{
 "instance": {
  "ual-20230630.htm": {
   "axisCustom": 0,
   "axisStandard": 23,
   "baseTaxonomies": {
    "http://fasb.org/srt/2023": 1,
    "http://fasb.org/us-gaap/2023": 1067,
    "http://xbrl.sec.gov/dei/2023": 52
   },
   "contextCount": 296,
   "dts": {
    "calculationLink": {
     "local": [
      "ual-20230630_cal.xml"
     ]
    },
    "definitionLink": {
     "local": [
      "ual-20230630_def.xml"
     ]
    },
    "inline": {
     "local": [
      "ual-20230630.htm"
     ]
    },
    "labelLink": {
     "local": [
      "ual-20230630_lab.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "ual-20230630_pre.xml"
     ]
    },
    "schema": {
     "local": [
      "ual-20230630.xsd"
     ],
     "remote": [
      "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xl-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xlink-2003-12-31.xsd",
      "http://www.xbrl.org/2005/xbrldt-2005.xsd",
      "http://www.xbrl.org/2006/ref-2006-02-27.xsd",
      "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd",
      "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd",
      "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd",
      "https://www.xbrl.org/dtr/type/2022-03-31/types.xsd",
      "https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd",
      "https://xbrl.fasb.org/srt/2023/elts/srt-roles-2023.xsd",
      "https://xbrl.fasb.org/srt/2023/elts/srt-types-2023.xsd",
      "https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd",
      "https://xbrl.fasb.org/us-gaap/2023/elts/us-roles-2023.xsd",
      "https://xbrl.fasb.org/us-gaap/2023/elts/us-types-2023.xsd",
      "https://xbrl.sec.gov/country/2023/country-2023.xsd",
      "https://xbrl.sec.gov/dei/2023/dei-2023.xsd"
     ]
    }
   },
   "elementCount": 432,
   "entityCount": 1,
   "hidden": {
    "http://xbrl.sec.gov/dei/2023": 6,
    "total": 6
   },
   "keyCustom": 41,
   "keyStandard": 212,
   "memberCustom": 26,
   "memberStandard": 35,
   "nsprefix": "ual",
   "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
   "report": {
    "R1": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:DocumentType",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "document",
     "isDefault": "true",
     "longName": "0000001 - Document - Cover Page",
     "menuCat": "Cover",
     "order": "1",
     "role": "http://www.unitedcontinentalholdings.com/role/CoverPage",
     "shortName": "Cover Page",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:DocumentType",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R10": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-19",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NetIncomeLoss",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000010 - Statement - Statements of Consolidated Comprehensive Income (Loss) (Unaudited)",
     "menuCat": "Statements",
     "order": "10",
     "role": "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited_1",
     "shortName": "Statements of Consolidated Comprehensive Income (Loss) (Unaudited)",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-88",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R11": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-22",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000011 - Statement - Consolidated Balance Sheets (Unaudited)",
     "menuCat": "Statements",
     "order": "11",
     "role": "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1",
     "shortName": "Consolidated Balance Sheets (Unaudited)",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-91",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:ShortTermInvestments",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R12": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-22",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000012 - Statement - Consolidated Balance Sheets (Unaudited) (Parenthetical)",
     "menuCat": "Statements",
     "order": "12",
     "role": "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical_1",
     "shortName": "Consolidated Balance Sheets (Unaudited) (Parenthetical)",
     "subGroupType": "parenthetical",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-91",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R13": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NetCashProvidedByUsedInOperatingActivities",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000013 - Statement - Condensed Statements of Consolidated Cash Flows (Unaudited)",
     "menuCat": "Statements",
     "order": "13",
     "role": "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1",
     "shortName": "Condensed Statements of Consolidated Cash Flows (Unaudited)",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-2",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:NetCashProvidedByUsedInOperatingActivities",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R14": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-22",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000014 - Statement - Condensed Statements of Consolidated Cash Flows (Unaudited) (Parenthetical)",
     "menuCat": "Statements",
     "order": "14",
     "role": "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical_1",
     "shortName": "Condensed Statements of Consolidated Cash Flows (Unaudited) (Parenthetical)",
     "subGroupType": "parenthetical",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-94",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R15": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-24",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:StockholdersEquity",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000015 - Statement - Statements of Consolidated Stockholders' Equity (Unaudited)",
     "menuCat": "Statements",
     "order": "15",
     "role": "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1",
     "shortName": "Statements of Consolidated Stockholders' Equity (Unaudited)",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-93",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:StockholdersEquity",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R16": {
     "firstAnchor": {
      "ancestors": [
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:UnusualOrInfrequentItemsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000016 - Disclosure - Combined Notes to Condensed Consolidated Financial Statements (Unaudited)",
     "menuCat": "Notes",
     "order": "16",
     "role": "http://www.unitedcontinentalholdings.com/role/CombinedNotestoCondensedConsolidatedFinancialStatementsUnaudited",
     "shortName": "Combined Notes to Condensed Consolidated Financial Statements (Unaudited)",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:UnusualOrInfrequentItemsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R17": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000017 - Disclosure - Revenue",
     "menuCat": "Notes",
     "order": "17",
     "role": "http://www.unitedcontinentalholdings.com/role/Revenue",
     "shortName": "Revenue",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R18": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:EarningsPerShareTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000018 - Disclosure - Earnings (Loss) Per Share",
     "menuCat": "Notes",
     "order": "18",
     "role": "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShare",
     "shortName": "Earnings (Loss) Per Share",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:EarningsPerShareTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R19": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ComprehensiveIncomeNoteTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000019 - Disclosure - Accumulated Other Comprehensive Income (Loss)",
     "menuCat": "Notes",
     "order": "19",
     "role": "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLoss",
     "shortName": "Accumulated Other Comprehensive Income (Loss)",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ComprehensiveIncomeNoteTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R2": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-19",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000002 - Statement - Statements of Consolidated Operations (Unaudited)",
     "menuCat": "Statements",
     "order": "2",
     "role": "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
     "shortName": "Statements of Consolidated Operations (Unaudited)",
     "subGroupType": "",
     "uniqueAnchor": null
    },
    "R20": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:IncomeTaxDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000020 - Disclosure - Income Taxes",
     "menuCat": "Notes",
     "order": "20",
     "role": "http://www.unitedcontinentalholdings.com/role/IncomeTaxes",
     "shortName": "Income Taxes",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:IncomeTaxDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R21": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CompensationAndEmployeeBenefitPlansTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000021 - Disclosure - Employee Benefit Plans",
     "menuCat": "Notes",
     "order": "21",
     "role": "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlans",
     "shortName": "Employee Benefit Plans",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CompensationAndEmployeeBenefitPlansTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R22": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueDisclosuresTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000022 - Disclosure - Financial Instruments and Fair Value Measurements",
     "menuCat": "Notes",
     "order": "22",
     "role": "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurements",
     "shortName": "Financial Instruments and Fair Value Measurements",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueDisclosuresTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R23": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000023 - Disclosure - Commitments and Contingencies",
     "menuCat": "Notes",
     "order": "23",
     "role": "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingencies",
     "shortName": "Commitments and Contingencies",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R24": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LongTermDebtTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000024 - Disclosure - Debt",
     "menuCat": "Notes",
     "order": "24",
     "role": "http://www.unitedcontinentalholdings.com/role/Debt",
     "shortName": "Debt",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LongTermDebtTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R25": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RestructuringAndRelatedActivitiesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000025 - Disclosure - Special Charges",
     "menuCat": "Notes",
     "order": "25",
     "role": "http://www.unitedcontinentalholdings.com/role/SpecialCharges",
     "shortName": "Special Charges",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RestructuringAndRelatedActivitiesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R26": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DisaggregationOfRevenueTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954701 - Disclosure - Revenue (Tables)",
     "menuCat": "Tables",
     "order": "26",
     "role": "http://www.unitedcontinentalholdings.com/role/RevenueTables",
     "shortName": "Revenue (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DisaggregationOfRevenueTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R27": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954702 - Disclosure - Earnings (Loss) Per Share (Tables)",
     "menuCat": "Tables",
     "order": "27",
     "role": "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareTables",
     "shortName": "Earnings (Loss) Per Share (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R28": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954703 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Tables)",
     "menuCat": "Tables",
     "order": "28",
     "role": "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossTables",
     "shortName": "Accumulated Other Comprehensive Income (Loss) (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R29": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954704 - Disclosure - Employee Benefit Plans (Tables)",
     "menuCat": "Tables",
     "order": "29",
     "role": "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansTables",
     "shortName": "Employee Benefit Plans (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R3": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-19",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NetIncomeLoss",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000003 - Statement - Statements of Consolidated Comprehensive Income (Loss) (Unaudited)",
     "menuCat": "Statements",
     "order": "3",
     "role": "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited",
     "shortName": "Statements of Consolidated Comprehensive Income (Loss) (Unaudited)",
     "subGroupType": "",
     "uniqueAnchor": null
    },
    "R30": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954705 - Disclosure - Financial Instruments and Fair Value Measurements (Tables)",
     "menuCat": "Tables",
     "order": "30",
     "role": "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsTables",
     "shortName": "Financial Instruments and Fair Value Measurements (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R31": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LongTermPurchaseCommitmentTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954706 - Disclosure - Commitments and Contingencies (Tables)",
     "menuCat": "Tables",
     "order": "31",
     "role": "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesTables",
     "shortName": "Commitments and Contingencies (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LongTermPurchaseCommitmentTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R32": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfMaturitiesOfLongTermDebtTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954707 - Disclosure - Debt (Tables)",
     "menuCat": "Tables",
     "order": "32",
     "role": "http://www.unitedcontinentalholdings.com/role/DebtTables",
     "shortName": "Debt (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfMaturitiesOfLongTermDebtTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R33": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfRestructuringAndRelatedCostsTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954708 - Disclosure - Special Charges (Tables)",
     "menuCat": "Tables",
     "order": "33",
     "role": "http://www.unitedcontinentalholdings.com/role/SpecialChargesTables",
     "shortName": "Special Charges (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfRestructuringAndRelatedCostsTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R34": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-19",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954709 - Disclosure - Revenue - Operating Revenue by Geographic Region (Details)",
     "menuCat": "Details",
     "order": "34",
     "role": "http://www.unitedcontinentalholdings.com/role/RevenueOperatingRevenuebyGeographicRegionDetails",
     "shortName": "Revenue - Operating Revenue by Geographic Region (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-136",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R35": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-19",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954710 - Disclosure - Revenue - Narrative (Details)",
     "menuCat": "Details",
     "order": "35",
     "role": "http://www.unitedcontinentalholdings.com/role/RevenueNarrativeDetails",
     "shortName": "Revenue - Narrative (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-152",
      "decimals": "-8",
      "lang": "en-US",
      "name": "us-gaap:ContractWithCustomerLiabilityRevenueRecognized",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R36": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-158",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ContractWithCustomerLiability",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954711 - Disclosure - Revenue - Roll Forward of Frequent Flyer Deferred Revenue (Details)",
