegistrantName",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/NcsrCover",
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "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": [
      "r18"
     ]
    },
    "oef_EtfDiscountNumDays": {
     "xbrltype": "integerItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "EtfDiscountNumDays",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "ETF Discount, Number of Days"
       }
      }
     },
     "auth_ref": [
      "r43"
     ]
    },
    "oef_EtfPastPerfTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "EtfPastPerfTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "ETF Past Performance [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r45"
     ]
    },
    "oef_EtfPremiumDiscountTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "EtfPremiumDiscountTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "ETF Premium Discount [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r43"
     ]
    },
    "oef_EtfPremiumNumDays": {
     "xbrltype": "integerItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "EtfPremiumNumDays",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "ETF Premium, Number of Days"
       }
      }
     },
     "auth_ref": [
      "r43"
     ]
    },
    "oef_EtfPurchaseExplanationTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "EtfPurchaseExplanationTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "ETF Purchase Explanation [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r44"
     ]
    },
    "guardian_ExchangeMinusTradedFundsFR47103U738SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "ExchangeMinusTradedFundsFR47103U738SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Exchange-Traded FundsFR_47103U738"
       }
      }
     },
     "auth_ref": []
    },
    "oef_ExpenseRatioPct": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "ExpenseRatioPct",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense Ratio, Percent"
       }
      }
     },
     "auth_ref": [
      "r28"
     ]
    },
    "oef_ExpensesExclExtraordinaryExpensesPct": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "ExpensesExclExtraordinaryExpensesPct",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expenses Excluding Extraordinary Expenses, Percent"
       }
      }
     },
     "auth_ref": [
      "r31"
     ]
    },
    "oef_ExpensesPaidAmt": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "ExpensesPaidAmt",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expenses Paid, Amount"
       }
      }
     },
     "auth_ref": [
      "r27"
     ]
    },
    "oef_ExpensesRepresentBothMasterAndFeeder": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "ExpensesRepresentBothMasterAndFeeder",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expenses Represent Both Master and Feeder [Text]"
       }
      }
     },
     "auth_ref": [
      "r29",
      "r59"
     ]
    },
    "oef_ExpensesShortPeriodFnTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "ExpensesShortPeriodFnTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expenses Short Period Footnote [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r30"
     ]
    },
    "oef_ExpensesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "ExpensesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expenses [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r26"
     ]
    },
    "oef_ExposureBasisExplanationTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "ExposureBasisExplanationTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Exposure Basis Explanation [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_ExtraordinaryExpensesFnTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "ExtraordinaryExpensesFnTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Extraordinary Expenses Footnote [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r31"
     ]
    },
    "country_FR": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "FR",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "France"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR00187Y100CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR00187Y100CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_00187Y100"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR007903107CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR007903107CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_007903107"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR01F030678CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR01F030678CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_01F030678"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR01F032674CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR01F032674CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_01F032674"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR01F040677CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR01F040677CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_01F040677"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR01F042483CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR01F042483CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_01F042483"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR01F042673CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR01F042673CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_01F042673"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR01F050676CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR01F050676CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_01F050676"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR01F052672CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR01F052672CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_01F052672"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR01F052680CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR01F052680CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_01F052680"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR01F060683CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR01F060683CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_01F060683"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR02079K107CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR02079K107CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_02079K107"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR02079K305CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR02079K305CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_02079K305"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR023135106CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR023135106CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_023135106"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR025537101CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR025537101CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_025537101"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR037833100CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR037833100CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_037833100"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR038222105CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR038222105CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_038222105"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR03852U106CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR03852U106CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_03852U106"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR040413205CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR040413205CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_040413205"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR049560105CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR049560105CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_049560105"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR054540208CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR054540208CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_054540208"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR084670702CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR084670702CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_084670702"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR098952906CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR098952906CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_098952906"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR11135F101CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR11135F101CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_11135F101"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR12514G108CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR12514G108CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_12514G108"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR125896100CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR125896100CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_125896100"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR12663JAD3CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR12663JAD3CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_12663JAD3"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR14161GCM0CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR14161GCM0CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_14161GCM0"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR14314FBE7CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR14314FBE7CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_14314FBE7"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR144285103CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR144285103CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_144285103"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR171340102CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR171340102CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_171340102"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR17275R102CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR17275R102CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_17275R102"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR199908104CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR199908104CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_199908104"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR20754TAH5CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR20754TAH5CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_20754TAH5"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR20825C104CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR20825C104CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_20825C104"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR21H032670CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR21H032670CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_21H032670"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR24703L202CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR24703L202CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_24703L202"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR25278X109CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR25278X109CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_25278X109"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR25746U109CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR25746U109CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_25746U109"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR25809K105CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR25809K105CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_25809K105"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR29362U104CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR29362U104CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_29362U104"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR293712105CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR293712105CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_293712105"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR302301106CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR302301106CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_302301106"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR30303M102CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR30303M102CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_30303M102"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR3132CXRW4CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR3132CXRW4CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_3132CXRW4"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR3137FBBX3CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR3137FBBX3CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_3137FBBX3"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR3140W1DQ3CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR3140W1DQ3CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_3140W1DQ3"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR3140XMRD0CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR3140XMRD0CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_3140XMRD0"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR31488V107CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR31488V107CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_31488V107"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR316773100CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR316773100CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_316773100"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR337932107CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR337932107CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_337932107"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR361886EH3CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR361886EH3CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_361886EH3"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR36467J108CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR36467J108CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_36467J108"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR38141G104CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR38141G104CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_38141G104"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR406141903CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR406141903CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_406141903"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR42806MCT4CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR42806MCT4CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_42806MCT4"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR445658107CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR445658107CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_445658107"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR446150104CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR446150104CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_446150104"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR44951W106CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR44951W106CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_44951W106"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR45073V108CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR45073V108CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_45073V108"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR46625H100CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR46625H100CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_46625H100"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR47103U738CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR47103U738CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_47103U738"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR478160104CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR478160104CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_478160104"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR482480100CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR482480100CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_482480100"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR483410007CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR483410007CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_483410007"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR49271V100CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR49271V100CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_49271V100"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR49338L103CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR49338L103CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_49338L103"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR494290901CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR494290901CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_494290901"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR497266106CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR497266106CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_497266106"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR50212V100CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR50212V100CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_50212V100"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR504922105CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR504922105CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_504922105"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR512807306CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR512807306CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_512807306"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR518613203CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR518613203CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_518613203"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR532457108CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR532457108CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_532457108"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR55261F104CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR55261F104CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_55261F104"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR55405Y100CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR55405Y100CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_55405Y100"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR588950907CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR588950907CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_588950907"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR58933Y105CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR58933Y105CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_58933Y105"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR594918104CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR594918104CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_594918104"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR595112103CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR595112103CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_595112103"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR615816907CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR615816907CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_615816907"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR61692CBM9CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR61692CBM9CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_61692CBM9"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR633517909CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR633517909CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_633517909"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR65339F101CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR65339F101CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_65339F101"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR65341KCG9CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR65341KCG9CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_65341KCG9"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR67066G104CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR67066G104CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_67066G104"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR67112RBJ2CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR67112RBJ2CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_67112RBJ2"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR682189105CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR682189105CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_682189105"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR683344105CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR683344105CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_683344105"