     "menuCat": "Details",
     "order": "36",
     "role": "http://www.unitedcontinentalholdings.com/role/RevenueRollForwardofFrequentFlyerDeferredRevenueDetails",
     "shortName": "Revenue - Roll Forward of Frequent Flyer Deferred Revenue (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-158",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ContractWithCustomerLiability",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R37": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-19",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954712 - Disclosure - Earnings (Loss) Per Share - Computation of Basic and Diluted Earnings Per Share (Details)",
     "menuCat": "Details",
     "order": "37",
     "role": "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails",
     "shortName": "Earnings (Loss) Per Share - Computation of Basic and Diluted Earnings Per Share (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-19",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R38": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-183",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "ual:SaleOfStockNumberOfSharesIssuableUnderAgreement",
      "reportCount": 1,
      "unique": true,
      "unitRef": "shares",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954713 - Disclosure - Earnings (Loss) Per Share - Narrative (Details)",
     "menuCat": "Details",
     "order": "38",
     "role": "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareNarrativeDetails",
     "shortName": "Earnings (Loss) Per Share - Narrative (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-183",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "ual:SaleOfStockNumberOfSharesIssuableUnderAgreement",
      "reportCount": 1,
      "unique": true,
      "unitRef": "shares",
      "xsiNil": "false"
     }
    },
    "R39": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-31",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AociTaxAttributableToParent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954714 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Details)",
     "menuCat": "Details",
     "order": "39",
     "role": "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails",
     "shortName": "Accumulated Other Comprehensive Income (Loss) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-31",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AociTaxAttributableToParent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R4": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-22",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000004 - Statement - Consolidated Balance Sheets (Unaudited)",
     "menuCat": "Statements",
     "order": "4",
     "role": "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
     "shortName": "Consolidated Balance Sheets (Unaudited)",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-22",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:PreferredStockValue",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R40": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-19",
      "decimals": "3",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:EffectiveIncomeTaxRateContinuingOperations",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954715 - Disclosure - Income Taxes (Details)",
     "menuCat": "Details",
     "order": "40",
     "role": "http://www.unitedcontinentalholdings.com/role/IncomeTaxesDetails",
     "shortName": "Income Taxes (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-19",
      "decimals": "3",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:EffectiveIncomeTaxRateContinuingOperations",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     }
    },
    "R41": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-208",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanServiceCost",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954716 - Disclosure - Employee Benefit Plans (Details)",
     "menuCat": "Details",
     "order": "41",
     "role": "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails",
     "shortName": "Employee Benefit Plans (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-208",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanServiceCost",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R42": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-216",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CashAndCashEquivalentsFairValueDisclosure",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954717 - Disclosure - Financial Instruments and Fair Value Measurements - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Details)",
     "menuCat": "Details",
     "order": "42",
     "role": "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails",
     "shortName": "Financial Instruments and Fair Value Measurements - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-216",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CashAndCashEquivalentsFairValueDisclosure",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R43": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-22",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:EquityMethodInvestments",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954718 - Disclosure - Financial Instruments and Fair Value Measurements - Narrative (Details)",
     "menuCat": "Details",
     "order": "43",
     "role": "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails",
     "shortName": "Financial Instruments and Fair Value Measurements - Narrative (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-22",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:EquityMethodInvestments",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R44": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-257",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LongTermDebt",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954719 - Disclosure - Financial Instruments and Fair Value Measurements - Carrying Values and Estimated Fair Values of Financial Instruments (Details)",
     "menuCat": "Details",
     "order": "44",
     "role": "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsCarryingValuesandEstimatedFairValuesofFinancialInstrumentsDetails",
     "shortName": "Financial Instruments and Fair Value Measurements - Carrying Values and Estimated Fair Values of Financial Instruments (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-257",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LongTermDebt",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R45": {
     "firstAnchor": {
      "ancestors": [
       "us-gaap:UnrecordedUnconditionalPurchaseObligationMinimumQuantityRequired",
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-275",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:UnrecordedUnconditionalPurchaseObligationMinimumQuantityRequired",
      "reportCount": 1,
      "unique": true,
      "unitRef": "aircraft_commitment",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954720 - Disclosure - Commitments and Contingencies - Firm Commitments and Options to Purchase Aircraft (Details)",
     "menuCat": "Details",
     "order": "45",
     "role": "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails",
     "shortName": "Commitments and Contingencies - Firm Commitments and Options to Purchase Aircraft (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "us-gaap:UnrecordedUnconditionalPurchaseObligationMinimumQuantityRequired",
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-275",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:UnrecordedUnconditionalPurchaseObligationMinimumQuantityRequired",
      "reportCount": 1,
      "unique": true,
      "unitRef": "aircraft_commitment",
      "xsiNil": "false"
     }
    },
    "R46": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-22",
      "decimals": "-8",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:UnrecordedUnconditionalPurchaseObligationDueInRemainderOfFiscalYear",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954721 - Disclosure - Commitments and Contingencies - Summary of Commitments (Details)",
     "menuCat": "Details",
     "order": "46",
     "role": "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails",
     "shortName": "Commitments and Contingencies - Summary of Commitments (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:UnrecordedUnconditionalPurchaseObligationsDisclosureTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-280",
      "decimals": "-8",
      "lang": "en-US",
      "name": "us-gaap:UnrecordedUnconditionalPurchaseObligationDueInRemainderOfFiscalYear",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R47": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-22",
      "decimals": "-8",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:UnrecordedUnconditionalPurchaseObligationDueInRemainderOfFiscalYear",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954722 - Disclosure - Commitment and Contingencies - Summary of Estimated Future Payments of Contractual Obligations (Details)",
     "menuCat": "Details",
     "order": "47",
     "role": "http://www.unitedcontinentalholdings.com/role/CommitmentandContingenciesSummaryofEstimatedFuturePaymentsofContractualObligationsDetails",
     "shortName": "Commitment and Contingencies - Summary of Estimated Future Payments of Contractual Obligations (Details)",
     "subGroupType": "details",
     "uniqueAnchor": null
    },
    "R48": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfRestructuringAndRelatedCostsTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-19",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "ual:LaborContractRatificationBonus",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954723 - Disclosure - Commitments and Contingencies - Narrative (Details)",
     "menuCat": "Details",
     "order": "48",
     "role": "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails",
     "shortName": "Commitments and Contingencies - Narrative (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-287",
      "decimals": "-3",
      "lang": "en-US",
      "name": "dei:EntityNumberOfEmployees",
      "reportCount": 1,
      "unique": true,
      "unitRef": "employee",
      "xsiNil": "false"
     }
    },
    "R49": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "us-gaap:ScheduleOfMaturitiesOfLongTermDebtTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-22",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DebtInstrumentUnamortizedDiscount",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954724 - Disclosure - Debt - Narrative (Details)",
     "menuCat": "Details",
     "order": "49",
     "role": "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails",
     "shortName": "Debt - Narrative (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "us-gaap:ScheduleOfMaturitiesOfLongTermDebtTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-22",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DebtInstrumentUnamortizedDiscount",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R5": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-22",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000005 - Statement - Consolidated Balance Sheets (Unaudited) (Parenthetical)",
     "menuCat": "Statements",
     "order": "5",
     "role": "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical",
     "shortName": "Consolidated Balance Sheets (Unaudited) (Parenthetical)",
     "subGroupType": "parenthetical",
     "uniqueAnchor": null
    },
    "R50": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfMaturitiesOfLongTermDebtTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-293",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954725 - Disclosure - Debt - Contractual Principal Payments (Details)",
     "menuCat": "Details",
     "order": "50",
     "role": "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails",
     "shortName": "Debt - Contractual Principal Payments (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfMaturitiesOfLongTermDebtTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-293",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R51": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfRestructuringAndRelatedCostsTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-19",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "ual:LaborContractRatificationBonus",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954726 - Disclosure - Special Charges - Components of Special Charges (Details)",
     "menuCat": "Details",
     "order": "51",
     "role": "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails",
     "shortName": "Special Charges - Components of Special Charges (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfRestructuringAndRelatedCostsTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-19",
      "decimals": "-6",
      "lang": "en-US",
      "name": "ual:DebtExtinguishmentAndModificationFeesNonOperating",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R52": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfRestructuringAndRelatedCostsTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-19",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "ual:LaborContractRatificationBonus",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "9954727 - Disclosure - Special Charges - Narrative (Details)",
     "menuCat": "Details",
     "order": "52",
     "role": "http://www.unitedcontinentalholdings.com/role/SpecialChargesNarrativeDetails",
     "shortName": "Special Charges - Narrative (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "us-gaap:WriteOffOfDeferredDebtIssuanceCost",
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-19",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:WriteOffOfDeferredDebtIssuanceCost",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R6": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-1",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NetCashProvidedByUsedInOperatingActivities",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000006 - Statement - Condensed Statements of Consolidated Cash Flows (Unaudited)",
     "menuCat": "Statements",
     "order": "6",
     "role": "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
     "shortName": "Condensed Statements of Consolidated Cash Flows (Unaudited)",
     "subGroupType": "",
     "uniqueAnchor": null
    },
    "R7": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-22",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000007 - Statement - Condensed Statements of Consolidated Cash Flows (Unaudited) (Parenthetical)",
     "menuCat": "Statements",
     "order": "7",
     "role": "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical",
     "shortName": "Condensed Statements of Consolidated Cash Flows (Unaudited) (Parenthetical)",
     "subGroupType": "parenthetical",
     "uniqueAnchor": null
    },
    "R8": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-66",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CommonStockSharesOutstanding",
      "reportCount": 1,
      "unique": true,
      "unitRef": "shares",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000008 - Statement - Statements of Consolidated Stockholders' Equity (Unaudited)",
     "menuCat": "Statements",
     "order": "8",
     "role": "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited",
     "shortName": "Statements of Consolidated Stockholders' Equity (Unaudited)",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-66",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CommonStockSharesOutstanding",
      "reportCount": 1,
      "unique": true,
      "unitRef": "shares",
      "xsiNil": "false"
     }
    },
    "R9": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-19",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000009 - Statement - Statements of Consolidated Operations (Unaudited)",
     "menuCat": "Statements",
     "order": "9",
     "role": "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1",
     "shortName": "Statements of Consolidated Operations (Unaudited)",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ual-20230630.htm",
      "contextRef": "c-88",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    }