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR689567006CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR689567006CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_689567006"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR69047Q102CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR69047Q102CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_69047Q102"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR69366J200CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR69366J200CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_69366J200"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR706915105CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR706915105CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_706915105"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR714046109CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR714046109CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_714046109"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR714456902CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR714456902CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_714456902"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR718172109CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR718172109CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_718172109"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR74743L100CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR74743L100CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_74743L100"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR749685103CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR749685103CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_749685103"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR74982T103CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR74982T103CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_74982T103"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR75513E101CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR75513E101CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_75513E101"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR758750103CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR758750103CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_758750103"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR758750AP8CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR758750AP8CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_758750AP8"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR760759100CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR760759100CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_760759100"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR79588TAF7CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR79588TAF7CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_79588TAF7"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR801056102CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR801056102CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_801056102"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR816851109CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR816851109CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_816851109"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR82706C108CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR82706C108CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_82706C108"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR87162W100CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR87162W100CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_87162W100"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR87190KAQ5CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR87190KAQ5CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_87190KAQ5"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR874039100CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR874039100CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_874039100"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR879360105CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR879360105CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_879360105"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR88076W103CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR88076W103CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_88076W103"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR90138F102CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR90138F102CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_90138F102"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR90385V107CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR90385V107CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_90385V107"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR904767803CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR904767803CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_904767803"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR912008109CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR912008109CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_912008109"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR912810TM0CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR912810TM0CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_912810TM0"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR912810TV0CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR912810TV0CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_912810TV0"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR912810TX6CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR912810TX6CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_912810TX6"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR912810UE6CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR912810UE6CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_912810UE6"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR912810UF3CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR912810UF3CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_912810UF3"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR912810UG1CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR912810UG1CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_912810UG1"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR912810UJ5CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR912810UJ5CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_912810UJ5"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR912810UK2CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR912810UK2CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_912810UK2"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR912810UN6CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR912810UN6CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_912810UN6"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR912810UU0CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR912810UU0CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_912810UU0"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR912828YS3CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR912828YS3CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_912828YS3"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91282CGZ8CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91282CGZ8CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91282CGZ8"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91282CHX2CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91282CHX2CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91282CHX2"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91282CKD2CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91282CKD2CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91282CKD2"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91282CKT7CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91282CKT7CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91282CKT7"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91282CKX8CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91282CKX8CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91282CKX8"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91282CLK5CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91282CLK5CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91282CLK5"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91282CLR0CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91282CLR0CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91282CLR0"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91282CMG3CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91282CMG3CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91282CMG3"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91282CMM0CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91282CMM0CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91282CMM0"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91282CMR9CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91282CMR9CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91282CMR9"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91282CNJ6CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91282CNJ6CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91282CNJ6"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91282CNT4CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91282CNT4CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91282CNT4"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91282CNX5CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91282CNX5CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91282CNX5"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91282CPR6CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91282CPR6CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91282CPR6"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91282CPY1CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91282CPY1CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91282CPY1"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91282CQY0CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91282CQY0CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91282CQY0"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR91324P102CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR91324P102CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_91324P102"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR92348KEB5CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR92348KEB5CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_92348KEB5"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR92826C839CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR92826C839CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_92826C839"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR950810101CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR950810101CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_950810101"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR95082P105CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR95082P105CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_95082P105"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FR983793100CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FR983793100CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_983793100"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRACI02GTQ9CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRACI02GTQ9CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_ACI02GTQ9"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRACI06R7K8CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRACI06R7K8CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_ACI06R7K8"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRACI09N1W4CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRACI09N1W4CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_ACI09N1W4"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRACI38LVK6CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRACI38LVK6CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_ACI38LVK6"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRACI3985L1CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRACI3985L1CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_ACI3985L1"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRB058TZ909CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRB058TZ909CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_B058TZ909"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRB0C2CQ902CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRB0C2CQ902CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_B0C2CQ902"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRB1YCHL900CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRB1YCHL900CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_B1YCHL900"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRB1YXBJ905CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRB1YXBJ905CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_B1YXBJ905"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRB63H84900CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRB63H84900CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_B63H84900"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRBP6MXT901CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRBP6MXT901CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_BP6MXT901"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRBQRRZ0906CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRBQRRZ0906CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_BQRRZ0906"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRG25508105CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRG25508105CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_G25508105"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRG3323L100CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRG3323L100CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_G3323L100"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRG4705A100CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRG4705A100CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_G4705A100"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRG7709Q104CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRG7709Q104CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_G7709Q104"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRG87052109CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRG87052109CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_G87052109"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_FRY2573F102CTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "FRY2573F102CTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "FR_Y2573F102"
       }
      }
     },
     "auth_ref": []
    },
    "oef_FactorsAffectingPerfTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "FactorsAffectingPerfTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Factors Affecting Performance [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r32"
     ]
    },
    "guardian_ForeignGovernmentFR147918AF3SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "ForeignGovernmentFR147918AF3SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Foreign GovernmentFR_147918AF3"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_ForeignGovernmentFRACI2KCK18SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "ForeignGovernmentFRACI2KCK18SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Foreign GovernmentFR_ACI2KCK18"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_ForeignGovernmentFRACI2NBFM7SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "ForeignGovernmentFRACI2NBFM7SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Foreign GovernmentFR_ACI2NBFM7"
       }
      }
     },
     "auth_ref": []
    },
    "oef_FundName": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "FundName",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fund Name"
       }
      }
     },
     "auth_ref": [
      "r21"
     ]
    },
    "country_GB": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "GB",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "United Kingdom"
       }
      }
     },
     "auth_ref": []
    },
    "oef_GeographicRegionAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "GeographicRegionAxis",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Geographic Region [Axis]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_GeographicRegionDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "GeographicRegionDomain",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Geographic Region [Domain]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_HoldingsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "HoldingsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Holdings [Abstract]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_HoldingsCount": {
     "xbrltype": "integerItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "HoldingsCount",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Holdings Count"
       }
      }
     },
     "auth_ref": [
      "r46"
     ]
    },
    "oef_HoldingsLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "HoldingsLineItems",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Holdings [Line Items]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_HoldingsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "HoldingsTable",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Holdings [Table]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_HoldingsTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "HoldingsTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Holdings [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_InabilityToMeetDistLevelTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "InabilityToMeetDistLevelTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Inability to Meet Distribution Level [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r42"
     ]
    },
    "oef_IndustrySectorAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "IndustrySectorAxis",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Industry Sector [Axis]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_IndustrySectorDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "IndustrySectorDomain",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Industry Sector [Domain]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "us-gaap_InvestmentCompanyPortfolioTurnover": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "InvestmentCompanyPortfolioTurnover",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "InvestmentCompanyPortfolioTurnover",
        "documentation": "Percentage of lesser of purchase or sale of portfolio securities to average value of portfolio securities owned."
       }
      }
     },
     "auth_ref": [
      "r63"
     ]
    },
    "us-gaap_InvestmentTypeAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "InvestmentTypeAxis",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment Type [Axis]",
        "documentation": "Information by type of investments."
       }
      }
     },
     "auth_ref": [
      "r1",
      "r2",
      "r3",
      "r4",
      "r5",
      "r6",
      "r7",
      "r8",
      "r9",
      "r10",
      "r11",
      "r12",
      "r13",
      "r14",
      "r15",
      "r16",
      "r17"
     ]
    },
    "us-gaap_InvestmentTypeCategorizationMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "InvestmentTypeCategorizationMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Asset obtained to generate income or appreciate in value."
       }
      }
     },
     "auth_ref": [
      "r1",
      "r2",
      "r3",
      "r4",
      "r5",
      "r6",
      "r7",
      "r8",
      "r9",
      "r10",
      "r11",
      "r12",
      "r13",
      "r14",
      "r15",
      "r16",
      "r17"
     ]
    },
    "country_JP": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "JP",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Japan"
       }
      }
     },
     "auth_ref": []
    },
    "oef_LargestHoldingAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "LargestHoldingAxis",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Largest Holding [Axis]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_LargestHoldingsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "LargestHoldingsDomain",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Largest Holdings [Domain]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_LargestHoldingsTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "LargestHoldingsTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Largest Holdings [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "dei_LegalEntityAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "LegalEntityAxis",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Series [Axis]",
        "documentation": "The set of legal entities associated with a report."