   },
   "segmentCount": 64,
   "tag": {
    "dei_AmendmentFlag": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.",
        "label": "Amendment Flag",
        "terseLabel": "Amendment Flag"
       }
      }
     },
     "localname": "AmendmentFlag",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_CityAreaCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Area code of city",
        "label": "City Area Code",
        "terseLabel": "City Area Code"
       }
      }
     },
     "localname": "CityAreaCode",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_CoverAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Cover page.",
        "label": "Cover [Abstract]",
        "terseLabel": "Cover [Abstract]"
       }
      }
     },
     "localname": "CoverAbstract",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "xbrltype": "stringItemType"
    },
    "dei_CurrentFiscalYearEndDate": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "End date of current fiscal year in the format --MM-DD.",
        "label": "Current Fiscal Year End Date",
        "terseLabel": "Current Fiscal Year End Date"
       }
      }
     },
     "localname": "CurrentFiscalYearEndDate",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "gMonthDayItemType"
    },
    "dei_DocumentFiscalPeriodFocus": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fiscal period values are FY, Q1, Q2, and Q3.  1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY.",
        "label": "Document Fiscal Period Focus",
        "terseLabel": "Document Fiscal Period Focus"
       }
      }
     },
     "localname": "DocumentFiscalPeriodFocus",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "fiscalPeriodItemType"
    },
    "dei_DocumentFiscalYearFocus": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.",
        "label": "Document Fiscal Year Focus",
        "terseLabel": "Document Fiscal Year Focus"
       }
      }
     },
     "localname": "DocumentFiscalYearFocus",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "gYearItemType"
    },
    "dei_DocumentPeriodEndDate": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "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.",
        "label": "Document Period End Date",
        "terseLabel": "Document Period End Date"
       }
      }
     },
     "localname": "DocumentPeriodEndDate",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "dateItemType"
    },
    "dei_DocumentQuarterlyReport": {
     "auth_ref": [
      "r632"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true only for a form used as an quarterly report.",
        "label": "Document Quarterly Report",
        "terseLabel": "Document Quarterly Report"
       }
      }
     },
     "localname": "DocumentQuarterlyReport",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentTransitionReport": {
     "auth_ref": [
      "r633"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true only for a form used as a transition report.",
        "label": "Document Transition Report",
        "terseLabel": "Document Transition Report"
       }
      }
     },
     "localname": "DocumentTransitionReport",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentType": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "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'.",
        "label": "Document Type",
        "terseLabel": "Document Type"
       }
      }
     },
     "localname": "DocumentType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "submissionTypeItemType"
    },
    "dei_EntitiesTable": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Container to assemble all relevant information about each entity associated with the document instance",
        "label": "Entities [Table]",
        "terseLabel": "Entities [Table]"
       }
      }
     },
     "localname": "EntitiesTable",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "stringItemType"
    },
    "dei_EntityAddressAddressLine1": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Address Line 1 such as Attn, Building Name, Street Name",
        "label": "Entity Address, Address Line One",
        "terseLabel": "Entity Address, Address Line One"
       }
      }
     },
     "localname": "EntityAddressAddressLine1",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressCityOrTown": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the City or Town",
        "label": "Entity Address, City or Town",
        "terseLabel": "Entity Address, City or Town"
       }
      }
     },
     "localname": "EntityAddressCityOrTown",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressPostalZipCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Code for the postal or zip code",
        "label": "Entity Address, Postal Zip Code",
        "terseLabel": "Entity Address, Postal Zip Code"
       }
      }
     },
     "localname": "EntityAddressPostalZipCode",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressStateOrProvince": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the state or province.",
        "label": "Entity Address, State or Province",
        "terseLabel": "Entity Address, State or Province"
       }
      }
     },
     "localname": "EntityAddressStateOrProvince",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "stateOrProvinceItemType"
    },
    "dei_EntityCentralIndexKey": {
     "auth_ref": [
      "r630"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.",
        "label": "Entity Central Index Key",
        "terseLabel": "Entity Central Index Key"
       }
      }
     },
     "localname": "EntityCentralIndexKey",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "centralIndexKeyItemType"
    },
    "dei_EntityCommonStockSharesOutstanding": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.",
        "label": "Entity Common Stock, Shares Outstanding",
        "terseLabel": "Entity Common Stock, Shares Outstanding"
       }
      }
     },
     "localname": "EntityCommonStockSharesOutstanding",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "sharesItemType"
    },
    "dei_EntityCurrentReportingStatus": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure.",
        "label": "Entity Current Reporting Status",
        "terseLabel": "Entity Current Reporting Status"
       }
      }
     },
     "localname": "EntityCurrentReportingStatus",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_EntityDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "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.",
        "label": "Entity [Domain]",
        "terseLabel": "Entity [Domain]"
       }
      }
     },
     "localname": "EntityDomain",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical_1",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical_1",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/CoverPage",
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails",
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "domainItemType"
    },
    "dei_EntityEmergingGrowthCompany": {
     "auth_ref": [
      "r630"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate if registrant meets the emerging growth company criteria.",
        "label": "Entity Emerging Growth Company",
        "terseLabel": "Entity Emerging Growth Company"
       }
      }
     },
     "localname": "EntityEmergingGrowthCompany",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityFileNumber": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.",
        "label": "Entity File Number",
        "terseLabel": "Entity File Number"
       }
      }
     },
     "localname": "EntityFileNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "fileNumberItemType"
    },
    "dei_EntityFilerCategory": {
     "auth_ref": [
      "r630"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.",
        "label": "Entity Filer Category",
        "terseLabel": "Entity Filer Category"
       }
      }
     },
     "localname": "EntityFilerCategory",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "filerCategoryItemType"
    },
    "dei_EntityIncorporationStateCountryCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Two-character EDGAR code representing the state or country of incorporation.",
        "label": "Entity Incorporation, State or Country Code",
        "terseLabel": "Entity Incorporation, State or Country Code"
       }
      }
     },
     "localname": "EntityIncorporationStateCountryCode",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "edgarStateCountryItemType"
    },
    "dei_EntityInformationLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Entity Information [Line Items]",
        "terseLabel": "Entity Information [Line Items]"
       }
      }
     },
     "localname": "EntityInformationLineItems",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "stringItemType"
    },
    "dei_EntityInteractiveDataCurrent": {
     "auth_ref": [
      "r634"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).",
        "label": "Entity Interactive Data Current",
        "terseLabel": "Entity Interactive Data Current"
       }
      }
     },
     "localname": "EntityInteractiveDataCurrent",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_EntityNumberOfEmployees": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of persons employed by the Entity",
        "label": "Entity Number of Employees",
        "terseLabel": "Number of employees"
       }
      }
     },
     "localname": "EntityNumberOfEmployees",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "decimalItemType"
    },
    "dei_EntityRegistrantName": {
     "auth_ref": [
      "r630"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.",
        "label": "Entity Registrant Name",
        "terseLabel": "Entity Registrant Name"
       }
      }
     },
     "localname": "EntityRegistrantName",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityShellCompany": {
     "auth_ref": [
      "r630"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act.",
        "label": "Entity Shell Company",
        "terseLabel": "Entity Shell Company"
       }
      }
     },
     "localname": "EntityShellCompany",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntitySmallBusiness": {
     "auth_ref": [
      "r630"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicates that the company is a Smaller Reporting Company (SRC).",
        "label": "Entity Small Business",
        "terseLabel": "Entity Small Business"
       }
      }
     },
     "localname": "EntitySmallBusiness",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityTaxIdentificationNumber": {
     "auth_ref": [
      "r630"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.",
        "label": "Entity Tax Identification Number",
        "terseLabel": "Entity Tax Identification Number"
       }
      }
     },
     "localname": "EntityTaxIdentificationNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "employerIdItemType"
    },
    "dei_LegalEntityAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The set of legal entities associated with a report.",
        "label": "Legal Entity [Axis]",
        "terseLabel": "Legal Entity [Axis]"
       }
      }
     },
     "localname": "LegalEntityAxis",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical_1",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical_1",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/CoverPage",
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails",
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "dei_LocalPhoneNumber": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Local phone number for entity.",
        "label": "Local Phone Number",
        "terseLabel": "Local Phone Number"
       }
      }
     },
     "localname": "LocalPhoneNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_NoTradingSymbolFlag": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true only for a security having no trading symbol.",
        "label": "No Trading Symbol Flag",
        "terseLabel": "No Trading Symbol Flag"
       }
      }
     },
     "localname": "NoTradingSymbolFlag",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "trueItemType"
    },
    "dei_Security12bTitle": {
     "auth_ref": [
      "r629"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Title of a 12(b) registered security.",
        "label": "Title of 12(b) Security",
        "terseLabel": "Title of 12(b) Security"
       }
      }
     },
     "localname": "Security12bTitle",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "securityTitleItemType"
    },
    "dei_SecurityExchangeName": {
     "auth_ref": [
      "r631"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the Exchange on which a security is registered.",
        "label": "Security Exchange Name",
        "terseLabel": "Security Exchange Name"
       }
      }
     },
     "localname": "SecurityExchangeName",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "edgarExchangeCodeItemType"
    },
    "dei_TradingSymbol": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Trading symbol of an instrument as listed on an exchange.",
        "label": "Trading Symbol",
        "terseLabel": "Trading Symbol"
       }
      }
     },
     "localname": "TradingSymbol",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "tradingSymbolItemType"
    },
    "srt_AircraftTypeAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of aircraft.",
        "label": "Aircraft Type [Axis]",
        "terseLabel": "Aircraft Type [Axis]"
       }
      }
     },
     "localname": "AircraftTypeAxis",
     "nsuri": "http://fasb.org/srt/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_AircraftTypeMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Vehicle designed for flight.",
        "label": "Aircraft [Domain]",
        "terseLabel": "Aircraft [Domain]"
       }
      }
     },
     "localname": "AircraftTypeMember",
     "nsuri": "http://fasb.org/srt/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_ContractualObligationFiscalYearMaturityScheduleTableTextBlock": {
     "auth_ref": [
      "r661"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of contractual obligation by timing of payment due. Includes, but is not limited to, long-term debt obligation, lease obligation, and purchase obligation.",
        "label": "Contractual Obligation, Fiscal Year Maturity [Table Text Block]",
        "terseLabel": "Summary Of Estimated Future payments Of Contractual Obligation"
       }
      }
     },
     "localname": "ContractualObligationFiscalYearMaturityScheduleTableTextBlock",
     "nsuri": "http://fasb.org/srt/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "srt_EquityMethodInvesteeNameDomain": {
     "auth_ref": [
      "r228",
      "r229",
      "r230"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of investment including named security. Excludes entity that is consolidated.",
        "label": "Investment, Name [Domain]",
        "terseLabel": "Investment, Name [Domain]"
       }
      }
     },
     "localname": "EquityMethodInvesteeNameDomain",
     "nsuri": "http://fasb.org/srt/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_MaximumMember": {
     "auth_ref": [
      "r255",
      "r256",
      "r257",
      "r258",
      "r377",
      "r449",
      "r477",
      "r508",
      "r509",
      "r559",
      "r561",
      "r563",
      "r564",
      "r569",
      "r581",
      "r582",
      "r589",
      "r596",
      "r614",
      "r618",
      "r687",
      "r761",
      "r762",
      "r763",
      "r764",
      "r765",
      "r766"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Upper limit of the provided range.",
        "label": "Maximum [Member]",
        "terseLabel": "Maximum"
       }
      }
     },
     "localname": "MaximumMember",
     "nsuri": "http://fasb.org/srt/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails",
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_MinimumMember": {
     "auth_ref": [
      "r255",
      "r256",
      "r257",
      "r258",
      "r377",
      "r449",
      "r477",
      "r508",
      "r509",
      "r559",
      "r561",
      "r563",
      "r564",
      "r569",
      "r581",
      "r582",
      "r589",
      "r596",
      "r614",
      "r618",
      "r687",
      "r761",
      "r762",
      "r763",
      "r764",
      "r765",