       }
      }
     },
     "auth_ref": []
    },
    "oef_LineGraphAndTableMeasureName": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "LineGraphAndTableMeasureName",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Line Graph and Table Measure Name"
       }
      }
     },
     "auth_ref": [
      "r34"
     ]
    },
    "oef_LineGraphTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "LineGraphTableTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Line Graph [Table Text Block]"
       }
      }
     },
     "auth_ref": [
      "r33"
     ]
    },
    "oef_MaterialChngDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "MaterialChngDate",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Change Date"
       }
      }
     },
     "auth_ref": [
      "r38"
     ]
    },
    "oef_MaterialChngDescriptionTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "MaterialChngDescriptionTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Change Description [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r38"
     ]
    },
    "oef_MaterialFundChngAdviserTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "MaterialFundChngAdviserTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Fund Change Adviser [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r55"
     ]
    },
    "oef_MaterialFundChngExpensesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "MaterialFundChngExpensesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Fund Change Expenses [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r52"
     ]
    },
    "oef_MaterialFundChngNameTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "MaterialFundChngNameTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Fund Change Name [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r50"
     ]
    },
    "oef_MaterialFundChngNoticeTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "MaterialFundChngNoticeTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Fund Change Notice [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r24"
     ]
    },
    "oef_MaterialFundChngObjectivesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "MaterialFundChngObjectivesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Fund Change Objectives [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r51"
     ]
    },
    "oef_MaterialFundChngRisksChngTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "MaterialFundChngRisksChngTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Fund Change Risks Change [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r54"
     ]
    },
    "oef_MaterialFundChngStrategiesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "MaterialFundChngStrategiesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Fund Change Strategies [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r53"
     ]
    },
    "oef_MaterialFundChngTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "MaterialFundChngTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Fund Change [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r49"
     ]
    },
    "oef_MaturityAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "MaturityAxis",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Maturity [Axis]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_MaturityDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "MaturityDomain",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Maturity [Domain]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "guardian_MunicipalsFR13057EKC7SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "MunicipalsFR13057EKC7SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "MunicipalsFR_13057EKC7"
       }
      }
     },
     "auth_ref": []
    },
    "country_NL": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "NL",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Netherlands"
       }
      }
     },
     "auth_ref": []
    },
    "country_NO": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "NO",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Norway"
       }
      }
     },
     "auth_ref": []
    },
    "oef_NoDeductionOfTaxesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "NoDeductionOfTaxesTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "No Deduction of Taxes [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r35"
     ]
    },
    "dei_NoTradingSymbolFlag": {
     "xbrltype": "trueItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "NoTradingSymbolFlag",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "No Trading Symbol [Flag]",
        "documentation": "Boolean flag that is true only for a security having no trading symbol."
       }
      }
     },
     "auth_ref": []
    },
    "guardian_NonMinusAgencyMortgageMinusBackedSecuritiesFR05556WAJ5SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "NonMinusAgencyMortgageMinusBackedSecuritiesFR05556WAJ5SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-Agency Mortgage-Backed SecuritiesFR_05556WAJ5"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_NonMinusAgencyMortgageMinusBackedSecuritiesFR05593RAC6SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "NonMinusAgencyMortgageMinusBackedSecuritiesFR05593RAC6SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-Agency Mortgage-Backed SecuritiesFR_05593RAC6"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_NonMinusAgencyMortgageMinusBackedSecuritiesFR05594WAC4SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "NonMinusAgencyMortgageMinusBackedSecuritiesFR05594WAC4SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-Agency Mortgage-Backed SecuritiesFR_05594WAC4"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_NonMinusAgencyMortgageMinusBackedSecuritiesFR055985AJ4SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "NonMinusAgencyMortgageMinusBackedSecuritiesFR055985AJ4SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-Agency Mortgage-Backed SecuritiesFR_055985AJ4"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_NonMinusAgencyMortgageMinusBackedSecuritiesFR10638GAA1SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "NonMinusAgencyMortgageMinusBackedSecuritiesFR10638GAA1SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-Agency Mortgage-Backed SecuritiesFR_10638GAA1"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_NonMinusAgencyMortgageMinusBackedSecuritiesFR82510YAA4SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "NonMinusAgencyMortgageMinusBackedSecuritiesFR82510YAA4SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-Agency Mortgage-Backed SecuritiesFR_82510YAA4"
       }
      }
     },
     "auth_ref": []
    },
    "oef_OtherCategory1Axis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "OtherCategory1Axis",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Category 1 [Axis]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_OtherCategory1Domain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "OtherCategory1Domain",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Category 1 [Domain]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_OtherCategory2Axis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "OtherCategory2Axis",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Category 2 [Axis]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_OtherCategory2Domain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "OtherCategory2Domain",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Category 2 [Domain]"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_PctOfNav": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "PctOfNav",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Percent of Net Asset Value"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_PctOfNetLongExposure": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "PctOfNetLongExposure",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Percent of Net Long Exposure"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_PctOfNetShortExposure": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "PctOfNetShortExposure",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Percent of Net Short Exposure"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_PctOfTotalInv": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "PctOfTotalInv",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Percent of Total Investments"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_PctOfTotalLongExposure": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "PctOfTotalLongExposure",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Percent of Total Long Exposure"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_PctOfTotalShortExposure": {