      "r766"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Lower limit of the provided range.",
        "label": "Minimum [Member]",
        "terseLabel": "Minimum"
       }
      }
     },
     "localname": "MinimumMember",
     "nsuri": "http://fasb.org/srt/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_ProductOrServiceAxis": {
     "auth_ref": [
      "r222",
      "r450",
      "r471",
      "r472",
      "r473",
      "r474",
      "r475",
      "r476",
      "r583",
      "r597",
      "r617",
      "r642",
      "r683",
      "r684",
      "r690",
      "r770"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by product and service, or group of similar products and similar services.",
        "label": "Product and Service [Axis]",
        "terseLabel": "Product and Service [Axis]"
       }
      }
     },
     "localname": "ProductOrServiceAxis",
     "nsuri": "http://fasb.org/srt/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/RevenueRollForwardofFrequentFlyerDeferredRevenueDetails",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_ProductsAndServicesDomain": {
     "auth_ref": [
      "r222",
      "r450",
      "r471",
      "r472",
      "r473",
      "r474",
      "r475",
      "r476",
      "r583",
      "r597",
      "r617",
      "r642",
      "r683",
      "r684",
      "r690",
      "r770"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Product or service, or a group of similar products or similar services.",
        "label": "Product and Service [Domain]",
        "terseLabel": "Product and Service [Domain]"
       }
      }
     },
     "localname": "ProductsAndServicesDomain",
     "nsuri": "http://fasb.org/srt/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/RevenueRollForwardofFrequentFlyerDeferredRevenueDetails",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_RangeAxis": {
     "auth_ref": [
      "r255",
      "r256",
      "r257",
      "r258",
      "r334",
      "r377",
      "r386",
      "r387",
      "r388",
      "r448",
      "r449",
      "r477",
      "r508",
      "r509",
      "r559",
      "r561",
      "r563",
      "r564",
      "r569",
      "r581",
      "r582",
      "r589",
      "r596",
      "r614",
      "r618",
      "r621",
      "r679",
      "r687",
      "r762",
      "r763",
      "r764",
      "r765",
      "r766"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by statistical measurement. Includes, but is not limited to, minimum, maximum, weighted average, arithmetic average, and median.",
        "label": "Statistical Measurement [Axis]",
        "terseLabel": "Statistical Measurement [Axis]"
       }
      }
     },
     "localname": "RangeAxis",
     "nsuri": "http://fasb.org/srt/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails",
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_RangeMember": {
     "auth_ref": [
      "r255",
      "r256",
      "r257",
      "r258",
      "r334",
      "r377",
      "r386",
      "r387",
      "r388",
      "r448",
      "r449",
      "r477",
      "r508",
      "r509",
      "r559",
      "r561",
      "r563",
      "r564",
      "r569",
      "r581",
      "r582",
      "r589",
      "r596",
      "r614",
      "r618",
      "r621",
      "r679",
      "r687",
      "r762",
      "r763",
      "r764",
      "r765",
      "r766"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Statistical measurement. Includes, but is not limited to, minimum, maximum, weighted average, arithmetic average, and median.",
        "label": "Statistical Measurement [Domain]",
        "terseLabel": "Statistical Measurement [Domain]"
       }
      }
     },
     "localname": "RangeMember",
     "nsuri": "http://fasb.org/srt/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails",
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis": {
     "auth_ref": [
      "r228",
      "r229",
      "r230"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by name of investment including named security. Excludes entity that is consolidated.",
        "label": "Investment, Name [Axis]",
        "terseLabel": "Investment, Name [Axis]"
       }
      }
     },
     "localname": "ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis",
     "nsuri": "http://fasb.org/srt/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "ual_A2021ATMOfferingMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "2021 ATM Offering",
        "label": "2021 ATM Offering [Member]",
        "terseLabel": "2021 ATM Offering"
       }
      }
     },
     "localname": "A2021ATMOfferingMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_A737MaxMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "737 Max",
        "label": "737 Max [Member]",
        "terseLabel": "737 MAX"
       }
      }
     },
     "localname": "A737MaxMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_A787Member": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "787",
        "label": "787 [Member]",
        "terseLabel": "787"
       }
      }
     },
     "localname": "A787Member",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_AOCIAttributableToParentBeforeTaxRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "AOCI Attributable To Parent, Before Tax [Roll Forward]",
        "label": "AOCI Attributable To Parent, Before Tax [Roll Forward]",
        "terseLabel": "Before Tax"
       }
      }
     },
     "localname": "AOCIAttributableToParentBeforeTaxRollForward",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "ual_AOCIAttributableToParentTaxRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "AOCI Attributable To Parent, Tax [Roll Forward]",
        "label": "AOCI Attributable To Parent, Tax [Roll Forward]",
        "terseLabel": "Deferred Taxes"
       }
      }
     },
     "localname": "AOCIAttributableToParentTaxRollForward",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "ual_AdvanceTicketSalesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Advance Ticket Sales [Member]",
        "label": "Advance Ticket Sales [Member]",
        "verboseLabel": "Advance Ticket Sales"
       }
      }
     },
     "localname": "AdvanceTicketSalesMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_AirLinePilotsAssociationMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Air Line Pilots Association",
        "label": "Air Line Pilots Association [Member]",
        "terseLabel": "Air Line Pilots Association"
       }
      }
     },
     "localname": "AirLinePilotsAssociationMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_AirbusA321XLRMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Airbus A321XLR [Member]",
        "label": "Airbus A321XLR [Member]",
        "terseLabel": "A321XLR"
       }
      }
     },
     "localname": "AirbusA321XLRMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_AirbusA321neoMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Airbus A321neo",
        "label": "Airbus A321neo [Member]",
        "terseLabel": "A321neo"
       }
      }
     },
     "localname": "AirbusA321neoMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_AirbusA350Member": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Airbus A350 [Member]",
        "label": "Airbus A350 [Member]",
        "terseLabel": "A350"
       }
      }
     },
     "localname": "AirbusA350Member",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_AircraftMortgageDebtMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aircraft Mortgage Debt [Member]",
        "label": "Aircraft Mortgage Debt [Member]",
        "terseLabel": "Aircraft Mortgage Debt"
       }
      }
     },
     "localname": "AircraftMortgageDebtMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_AircraftPurchaseFinancingLoansMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aircraft Purchase Financing Loans",
        "label": "Aircraft Purchase Financing Loans [Member]",
        "terseLabel": "Aircraft Purchase Financing Loans"
       }
      }
     },
     "localname": "AircraftPurchaseFinancingLoansMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_AvailableForSaleInvestmentMaturityTerm": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Available for Sale Investment Maturity Term",
        "label": "Available for Sale Investment Maturity Term",
        "terseLabel": "Available-for-sale securities remaining maturities"
       }
      }
     },
     "localname": "AvailableForSaleInvestmentMaturityTerm",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "ual_BargainingOnSuccessorAgreementTerm": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Bargaining On Successor Agreement, Term",
        "label": "Bargaining On Successor Agreement, Term",
        "terseLabel": "Bargaining on successor agreement, term"
       }
      }
     },
     "localname": "BargainingOnSuccessorAgreementTerm",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "ual_BlueBladeEnergyLLCMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Blue Blade Energy, LLC",
        "label": "Blue Blade Energy, LLC [Member]",
        "terseLabel": "Blue Blade Energy, LLC"
       }
      }
     },
     "localname": "BlueBladeEnergyLLCMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_CARESActLoanWarrantsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "CARES Act Loan Warrants",
        "label": "CARES Act Loan Warrants [Member]",
        "terseLabel": "CARES Act Loan Warrants"
       }
      }
     },
     "localname": "CARESActLoanWarrantsMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_ChaseAndOtherPartnerAgreementsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Chase And Other Partner Agreements [Member]",
        "label": "Chase And Other Partner Agreements [Member]",
        "terseLabel": "Chase and Other Partner Agreements"
       }
      }
     },
     "localname": "ChaseAndOtherPartnerAgreementsMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_ClassofWarrantorRightNumberOfSecuritiesCalledbyWarrantsOrRightsIssuableUnderAgreement": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Class of Warrant or Right, Number Of Securities Called by Warrants Or Rights Issuable Under Agreement",
        "label": "Class of Warrant or Right, Number Of Securities Called by Warrants Or Rights Issuable Under Agreement",
        "terseLabel": "Warrants to purchase securities (in shares)"
       }
      }
     },
     "localname": "ClassofWarrantorRightNumberOfSecuritiesCalledbyWarrantsOrRightsIssuableUnderAgreement",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "ual_CommitmentsAndContingenciesLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Commitments And Contingencies [Line Items]",
        "label": "Commitments and Contingencies [Line Items]",
        "terseLabel": "Commitments and Contingencies [Line Items]"
       }
      }
     },
     "localname": "CommitmentsAndContingenciesLineItems",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "ual_CommitmentsAndContingenciesTable": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Commitments And Contingencies [Table]",
        "label": "Commitments and Contingencies [Table]",
        "terseLabel": "Commitments and Contingencies [Table]"
       }
      }
     },
     "localname": "CommitmentsAndContingenciesTable",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "ual_CommuteAirLLCMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "CommuteAir LLC [Member]",
        "label": "CommuteAir LLC [Member]",
        "terseLabel": "CommuteAir LLC"
       }
      }
     },
     "localname": "CommuteAirLLCMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_ContractWithCustomerLiabilityCurrentAdvanceTicketSales": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 3.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Contract With Customer, Liability, Current, Advance Ticket Sales",
        "label": "Contract With Customer, Liability, Current, Advance Ticket Sales",
        "terseLabel": "Advance ticket sales"
       }
      }
     },
     "localname": "ContractWithCustomerLiabilityCurrentAdvanceTicketSales",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_ContractWithCustomerLiabilityCurrentFrequentFlyer": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 4.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Contract With Customer, Liability, Current, Frequent Flyer",
        "label": "Contract With Customer, Liability, Current, Frequent Flyer",
        "terseLabel": "Frequent flyer deferred revenue"
       }
      }
     },
     "localname": "ContractWithCustomerLiabilityCurrentFrequentFlyer",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_ContractWithCustomerLiabilityNoncurrentFrequentFlyer": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 1.0,
       "parentTag": "ual_OtherLiabilitiesAndDeferredCreditsNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Contract With Customer, Liability, Noncurrent, Frequent Flyer",
        "label": "Contract With Customer, Liability, Noncurrent, Frequent Flyer",
        "terseLabel": "Frequent flyer deferred revenue"
       }
      }
     },
     "localname": "ContractWithCustomerLiabilityNoncurrentFrequentFlyer",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_DebtExtinguishmentAndModificationFeesNonOperating": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails": {
       "order": 2.0,
       "parentTag": "ual_SpecialChargesAndLossesOnFinancialInstrumentsNonOperatingBeforeTax",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Extinguishment and Modification Fees, Non-Operating",
        "label": "Debt Extinguishment and Modification Fees, Non-Operating",
        "negatedLabel": "Nonoperating debt extinguishment and modification fees"
       }
      }
     },
     "localname": "DebtExtinguishmentAndModificationFeesNonOperating",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_DebtInstrumentRemainingTerms": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Years remaining on debt instruments.",
        "label": "Debt Instrument Remaining Terms",
        "terseLabel": "Remaining term of debt"
       }
      }
     },
     "localname": "DebtInstrumentRemainingTerms",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "ual_FairValueLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair Value [Line Items]",
        "label": "Fair Value [Line Items]",
        "terseLabel": "Fair Value [Line Items]"
       }
      }
     },
     "localname": "FairValueLineItems",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "ual_FairValueTable": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair Value [Table]",
        "label": "Fair Value [Table]",
        "terseLabel": "Fair Value [Table]"
       }
      }
     },
     "localname": "FairValueTable",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "ual_FloatingRateDebtMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Floating Rate Debt [Member]",
        "label": "Floating Rate Debt [Member]",
        "terseLabel": "Floating Rate Debt"
       }
      }
     },
     "localname": "FloatingRateDebtMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_FrequentFlyerMileageMilesAwardedInPeriod": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Frequent flyer mileage miles awarded in period.",
        "label": "Frequent Flyer Mileage Miles Awarded in Period",
        "terseLabel": "Total miles awarded"
       }
      }
     },
     "localname": "FrequentFlyerMileageMilesAwardedInPeriod",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueRollForwardofFrequentFlyerDeferredRevenueDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_FrequentFlyerProgramMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Frequent Flyer Program [Member]",
        "label": "Frequent Flyer Program [Member]",
        "terseLabel": "Frequent Flyer"
       }
      }
     },
     "localname": "FrequentFlyerProgramMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueRollForwardofFrequentFlyerDeferredRevenueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_FulcrumBioEnergyIncBoomAlderFuelsLLCHeartAerospaceIncorporatedAndZeroAviaIncMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fulcrum BioEnergy, Inc., Boom, Alder Fuels LLC, Heart Aerospace Incorporated and ZeroAvia, Inc.",
        "label": "Fulcrum BioEnergy, Inc., Boom, Alder Fuels LLC, Heart Aerospace Incorporated and ZeroAvia, Inc. [Member]",
        "terseLabel": "Fulcrum BioEnergy, Inc., Boom, Alder Fuels LLC, Heart Aerospace Incorporated and ZeroAvia, Inc."
       }
      }
     },
     "localname": "FulcrumBioEnergyIncBoomAlderFuelsLLCHeartAerospaceIncorporatedAndZeroAviaIncMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_GainLossOnFinancialInstrumentsNonOperating": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails": {
       "order": 1.0,
       "parentTag": "ual_SpecialChargesAndLossesOnFinancialInstrumentsNonOperatingBeforeTax",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Gain (Loss) On Financial Instruments, Non-Operating",
        "label": "Gain (Loss) On Financial Instruments, Non-Operating",
        "negatedTerseLabel": "Nonoperating unrealized (gains) losses on investments, net",
        "terseLabel": "Nonoperating unrealized gains (losses)"
       }
      }
     },
     "localname": "GainLossOnFinancialInstrumentsNonOperating",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails",
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_GainLossOnSaleOfOtherAssetsAndOtherMiscellaneousCharges": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_RestructuringSettlementAndImpairmentProvisions",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of gain (loss) on sale of other assets and other miscellaneous charges.",
        "label": "Gain (Loss) On Sale Of Other Assets And Other Miscellaneous Charges",
        "negatedLabel": "(Gains) losses on sale of assets and other special charges",
        "terseLabel": "(Gains) losses on sale of assets and other special charges"
       }
      }
     },
     "localname": "GainLossOnSaleOfOtherAssetsAndOtherMiscellaneousCharges",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails",
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_IncomeTaxExpenseBenefitSpecialCharges": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails": {
       "order": 2.0,
       "parentTag": "ual_SpecialItemsNetOfIncomeTaxBenefits",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Income tax expense (benefit) special charges.",
        "label": "Income Tax Expense (Benefit) Special Charges",
        "terseLabel": "Income tax benefit, net of valuation allowance"
       }
      }
     },
     "localname": "IncomeTaxExpenseBenefitSpecialCharges",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_InitialCommitmentsFromCompanyAndOtherCorporateInvestorsAmount": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Initial Commitments from Company and Other Corporate Investors, Amount",
        "label": "Initial Commitments from Company and Other Corporate Investors, Amount",
        "terseLabel": "Initial commitment"
       }
      }
     },
     "localname": "InitialCommitmentsFromCompanyAndOtherCorporateInvestorsAmount",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_InternationalAssociationOfMachinistsNationalPensionPlanMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "International Association of Machinists National Pension Plan [Member]",
        "label": "International Association Of Machinists National Pension Plan [Member]",
        "terseLabel": "International Association Of Machinists National Pension Plan"
       }
      }
     },
     "localname": "InternationalAssociationOfMachinistsNationalPensionPlanMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_LaborContractRatificationBonus": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Labor Contract Ratification Bonus",
        "label": "Labor Contract Ratification Bonus",
        "negatedLabel": "Labor contract ratification bonuses",
        "negatedTerseLabel": "Labor contract ratification bonuses",
        "negatedTotalLabel": "Labor contract ratification bonuses"
       }
      }
     },
     "localname": "LaborContractRatificationBonus",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails",
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_LeaseConversionsAndLeaseConversionsFromOperatingLeaseRecordedPropertyPlantAndEquipment": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Lease modifications that result in re-measurement of a lease and/or a change in lease classification",
        "label": "Lease Conversions And Lease Conversions From Operating Lease Recorded Property Plant And Equipment",
        "terseLabel": "Lease modifications and lease conversions"
       }
      }
     },
     "localname": "LeaseConversionsAndLeaseConversionsFromOperatingLeaseRecordedPropertyPlantAndEquipment",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_LoansAndLeasesFromNonUSEntitiesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Loans And Leases From Non U.S Entities [Member]",
        "label": "Loans And Leases From Non U S Entities [Member]",
        "terseLabel": "Loans and Leases from Non-U.S. Entities"
       }
      }
     },
     "localname": "LoansAndLeasesFromNonUSEntitiesMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_LongTermDebtMaturityAfterYearFour": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails": {
       "order": 6.0,
       "parentTag": "us-gaap_LongTermDebt",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Long-Term Debt, Maturity, After Year Four",
        "label": "Long-Term Debt, Maturity, After Year Four",
        "terseLabel": "After 2027"
       }
      }
     },
     "localname": "LongTermDebtMaturityAfterYearFour",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_MovementInContractWithCustomerLiabilityRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Movement In Contract With Customer Liability [Roll Forward]",
        "label": "Movement In Contract With Customer Liability [Roll Forward]",
        "terseLabel": "Frequent Flyer Deferred Revenue [Roll Forward]"
       }
      }
     },
     "localname": "MovementInContractWithCustomerLiabilityRollForward",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueRollForwardofFrequentFlyerDeferredRevenueDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "ual_NonTravelMilesRedemptionFrequentFlyerDeferredRevenue": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Non-travel miles redemption, frequent flyer deferred revenue.",
        "label": "Non-Travel Miles Redemption, Frequent Flyer Deferred Revenue",
        "negatedLabel": "Non-travel miles redeemed"
       }
      }
     },
     "localname": "NonTravelMilesRedemptionFrequentFlyerDeferredRevenue",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueRollForwardofFrequentFlyerDeferredRevenueDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_NumberOfAircraftToBeDeliveredUnderTheContractRemainderOfYear": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Aircraft To Be Delivered Under the Contract, Remainder of Year",
        "label": "Number Of Aircraft To Be Delivered Under the Contract, Remainder of Year",
        "terseLabel": "Last Six Months of 2023"
       }
      }
     },
     "localname": "NumberOfAircraftToBeDeliveredUnderTheContractRemainderOfYear",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "ual_NumberOfAircraftToBeDeliveredUnderTheContractThereafter": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Aircraft To Be Delivered Under the Contract, Thereafter",
        "label": "Number Of Aircraft To Be Delivered Under the Contract, Thereafter",
        "terseLabel": "After 2024"
       }
      }
     },
     "localname": "NumberOfAircraftToBeDeliveredUnderTheContractThereafter",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "ual_NumberOfAircraftToBeDeliveredUnderTheContractYearOne": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Aircraft To Be Delivered Under the Contract, Year One",
        "label": "Number Of Aircraft To Be Delivered Under the Contract, Year One",
        "terseLabel": "2024"
       }
      }
     },
     "localname": "NumberOfAircraftToBeDeliveredUnderTheContractYearOne",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "ual_NumberOfAircraftsDelivered": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Aircrafts Delivered",
        "label": "Number Of Aircrafts Delivered",
        "terseLabel": "Number of aircrafts delivered"
       }
      }
     },
     "localname": "NumberOfAircraftsDelivered",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "ual_NumberOfAircraftsExpectedToTakeDeliveryAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Aircrafts Expected To Take Delivery [Abstract]",
        "label": "Number Of Aircrafts Expected To Take Delivery [Abstract]",
        "terseLabel": "Number Of Aircrafts Expected To Take Delivery [Abstract]"
       }
      }
     },
     "localname": "NumberOfAircraftsExpectedToTakeDeliveryAbstract",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "ual_NumberOfAircraftsExpectedToTakeDeliveryRemainderOfYear": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Aircrafts Expected To Take Delivery, Remainder Of Year",
        "label": "Number Of Aircrafts Expected To Take Delivery, Remainder Of Year",
        "terseLabel": "Last Six Months of 2023"
       }
      }
     },
     "localname": "NumberOfAircraftsExpectedToTakeDeliveryRemainderOfYear",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "ual_NumberOfAircraftsExpectedToTakeDeliveryThereafter": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Aircrafts Expected To Take Delivery, Thereafter",
        "label": "Number Of Aircrafts Expected To Take Delivery, Thereafter",
        "terseLabel": "After 2024"
       }
      }
     },
     "localname": "NumberOfAircraftsExpectedToTakeDeliveryThereafter",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "ual_NumberOfAircraftsExpectedToTakeDeliveryYearOne": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Aircrafts Expected To Take Delivery, Year One",
        "label": "Number Of Aircrafts Expected To Take Delivery, Year One",
        "terseLabel": "2024"
       }
      }
     },
     "localname": "NumberOfAircraftsExpectedToTakeDeliveryYearOne",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "ual_NumberOfContractsRatified": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of Contracts Ratified",
        "label": "Number of Contracts Ratified",
        "terseLabel": "Number of contracts ratified"
       }
      }
     },
     "localname": "NumberOfContractsRatified",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "decimalItemType"
    },
    "ual_NumberOfTechnicians": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Technicians",
        "label": "Number Of Technicians",
        "terseLabel": "Number of technicians"
       }
      }
     },
     "localname": "NumberOfTechnicians",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "ual_OtherComprehensiveIncomeInvestmentsAndOtherNetOfTax": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Other Comprehensive Income, Investments and Other, Net of Tax",
        "label": "Other Comprehensive Income, Investments and Other, Net of Tax",
        "terseLabel": "Investments and other"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeInvestmentsAndOtherNetOfTax",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_OtherFinancialLiabilitiesCurrent": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 6.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Other Financial Liabilities, Current",
        "label": "Other Financial Liabilities, Current",
        "terseLabel": "Current maturities of other financial liabilities"
       }
      }
     },
     "localname": "OtherFinancialLiabilitiesCurrent",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_OtherFinancialLiabilitiesNoncurrent": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 5.0,
       "parentTag": "ual_OtherLiabilitiesAndDeferredCreditsNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Other Financial Liabilities, Noncurrent",
        "label": "Other Financial Liabilities, Noncurrent",
        "terseLabel": "Other financial liabilities"
       }
      }
     },
     "localname": "OtherFinancialLiabilitiesNoncurrent",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_OtherLiabilitiesAndDeferredCreditsNoncurrent": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 5.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Other Liabilities And Deferred Credits, Noncurrent",
        "label": "Other Liabilities And Deferred Credits, Noncurrent",
        "totalLabel": "Total other liabilities and deferred credits"
       }
      }
     },
     "localname": "OtherLiabilitiesAndDeferredCreditsNoncurrent",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_PassengerAncillaryFeesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Passenger - Ancillary Fees [Member]",
        "label": "Passenger - Ancillary Fees [Member]",
        "terseLabel": "Ancillary Fees"
       }
      }
     },
     "localname": "PassengerAncillaryFeesMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_PayableToParentForIssuanceOfCommonStock": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 7.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Payable to Parent for Issuance of Common Stock",
        "label": "Payable to Parent for Issuance of Common Stock",
        "verboseLabel": "Payable to parent"
       }
      }
     },
     "localname": "PayableToParentForIssuanceOfCommonStock",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_PaymentForRatificationOfContractsAndTaxes": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Payment for Ratification of Contracts and Taxes",
        "label": "Payment for Ratification of Contracts and Taxes",
        "terseLabel": "Payment for ratification of contracts and taxes"
       }
      }
     },
     "localname": "PaymentForRatificationOfContractsAndTaxes",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_PercentageOfEmployeesRepresentedByLaborOrganizations": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of employees represented by labor organizations",
        "label": "Percentage Of Employees Represented By Labor Organizations",
        "terseLabel": "Percentage of employees represented by various U.S. labor organizations"
       }
      }
     },
     "localname": "PercentageOfEmployeesRepresentedByLaborOrganizations",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "ual_RepublicAirwaysHoldingsIncMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Republic Airways Holdings Inc. [Member]",
        "label": "Republic Airways Holdings Inc. [Member]",
        "terseLabel": "Republic Airways Holdings Inc."