     "xbrltype": "percentItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "PctOfTotalShortExposure",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Percent of Total Short Exposure"
       }
      }
     },
     "auth_ref": [
      "r48"
     ]
    },
    "oef_PerfInceptionDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "PerfInceptionDate",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Performance Inception Date"
       }
      }
     },
     "auth_ref": [
      "r34"
     ]
    },
    "oef_PerfTableMarketIndexChngdTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "PerfTableMarketIndexChngdTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Performance Table Market Index Changed [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r41"
     ]
    },
    "oef_PerformancePastDoesNotIndicateFuture": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "PerformancePastDoesNotIndicateFuture",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Performance Past Does Not Indicate Future [Text]"
       }
      }
     },
     "auth_ref": [
      "r36",
      "r60"
     ]
    },
    "guardian_PreferredStocksFR02079K404SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "PreferredStocksFR02079K404SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Preferred StocksFR_02079K404"
       }
      }
     },
     "auth_ref": []
    },
    "oef_PreviousInvestmentAdviserTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "PreviousInvestmentAdviserTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Previous Investment Adviser [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r37"
     ]
    },
    "oef_PriorMarketIndexComparisonTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "PriorMarketIndexComparisonTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Prior Market Index Comparison [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r41"
     ]
    },
    "oef_SalesLoadAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "SalesLoadAxis",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Sales Load [Axis]"
       }
      }
     },
     "auth_ref": [
      "r40"
     ]
    },
    "guardian_SectorCommunicationServicesSectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "SectorCommunicationServicesSectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "SectorCommunication Services"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_SectorConsumerDiscretionarySectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "SectorConsumerDiscretionarySectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "SectorConsumer Discretionary"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_SectorConsumerStaplesSectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "SectorConsumerStaplesSectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "SectorConsumer Staples"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_SectorEnergySectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "SectorEnergySectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "SectorEnergy"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_SectorFinancialsSectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "SectorFinancialsSectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "SectorFinancials"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_SectorHealthCareSectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "SectorHealthCareSectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "SectorHealth Care"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_SectorIndustrialsSectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "SectorIndustrialsSectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "SectorIndustrials"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_SectorInformationTechnologySectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "SectorInformationTechnologySectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "SectorInformation Technology"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_SectorMaterialsSectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "SectorMaterialsSectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "SectorMaterials"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_SectorOtherLineCTIMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "SectorOtherLineCTIMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Sector Other Line"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_SectorOtherNetLineSectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "SectorOtherNetLineSectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Sector Other Net Line"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_SectorRealEstateSectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "SectorRealEstateSectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "SectorReal Estate"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_SectorUtilitiesSectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "SectorUtilitiesSectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "SectorUtilities"
       }
      }
     },
     "auth_ref": []
    },
    "dei_SecurityExchangeName": {
     "xbrltype": "edgarExchangeCodeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "SecurityExchangeName",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Security Exchange Name",
        "terseLabel": "Exchange",
        "documentation": "Name of the Exchange on which a security is registered."
       }
      }
     },
     "auth_ref": [
      "r19"
     ]
    },
    "guardian_SeniorSecuredLoansFR05400KAJ9SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "SeniorSecuredLoansFR05400KAJ9SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Senior Secured LoansFR_05400KAJ9"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_SeniorSecuredLoansFRBA000WGZ2SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "SeniorSecuredLoansFRBA000WGZ2SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Senior Secured LoansFR_BA000WGZ2"
       }
      }
     },
     "auth_ref": []
    },
    "oef_ShareClassDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "ShareClassDomain",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport",
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails",
      "http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Share Classes"
       }
      }
     },
     "auth_ref": [
      "r20"
     ]
    },
    "oef_ShareholderReportAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "ShareholderReportAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Shareholder Report [Abstract]"
       }
      }
     },
     "auth_ref": [
      "r40"
     ]
    },
    "oef_ShareholderReportAnnualOrSemiAnnual": {
     "xbrltype": "shareholderReportTypeItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "ShareholderReportAnnualOrSemiAnnual",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Shareholder Report Annual or Semi-Annual"
       }
      }
     },
     "auth_ref": [
      "r22"
     ]
    },
    "oef_ShareholderReportLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "ShareholderReportLineItems",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/NcsrCover",
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Shareholder Report [Line Items]"
       }
      }
     },
     "auth_ref": [
      "r40"
     ]
    },
    "oef_ShareholderReportTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "ShareholderReportTable",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/NcsrCover",
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Shareholder Report [Table]"
       }
      }
     },
     "auth_ref": [
      "r40"
     ]
    },
    "oef_SummaryOfChngLegendTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "SummaryOfChngLegendTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Summary of Change Legend [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r56"
     ]
    },
    "dei_TradingSymbol": {
     "xbrltype": "tradingSymbolItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "TradingSymbol",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Trading Symbol",
        "terseLabel": "Ticker",
        "documentation": "Trading symbol of an instrument as listed on an exchange."