       }
      }
     },
     "localname": "RepublicAirwaysHoldingsIncMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_RestrictedCashCurrentFairValueDisclosure": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Restricted Cash, Current, Fair Value Disclosure",
        "label": "Restricted Cash, Current, Fair Value Disclosure",
        "terseLabel": "Restricted cash - current"
       }
      }
     },
     "localname": "RestrictedCashCurrentFairValueDisclosure",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_RestrictedCashNoncurrentFairValueDisclosure": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Restricted Cash Fair Value Disclosure",
        "label": "Restricted Cash, Noncurrent, Fair Value Disclosure",
        "terseLabel": "Restricted cash - non-current"
       }
      }
     },
     "localname": "RestrictedCashNoncurrentFairValueDisclosure",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_RevenueFromContractWithCustomerLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "[Line Items] for Revenue From Contract With Customer [Table] [Table]",
        "label": "Revenue From Contract With Customer [Line Items]",
        "terseLabel": "Revenue From Contract With Customer [Line Items]"
       }
      }
     },
     "localname": "RevenueFromContractWithCustomerLineItems",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "ual_RevenueFromContractWithCustomerTable": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Revenue From Contract With Customer [Table] [Table]",
        "label": "Revenue From Contract With Customer [Table]",
        "terseLabel": "Revenue From Contract With Customer [Table]"
       }
      }
     },
     "localname": "RevenueFromContractWithCustomerTable",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "ual_SaleOfStockNumberOfSharesIssuableUnderAgreement": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sale Of Stock, Number Of Shares Issuable Under Agreement",
        "label": "Sale Of Stock, Number Of Shares Issuable Under Agreement",
        "terseLabel": "Number of shares issuable (in shares)"
       }
      }
     },
     "localname": "SaleOfStockNumberOfSharesIssuableUnderAgreement",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareNarrativeDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "ual_SpecialChargesAndLossesOnFinancialInstrumentsNonOperatingBeforeTax": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails": {
       "order": 2.0,
       "parentTag": "ual_SpecialChargesAndLossesOnFinancialInstrumentsOperatingAndNonoperatingBeforeTax",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Special Charges And Losses On Financial Instruments, Nonoperating, Before Tax",
        "label": "Special Charges And Losses On Financial Instruments, Non-Operating, Before Tax",
        "totalLabel": "Total nonoperating special charges and unrealized (gains) losses on investments, net"
       }
      }
     },
     "localname": "SpecialChargesAndLossesOnFinancialInstrumentsNonOperatingBeforeTax",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_SpecialChargesAndLossesOnFinancialInstrumentsOperatingAndNonoperatingBeforeTax": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails": {
       "order": 1.0,
       "parentTag": "ual_SpecialItemsNetOfIncomeTaxBenefits",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Special Charges And Losses On Financial Instruments, Operating And Nonoperating, Before Tax",
        "label": "Special Charges And Losses On Financial Instruments, Operating And Nonoperating, Before Tax",
        "totalLabel": "Total operating and nonoperating special charges and unrealized (gains) losses on investments, net"
       }
      }
     },
     "localname": "SpecialChargesAndLossesOnFinancialInstrumentsOperatingAndNonoperatingBeforeTax",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_SpecialItemsNetOfIncomeTaxBenefits": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total special items in the period.",
        "label": "Special Items Net of Income Tax Benefit(s)",
        "totalLabel": "Total operating and nonoperating special charges and unrealized (gains) losses on investments, net of income taxes"
       }
      }
     },
     "localname": "SpecialItemsNetOfIncomeTaxBenefits",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_TaxExemptBondsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tax Exempt Bonds [Member]",
        "label": "Tax Exempt Bonds [Member]",
        "terseLabel": "Tax-Exempt Special Facilities Revenue Bonds"
       }
      }
     },
     "localname": "TaxExemptBondsMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_TermLoanDue2021Member": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Term Loan Due 2021",
        "label": "Term Loan Due 2021 [Member]",
        "terseLabel": "Term Loan Due 2021"
       }
      }
     },
     "localname": "TermLoanDue2021Member",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_TravelMilesRedemptionFrequentFlyerDeferredRevenue": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Travel miles redemption, frequent flyer deferred revenue.",
        "label": "Travel Miles Redemption, Frequent Flyer Deferred Revenue",
        "negatedLabel": "Travel miles redeemed"
       }
      }
     },
     "localname": "TravelMilesRedemptionFrequentFlyerDeferredRevenue",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueRollForwardofFrequentFlyerDeferredRevenueDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "ual_UalAndUnitedMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "UAL And United [Member]",
        "label": "UAL And United [Member]",
        "terseLabel": "UAL And United"
       }
      }
     },
     "localname": "UalAndUnitedMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_UnitedAirLinesIncMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "United Airlines, Inc. [Member]",
        "label": "United Air Lines Inc [Member]",
        "terseLabel": "United Airlines, Inc."
       }
      }
     },
     "localname": "UnitedAirLinesIncMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical_1",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical_1",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/CoverPage",
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_UnitedAirlinesVenturesSustainableFlightFundMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "United Airlines Ventures Sustainable Flight Fund [Member]",
        "label": "United Airlines Ventures Sustainable Flight Fund [Member]",
        "terseLabel": "United Airlines Ventures Sustainable Flight Fund"
       }
      }
     },
     "localname": "UnitedAirlinesVenturesSustainableFlightFundMember",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "ual_UnrecordedUnconditionalPurchaseObligationToBePaidAfterYearFour": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails": {
       "order": 6.0,
       "parentTag": "us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Unrecorded Unconditional Purchase Obligation, To Be Paid, After Year Four",
        "label": "Unrecorded Unconditional Purchase Obligation, To Be Paid, After Year Four",
        "terseLabel": "After 2027"
       }
      }
     },
     "localname": "UnrecordedUnconditionalPurchaseObligationToBePaidAfterYearFour",
     "nsuri": "http://www.unitedcontinentalholdings.com/20230630",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentandContingenciesSummaryofEstimatedFuturePaymentsofContractualObligationsDetails",
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AOCIAttributableToParentNetOfTaxRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
        "label": "AOCI Attributable to Parent, Net of Tax [Roll Forward]",
        "terseLabel": "Total"
       }
      }
     },
     "localname": "AOCIAttributableToParentNetOfTaxRollForward",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccountsPayableCurrent": {
     "auth_ref": [
      "r20",
      "r616"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "label": "Accounts Payable, Current",
        "terseLabel": "Accounts payable"
       }
      }
     },
     "localname": "AccountsPayableCurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember": {
     "auth_ref": [
      "r3",
      "r13",
      "r31",
      "r649",
      "r650",
      "r651"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accumulated other comprehensive (income) loss related to defined benefit plans attributable to the parent.",
        "label": "Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]",
        "verboseLabel": "Pension and Other Postretirement Liabilities"
       }
      }
     },
     "localname": "AccumulatedDefinedBenefitPlansAdjustmentMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember": {
     "auth_ref": [
      "r150",
      "r151",
      "r152",
      "r153",
      "r161",
      "r162",
      "r649"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accumulated unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), attributable to parent.",
        "label": "AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member]",
        "terseLabel": "Investments and Other"
       }
      }
     },
     "localname": "AccumulatedNetUnrealizedInvestmentGainLossMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems": {
     "auth_ref": [
      "r160",
      "r161",
      "r432",
      "r434",
      "r435",
      "r436",
      "r437",
      "r438"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Accumulated Other Comprehensive Income (Loss) [Line Items]",
        "terseLabel": "Accumulated Other Comprehensive Income (Loss) [Line Items]"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeLossLineItems",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax": {
     "auth_ref": [
      "r30",
      "r31",
      "r86",
      "r147",
      "r461",
      "r482",
      "r483"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 6.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source.",
        "label": "Accumulated Other Comprehensive Income (Loss), Net of Tax",
        "terseLabel": "Accumulated other comprehensive income"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossTable": {
     "auth_ref": [
      "r160",
      "r161",
      "r432",
      "r434",
      "r435",
      "r436",
      "r437",
      "r438"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about components of accumulated other comprehensive income (loss).",
        "label": "Accumulated Other Comprehensive Income (Loss) [Table]",
        "terseLabel": "Accumulated Other Comprehensive Income (Loss) [Table]"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeLossTable",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeMember": {
     "auth_ref": [
      "r2",
      "r13",
      "r31",
      "r413",
      "r416",
      "r444",
      "r478",
      "r479",
      "r649",
      "r650",
      "r651",
      "r663",
      "r664",
      "r665"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accumulated increase (decrease) in equity from transactions and other events and circumstances from non-owner sources, attributable to the parent. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners.",
        "label": "AOCI Attributable to Parent [Member]",
        "terseLabel": "Accumulated Other Comprehensive Income (Loss)",
        "verboseLabel": "Accumulated Other Comprehensive Income (Loss)"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AdditionalPaidInCapitalCommonStock": {
     "auth_ref": [
      "r80"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 3.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.",
        "label": "Additional Paid in Capital, Common Stock",
        "terseLabel": "Additional capital invested"
       }
      }
     },
     "localname": "AdditionalPaidInCapitalCommonStock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AdditionalPaidInCapitalMember": {
     "auth_ref": [
      "r389",
      "r390",
      "r391",
      "r491",
      "r663",
      "r664",
      "r665",
      "r755",
      "r773"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders.",
        "label": "Additional Paid-in Capital [Member]",
        "terseLabel": "Additional Capital Invested"
       }
      }
     },
     "localname": "AdditionalPaidInCapitalMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue": {
     "auth_ref": [
      "r64",
      "r65",
      "r384"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.",
        "label": "APIC, Share-Based Payment Arrangement, Increase for Cost Recognition",
        "terseLabel": "Stock-settled share-based compensation"
       }
      }
     },
     "localname": "AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AircraftMaintenanceMaterialsAndRepairs": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 4.0,
       "parentTag": "us-gaap_CostsAndExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Maintenance costs incurred and directly related to services rendered by an entity during the reporting period. Includes the cost of inspections and repairs, materials and routine maintenance costs for all aircraft and engines.",
        "label": "Aircraft Maintenance, Materials, and Repairs",
        "terseLabel": "Aircraft maintenance materials and outside repairs"
       }
      }
     },
     "localname": "AircraftMaintenanceMaterialsAndRepairs",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AircraftRental": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 8.0,
       "parentTag": "us-gaap_CostsAndExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Expenses incurred related to the lease of aircraft from outside third parties that are used in the entity's business operations.",
        "label": "Aircraft Rental",
        "terseLabel": "Aircraft rent"
       }
      }
     },
     "localname": "AircraftRental",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AirlineCapacityPurchaseArrangements": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 6.0,
       "parentTag": "us-gaap_CostsAndExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Costs incurred related to air services provided by third-party transportation companies, including regional affiliates.",
        "label": "Airline, Capacity Purchase Arrangements",
        "terseLabel": "Regional capacity purchase"
       }
      }
     },
     "localname": "AirlineCapacityPurchaseArrangements",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AirlineDestinationDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Geographic areas as defined by the U.S. Department of Transportation.",
        "label": "Airline Destination [Domain]",
        "terseLabel": "Airline Destination [Domain]"
       }
      }
     },
     "localname": "AirlineDestinationDomain",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueOperatingRevenuebyGeographicRegionDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AirlineDestinationsAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information about airline-related information by geographic areas as defined by the U.S. Department of Transportation.",
        "label": "Airline Destinations [Axis]",
        "terseLabel": "Airline Destinations [Axis]"
       }
      }
     },
     "localname": "AirlineDestinationsAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueOperatingRevenuebyGeographicRegionDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AirlineRelatedInventoryNet": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 5.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Net carrying amount, as of the balance sheet date, of expendable merchandise, goods, commodities, or supplies to be used primarily in air transport of passengers and freight.",
        "label": "Airline Related Inventory, Net",
        "terseLabel": "Aircraft fuel, spare parts and supplies, less obsolescence allowance (2023 \u2014 $648; 2022 \u2014 $610)",
        "verboseLabel": "Aircraft fuel, spare parts and supplies, less obsolescence allowance (2023 \u2014 $648; 2022 \u2014 $610)"
       }
      }
     },
     "localname": "AirlineRelatedInventoryNet",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AirlineRelatedInventoryValuationReserves": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of the valuation account as of the balance sheet date which reduces the carrying amount of airline related inventory (including expendable merchandise, goods, commodities, or supplies to be used primarily in air transport of passengers or freight) to net realizable value; takes into consideration such factors as market value, excessive quantities based on expected sales, technological obsolescence, and shrinkage.",
        "label": "Airline Related Inventory, Valuation Reserves",
        "terseLabel": "Aircraft fuel, spare, parts and supplies, obsolescence allowance"
       }
      }
     },
     "localname": "AirlineRelatedInventoryValuationReserves",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent": {
     "auth_ref": [
      "r148",
      "r225",
      "r234"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of allowance for credit loss on accounts receivable, classified as current.",
        "label": "Accounts Receivable, Allowance for Credit Loss, Current",
        "terseLabel": "Receivables, allowance for credit losses"
       }
      }
     },
     "localname": "AllowanceForDoubtfulAccountsReceivableCurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount": {
     "auth_ref": [
      "r200"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.",
        "label": "Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount",
        "terseLabel": "Potentially dilutive securities (in shares)"
       }
      }
     },
     "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis": {
     "auth_ref": [
      "r40"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of antidilutive security.",
        "label": "Antidilutive Securities [Axis]",
        "terseLabel": "Antidilutive Securities [Axis]"
       }
      }
     },
     "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]",
        "terseLabel": "Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]"
       }
      }
     },
     "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AntidilutiveSecuritiesNameDomain": {
     "auth_ref": [
      "r40"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Incremental common shares attributable to securities that were not included in diluted earnings per share (EPS) because to do so would increase EPS amounts or decrease loss per share amounts for the period presented.",
        "label": "Antidilutive Securities, Name [Domain]",
        "terseLabel": "Antidilutive Securities, Name [Domain]"
       }
      }
     },
     "localname": "AntidilutiveSecuritiesNameDomain",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AociBeforeTaxAttributableToParent": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before tax of increase (decrease) in accumulated equity from transactions and other events and circumstances from non-owner sources, attributable to parent. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners (distributions to owners).",
        "label": "AOCI before Tax, Attributable to Parent",
        "periodEndLabel": "Balance ending",
        "periodStartLabel": "Balance beginning"
       }
      }
     },
     "localname": "AociBeforeTaxAttributableToParent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AociTaxAttributableToParent": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of tax expense (benefit) allocated to accumulated other comprehensive income (loss) attributable to parent.",
        "label": "AOCI Tax, Attributable to Parent",
        "negatedPeriodEndLabel": "Balance ending",
        "negatedPeriodStartLabel": "Balance beginning"
       }
      }
     },
     "localname": "AociTaxAttributableToParent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ArrangementsAndNonarrangementTransactionsMember": {
     "auth_ref": [
      "r407"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Collaborative arrangement and arrangement other than collaborative applicable to revenue-generating activity or operations.",
        "label": "Collaborative Arrangement and Arrangement Other than Collaborative [Domain]",
        "terseLabel": "Collaborative Arrangement and Arrangement Other than Collaborative [Domain]"
       }
      }
     },
     "localname": "ArrangementsAndNonarrangementTransactionsMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AssetBackedSecuritiesMember": {
     "auth_ref": [
      "r604",
      "r669",
      "r670",
      "r671"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Securities that are primarily serviced by the cash flows of a discrete pool of receivables or other financial assets for example, but not limited to, credit card receivables, car loans, recreational vehicle loans, and mobile home loans.",
        "label": "Asset-Backed Securities [Member]",
        "terseLabel": "Asset-backed securities"
       }
      }
     },
     "localname": "AssetBackedSecuritiesMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_Assets": {
     "auth_ref": [
      "r115",
      "r140",
      "r169",
      "r207",
      "r216",
      "r220",
      "r231",
      "r260",
      "r261",
      "r262",
      "r263",
      "r264",
      "r265",
      "r266",
      "r267",
      "r268",
      "r408",
      "r410",
      "r431",
      "r456",
      "r529",
      "r616",
      "r628",
      "r685",
      "r686",
      "r759"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.",
        "label": "Assets",
        "totalLabel": "Total assets"
       }
      }
     },
     "localname": "Assets",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AssetsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Assets [Abstract]",
        "terseLabel": "ASSETS"
       }
      }
     },
     "localname": "AssetsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AssetsCurrent": {
     "auth_ref": [
      "r134",
      "r149",
      "r169",
      "r231",
      "r260",
      "r261",
      "r262",
      "r263",
      "r264",
      "r265",
      "r266",
      "r267",
      "r268",
      "r408",
      "r410",
      "r431",
      "r616",
      "r685",
      "r686",
      "r759"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.",
        "label": "Assets, Current",
        "totalLabel": "Total current assets"
       }
      }
     },
     "localname": "AssetsCurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AssetsCurrentAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Assets, Current [Abstract]",
        "terseLabel": "Current assets:"
       }
      }
     },
     "localname": "AssetsCurrentAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical_1",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AtlanticDestinationMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Atlantic destinations determined principally based on geographic region as defined by the U.S. Department of Transportation.",
        "label": "Atlantic Destination [Member]",
        "terseLabel": "Atlantic (including Europe, Africa, India and Middle East destinations)"
       }
      }
     },
     "localname": "AtlanticDestinationMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueOperatingRevenuebyGeographicRegionDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CapitalAdditionsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Contractual obligation to increase property, plant and equipment either through construction or future purchases.",
        "label": "Capital Addition Purchase Commitments [Member]",
        "terseLabel": "Capital Commitments"
       }
      }
     },
     "localname": "CapitalAdditionsMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CargoAndFreightMember": {
     "auth_ref": [
      "r691"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Product transported between locations.",
        "label": "Cargo and Freight [Member]",
        "terseLabel": "Cargo"
       }
      }
     },
     "localname": "CargoAndFreightMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CarryingReportedAmountFairValueDisclosureMember": {
     "auth_ref": [
      "r68",
      "r69"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measured as reported on the statement of financial position (balance sheet).",
        "label": "Reported Value Measurement [Member]",
        "terseLabel": "Carrying Amount"
       }
      }
     },
     "localname": "CarryingReportedAmountFairValueDisclosureMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsCarryingValuesandEstimatedFairValuesofFinancialInstrumentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CashAndCashEquivalentsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cash and Cash Equivalents [Abstract]",
        "terseLabel": "Reconciliation of cash, cash equivalents and restricted cash:"
       }
      }
     },
     "localname": "CashAndCashEquivalentsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_CashAndCashEquivalentsAtCarryingValue": {
     "auth_ref": [
      "r36",
      "r136",
      "r584"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical": {
       "order": 2.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
       "weight": 1.0
      },
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.",
        "label": "Cash and Cash Equivalents, at Carrying Value",
        "terseLabel": "Cash and cash equivalents"
       }
      }
     },
     "localname": "CashAndCashEquivalentsAtCarryingValue",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical_1",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashAndCashEquivalentsFairValueDisclosure": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "label": "Cash and Cash Equivalents, Fair Value Disclosure",
        "verboseLabel": "Cash and cash equivalents"
       }
      }
     },
     "localname": "CashAndCashEquivalentsFairValueDisclosure",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": {
     "auth_ref": [
      "r36",
      "r100",
      "r168"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "label": "Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents",
        "periodEndLabel": "Cash, cash equivalents and restricted cash at end of the period",
        "periodStartLabel": "Cash, cash equivalents and restricted cash at beginning of the period",
        "totalLabel": "Total cash, cash equivalents and restricted cash"
       }
      }
     },
     "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical_1",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect": {
     "auth_ref": [
      "r1",
      "r100"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "label": "Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect",
        "totalLabel": "Net increase (decrease) in cash, cash equivalents and restricted cash"
       }
      }
     },
     "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]",
        "terseLabel": "Investing and Financing Activities Not Affecting Cash:"
       }
      }
     },
     "localname": "CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_CertificatesOfDepositMember": {
     "auth_ref": [
      "r11",
      "r623",
      "r624",
      "r625",
      "r626"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Short to medium-term investment available at banks and savings and loan institutions where a customer agrees to lend money to the institution for a certain amount of time and is paid a predetermined rate of interest. Certificates of deposit (CD) are typically Federal Deposit Insurance Corporation (FDIC) insured.",
        "label": "Certificates of Deposit [Member]",
        "terseLabel": "Certificates of deposit placed through an account registry service (\"CDARS\")"
       }
      }
     },
     "localname": "CertificatesOfDepositMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ClassOfStockDomain": {
     "auth_ref": [
      "r128",
      "r144",
      "r145",
      "r146",
      "r169",
      "r189",
      "r194",
      "r197",
      "r199",
      "r205",
      "r206",
      "r231",
      "r260",
      "r262",
      "r263",
      "r264",
      "r267",
      "r268",
      "r287",
      "r288",
      "r290",
      "r291",
      "r293",
      "r431",
      "r485",
      "r486",
      "r487",
      "r488",
      "r491",
      "r492",
      "r493",
      "r494",
      "r495",
      "r496",
      "r497",
      "r498",
      "r499",
      "r500",
      "r501",
      "r502",
      "r517",
      "r538",
      "r555",
      "r575",
      "r576",
      "r577",
      "r578",
      "r579",
      "r635",
      "r657",
      "r666"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share of stock differentiated by the voting rights the holder receives. Examples include, but are not limited to, common stock, redeemable preferred stock, nonredeemable preferred stock, and convertible stock.",
        "label": "Class of Stock [Domain]",
        "terseLabel": "Class of Stock [Domain]"
       }
      }
     },
     "localname": "ClassOfStockDomain",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ClassOfStockLineItems": {
     "auth_ref": [
      "r144",
      "r145",
      "r146",
      "r205",
      "r287",
      "r288",
      "r289",
      "r290",
      "r291",
      "r292",
      "r293",
      "r485",
      "r486",
      "r487",
      "r488",
      "r596",
      "r635",
      "r657"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Class of Stock [Line Items]",
        "terseLabel": "Class of Stock [Line Items]"
       }
      }
     },
     "localname": "ClassOfStockLineItems",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ClassOfWarrantOrRightAxis": {
     "auth_ref": [
      "r62"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of warrant or right issued.",
        "label": "Class of Warrant or Right [Axis]",
        "terseLabel": "Class of Warrant or Right [Axis]"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ClassOfWarrantOrRightDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the class or type of warrant or right outstanding. Warrants and rights represent derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months.",
        "label": "Class of Warrant or Right [Domain]",
        "terseLabel": "Class of Warrant or Right [Domain]"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightDomain",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1": {
     "auth_ref": [