       }
      }
     },
     "auth_ref": []
    },
    "country_US": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "US",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "United States"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_USGovernmentSecuritiesFR912810UF3SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "USGovernmentSecuritiesFR912810UF3SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "U.S. Government SecuritiesFR_912810UF3"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_USGovernmentSecuritiesFR912828YS3SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "USGovernmentSecuritiesFR912828YS3SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "U.S. Government SecuritiesFR_912828YS3"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_USGovernmentSecuritiesFR91282CLK5SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "USGovernmentSecuritiesFR91282CLK5SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "U.S. Government SecuritiesFR_91282CLK5"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_USGovernmentSecuritiesFR91282CMR9SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "USGovernmentSecuritiesFR91282CMR9SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "U.S. Government SecuritiesFR_91282CMR9"
       }
      }
     },
     "auth_ref": []
    },
    "guardian_USTreasuryBillsFR912797UE5SectorMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://guardian/20260630",
     "localname": "USTreasuryBillsFR912797UE5SectorMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "U.S. Treasury BillsFR_912797UE5"
       }
      }
     },
     "auth_ref": []
    },
    "oef_UpdPerfInfoLocationTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "UpdPerfInfoLocationTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Updated Performance Information Location [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r39"
     ]
    },
    "oef_UpdProspectusEmailAddress": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "UpdProspectusEmailAddress",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Updated Prospectus Email Address"
       }
      }
     },
     "auth_ref": [
      "r56"
     ]
    },
    "oef_UpdProspectusPhoneNumber": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "UpdProspectusPhoneNumber",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Updated Prospectus Phone Number"
       }
      }
     },
     "auth_ref": [
      "r56"
     ]
    },
    "oef_UpdProspectusWebAddress": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "UpdProspectusWebAddress",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReport"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Updated Prospectus Web Address"
       }
      }
     },
     "auth_ref": [
      "r56"
     ]
    },
    "oef_WithSalesLoadMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "WithSalesLoadMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "With Sales Load [Member]"
       }
      }
     },
     "auth_ref": [
      "r40"
     ]
    },
    "oef_WithoutSalesLoadMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/oef/2025",
     "localname": "WithoutSalesLoadMember",
     "presentation": [
      "http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Without Sales Load [Member]"
       }
      }
     },
     "auth_ref": [
      "r40"
     ]
    }
   }
  }
 },
 "std_ref": {
  "r0": {
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "SubTopic": "30",
   "Topic": "205",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479910/205-30-50-1"
  },
  "r1": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-1"
  },
  "r2": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-1"
  },
  "r3": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-1"
  },
  "r4": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-6"
  },
  "r5": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-6"
  },
  "r6": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-12(Column A)(Footnote 1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-1"
  },
  "r7": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.12-12(Column C)(Footnote 5))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-1"
  },
  "r8": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "2",
   "Subparagraph": "(SX 210.12-12A(Column C)(Footnote 4))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-2"
  },
  "r9": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3",
   "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 7))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-3"
  },
  "r10": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "3",
   "Subparagraph": "(SX 210.12-12B(Column C)(Footnote 2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-3"
  },
  "r11": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "5D",
   "Subparagraph": "(SX 210.12-13D(Column A)(Footnote 2)(i))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-5D"
  },
  "r12": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "6",
   "Subparagraph": "(SX 210.12-14(Column F)(Footnote 7))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-6"
  },
  "r13": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "7",
   "Subparagraph": "(SX 210.12-15(Column A))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-7"
  },
  "r14": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "7",
   "Subparagraph": "(SX 210.12-15(Column B))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-7"
  },
  "r15": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "7",
   "Subparagraph": "(SX 210.12-15(Column C))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-7"
  },
  "r16": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "946",
   "SubTopic": "320",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "7",
   "Subparagraph": "(SX 210.12-15(Column D))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-7"
  },
  "r17": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "946",
   "SubTopic": "210",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477439/946-210-55-1"
  },
  "r18": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b-2"
  },
  "r19": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "d1-1"
  },
  "r20": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "1",
   "Subsection": "a",
   "Paragraph": "1"
  },
  "r21": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "b",
   "Paragraph": "1"
  },
  "r22": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "b",
   "Paragraph": "3"
  },
  "r23": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "b",
   "Paragraph": "4"
  },
  "r24": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "b",
   "Paragraph": "5"
  },
  "r25": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "b",
   "Paragraph": "instruction",
   "Subparagraph": "2"
  },
  "r26": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "c"
  },
  "r27": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "c",
   "Paragraph": "ii"
  },
  "r28": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "c",
   "Paragraph": "iii"
  },
  "r29": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "c",
   "Paragraph": "instruction",
   "Sentence": "1",
   "Clause": "b"
  },
  "r30": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "c",
   "Paragraph": "instruction",
   "Subparagraph": "1",
   "Clause": "c"
  },
  "r31": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "c",
   "Paragraph": "instruction",
   "Subparagraph": "1",
   "Clause": "d"
  },
  "r32": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "d",
   "Paragraph": "1"
  },
  "r33": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "d",
   "Paragraph": "2"
  },
  "r34": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "d",
   "Paragraph": "2",
   "Subparagraph": "i"
  },
  "r35": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "d",
   "Paragraph": "2",
   "Subparagraph": "iii",
   "Clause": "B"
  },
  "r36": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "d",
   "Paragraph": "2",
   "Subparagraph": "iiii",
   "Clause": "A"
  },
  "r37": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "d",
   "Paragraph": "2",
   "Subparagraph": "instruction",
   "Clause": "12"
  },
  "r38": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "d",
   "Paragraph": "2",
   "Subparagraph": "instruction",
   "Clause": "14"
  },
  "r39": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "d",
   "Paragraph": "2",
   "Subparagraph": "instruction",
   "Clause": "15"
  },
  "r40": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "d",
   "Paragraph": "2",
   "Subparagraph": "instruction",
   "Clause": "7"
  },
  "r41": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "d",
   "Paragraph": "2",
   "Subparagraph": "instruction",
   "Clause": "8"
  },
  "r42": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "d",
   "Paragraph": "3"
  },
  "r43": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "d",
   "Paragraph": "4"
  },
  "r44": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "d",
   "Paragraph": "4",
   "Subparagraph": "instruction",
   "Clause": "3"
  },
  "r45": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "d",
   "Paragraph": "4",
   "Subparagraph": "instruction",
   "Clause": "4"
  },
  "r46": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "e"
  },
  "r47": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "e",
   "Paragraph": "instruction",
   "Subparagraph": "6"
  },
  "r48": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "f"
  },
  "r49": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "g"
  },
  "r50": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "g",
   "Paragraph": "1"
  },
  "r51": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "g",
   "Paragraph": "2"
  },
  "r52": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "g",
   "Paragraph": "3"
  },
  "r53": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "g",
   "Paragraph": "4"
  },
  "r54": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "g",
   "Paragraph": "5"
  },
  "r55": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "g",
   "Paragraph": "6"
  },
  "r56": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "g",
   "Paragraph": "instruction",
   "Subparagraph": "2"
  },
  "r57": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "h",
   "Paragraph": "1"
  },
  "r58": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "27A",
   "Subsection": "h",
   "Paragraph": "2"
  },
  "r59": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "3",
   "Subsection": "instruction",
   "Paragraph": "1",
   "Subparagraph": "d",
   "Sentence": "i"
  },
  "r60": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "4",
   "Subsection": "b",
   "Paragraph": "2",
   "Subparagraph": "i"
  },
  "r61": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form N-1A",
   "Section": "4",
   "Subsection": "b",
   "Paragraph": "2",
   "Subparagraph": "iii"
  },
  "r62": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Regulation S-T",
   "Number": "232",
   "Section": "313"
  },
  "r63": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "946",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "27",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478494/946-205-50-27"
  }
 }
}