      "r294"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Exercise price per share or per unit of warrants or rights outstanding.",
        "label": "Class of Warrant or Right, Exercise Price of Warrants or Rights",
        "terseLabel": "Warrant exercise price (in dollars per share)"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_CommitmentsAndContingencies": {
     "auth_ref": [
      "r27",
      "r73",
      "r458",
      "r516"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 6.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.",
        "label": "Commitments and Contingencies",
        "terseLabel": "Commitments and contingencies"
       }
      }
     },
     "localname": "CommitmentsAndContingencies",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CommitmentsAndContingenciesDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Commitments and Contingencies Disclosure [Abstract]",
        "terseLabel": "Commitments and Contingencies Disclosure [Abstract]"
       }
      }
     },
     "localname": "CommitmentsAndContingenciesDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "xbrltype": "stringItemType"
    },
    "us-gaap_CommitmentsAndContingenciesDisclosureTextBlock": {
     "auth_ref": [
      "r104",
      "r250",
      "r252",
      "r580",
      "r681"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for commitments and contingencies.",
        "label": "Commitments and Contingencies Disclosure [Text Block]",
        "terseLabel": "COMMITMENTS AND CONTINGENCIES"
       }
      }
     },
     "localname": "CommitmentsAndContingenciesDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingencies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_CommonStockMember": {
     "auth_ref": [
      "r619",
      "r620",
      "r621",
      "r623",
      "r624",
      "r625",
      "r626",
      "r663",
      "r664",
      "r755",
      "r772",
      "r773"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Stock that is subordinate to all other stock of the issuer.",
        "label": "Common Stock [Member]",
        "terseLabel": "Common Stock"
       }
      }
     },
     "localname": "CommonStockMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CommonStockParOrStatedValuePerShare": {
     "auth_ref": [
      "r79"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Face amount or stated value per share of common stock.",
        "label": "Common Stock, Par or Stated Value Per Share",
        "terseLabel": "Common stock, par value (in dollars per share)"
       }
      }
     },
     "localname": "CommonStockParOrStatedValuePerShare",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical_1"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_CommonStockSharesAuthorized": {
     "auth_ref": [
      "r79",
      "r517"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The maximum number of common shares permitted to be issued by an entity's charter and bylaws.",
        "label": "Common Stock, Shares Authorized",
        "terseLabel": "Common shares, authorized (in shares)"
       }
      }
     },
     "localname": "CommonStockSharesAuthorized",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical_1"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockSharesIssued": {
     "auth_ref": [
      "r79"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.",
        "label": "Common Stock, Shares, Issued",
        "terseLabel": "Common shares, issued (in shares)"
       }
      }
     },
     "localname": "CommonStockSharesIssued",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical_1"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockSharesOutstanding": {
     "auth_ref": [
      "r14",
      "r79",
      "r517",
      "r535",
      "r773",
      "r774"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.",
        "label": "Common Stock, Shares, Outstanding",
        "periodEndLabel": "Balance ending (in shares)",
        "periodStartLabel": "Balance beginning (in shares)",
        "terseLabel": "Common shares, outstanding (in shares)"
       }
      }
     },
     "localname": "CommonStockSharesOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockValue": {
     "auth_ref": [
      "r79",
      "r460",
      "r616"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.",
        "label": "Common Stock, Value, Issued",
        "terseLabel": "Common stock at par, $0.01 par value; authorized 1,000,000,000 shares; outstanding 327,979,189 and 326,930,321 shares at June 30, 2023 and December 31, 2022, respectively",
        "verboseLabel": "Common stock at par, $0.01 par value; authorized 1,000 shares; issued and outstanding 1,000 shares at both June 30, 2023 and December 31, 2022"
       }
      }
     },
     "localname": "CommonStockValue",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CompensationAndEmployeeBenefitPlansTextBlock": {
     "auth_ref": [
      "r109",
      "r110",
      "r111",
      "r114"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for an entity's employee compensation and benefit plans, including, but not limited to, postemployment and postretirement benefit plans, defined benefit pension plans, defined contribution plans, non-qualified and supplemental benefit plans, deferred compensation, share-based compensation, life insurance, severance, health care, unemployment and other benefit plans.",
        "label": "Compensation and Employee Benefit Plans [Text Block]",
        "terseLabel": "EMPLOYEE BENEFIT PLANS"
       }
      }
     },
     "localname": "CompensationAndEmployeeBenefitPlansTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlans"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_CompensationAndRetirementDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Retirement Benefits [Abstract]",
        "terseLabel": "Compensation and Retirement Disclosure [Abstract]"
       }
      }
     },
     "localname": "CompensationAndRetirementDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "xbrltype": "stringItemType"
    },
    "us-gaap_ComprehensiveIncomeNetOfTax": {
     "auth_ref": [
      "r32",
      "r157",
      "r159",
      "r164",
      "r453",
      "r467"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.",
        "label": "Comprehensive Income (Loss), Net of Tax, Attributable to Parent",
        "totalLabel": "Total comprehensive income (loss), net"
       }
      }
     },
     "localname": "ComprehensiveIncomeNetOfTax",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ComprehensiveIncomeNoteTextBlock": {
     "auth_ref": [
      "r85",
      "r163",
      "r452",
      "r466"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income.",
        "label": "Comprehensive Income (Loss) Note [Text Block]",
        "terseLabel": "ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)"
       }
      }
     },
     "localname": "ComprehensiveIncomeNoteTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLoss"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock": {
     "auth_ref": [
      "r689"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.",
        "label": "Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]",
        "terseLabel": "Schedule of Roll Forward of Frequent Flyer Deferred Revenue"
       }
      }
     },
     "localname": "ContractWithCustomerAssetAndLiabilityTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ContractWithCustomerLiability": {
     "auth_ref": [
      "r296",
      "r297",
      "r308"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.",
        "label": "Contract with Customer, Liability",
        "periodEndLabel": "Total Frequent flyer deferred revenue - ending balance",
        "periodStartLabel": "Total Frequent flyer deferred revenue - beginning balance"
       }
      }
     },
     "localname": "ContractWithCustomerLiability",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueRollForwardofFrequentFlyerDeferredRevenueDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ContractWithCustomerLiabilityRevenueRecognized": {
     "auth_ref": [
      "r309"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.",
        "label": "Contract with Customer, Liability, Revenue Recognized",
        "terseLabel": "Revenue recognized"
       }
      }
     },
     "localname": "ContractWithCustomerLiabilityRevenueRecognized",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ContractualObligation": {
     "auth_ref": [
      "r660"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of contractual obligation, including, but not limited to, long-term debt, lease obligation, purchase obligation, and other commitments.",
        "label": "Contractual Obligation",
        "terseLabel": "Aggregate balance"
       }
      }
     },
     "localname": "ContractualObligation",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CorporateDebtSecuritiesMember": {
     "auth_ref": [
      "r604",
      "r606",
      "r771"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt securities issued by domestic or foreign corporate business, banks and other entities with a promise of repayment.",
        "label": "Corporate Debt Securities [Member]",
        "terseLabel": "Corporate Debt",
        "verboseLabel": "Corporate debt"
       }
      }
     },
     "localname": "CorporateDebtSecuritiesMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails",
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CostsAndExpenses": {
     "auth_ref": [
      "r89"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total costs of sales and operating expenses for the period.",
        "label": "Costs and Expenses",
        "totalLabel": "Total operating expense"
       }
      }
     },
     "localname": "CostsAndExpenses",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CostsAndExpensesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Costs and Expenses [Abstract]",
        "terseLabel": "Operating expense:"
       }
      }
     },
     "localname": "CostsAndExpensesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_CreditFacilityAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing.",
        "label": "Credit Facility [Axis]",
        "terseLabel": "Credit Facility [Axis]"
       }
      }
     },
     "localname": "CreditFacilityAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_CreditFacilityDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing.",
        "label": "Credit Facility [Domain]",
        "terseLabel": "Credit Facility [Domain]"
       }
      }
     },
     "localname": "CreditFacilityDomain",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DebtDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Debt Disclosure [Abstract]",
        "terseLabel": "Debt Disclosure [Abstract]"
       }
      }
     },
     "localname": "DebtDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "xbrltype": "stringItemType"
    },
    "us-gaap_DebtInstrumentAxis": {
     "auth_ref": [
      "r19",
      "r75",
      "r76",
      "r116",
      "r117",
      "r171",
      "r269",
      "r270",
      "r271",
      "r272",
      "r273",
      "r274",
      "r275",
      "r276",
      "r277",
      "r278",
      "r279",
      "r280",
      "r281",
      "r282",
      "r283",
      "r284",
      "r440",
      "r591",
      "r592",
      "r593",
      "r594",
      "r595",
      "r658"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of debt instrument, including, but not limited to, draws against credit facilities.",
        "label": "Debt Instrument [Axis]",
        "terseLabel": "Debt Instrument [Axis]"
       }
      }
     },
     "localname": "DebtInstrumentAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DebtInstrumentFaceAmount": {
     "auth_ref": [
      "r71",
      "r72",
      "r269",
      "r440",
      "r592",
      "r593"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Face (par) amount of debt instrument at time of issuance.",
        "label": "Debt Instrument, Face Amount",
        "terseLabel": "Face amount"
       }
      }
     },
     "localname": "DebtInstrumentFaceAmount",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DebtInstrumentInterestRateStatedPercentage": {
     "auth_ref": [
      "r24",
      "r270"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Contractual interest rate for funds borrowed, under the debt agreement.",
        "label": "Debt Instrument, Interest Rate, Stated Percentage",
        "terseLabel": "Stated interest rate"
       }
      }
     },
     "localname": "DebtInstrumentInterestRateStatedPercentage",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_DebtInstrumentLineItems": {
     "auth_ref": [
      "r171",
      "r269",
      "r270",
      "r271",
      "r272",
      "r273",
      "r274",
      "r275",
      "r276",
      "r277",
      "r278",
      "r279",
      "r280",
      "r281",
      "r282",
      "r283",
      "r284",
      "r285",
      "r440",
      "r591",
      "r592",
      "r593",
      "r594",
      "r595",
      "r658"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Debt Instrument [Line Items]",
        "terseLabel": "Debt Instrument [Line Items]"
       }
      }
     },
     "localname": "DebtInstrumentLineItems",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails",
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DebtInstrumentNameDomain": {
     "auth_ref": [
      "r25",
      "r171",
      "r269",
      "r270",
      "r271",
      "r272",
      "r273",
      "r274",
      "r275",
      "r276",
      "r277",
      "r278",
      "r279",
      "r280",
      "r281",
      "r282",
      "r283",
      "r284",
      "r440",
      "r591",
      "r592",
      "r593",
      "r594",
      "r595",
      "r658"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The name for the particular debt instrument or borrowing that distinguishes it from other debt instruments or borrowings, including draws against credit facilities.",
        "label": "Debt Instrument, Name [Domain]",
        "terseLabel": "Debt Instrument, Name [Domain]"
       }
      }
     },
     "localname": "DebtInstrumentNameDomain",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DebtInstrumentTable": {
     "auth_ref": [
      "r25",
      "r50",
      "r53",
      "r70",
      "r71",
      "r72",
      "r74",
      "r106",
      "r107",
      "r171",
      "r269",
      "r270",
      "r271",
      "r272",
      "r273",
      "r274",
      "r275",
      "r276",
      "r277",
      "r278",
      "r279",
      "r280",
      "r281",
      "r282",
      "r283",
      "r284",
      "r285",
      "r440",
      "r591",
      "r592",
      "r593",
      "r594",
      "r595",
      "r658"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A table or schedule providing information pertaining to long-term debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer.",
        "label": "Schedule of Long-Term Debt Instruments [Table]",
        "terseLabel": "Schedule of Long-term Debt Instruments [Table]"
       }
      }
     },
     "localname": "DebtInstrumentTable",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails",
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DebtInstrumentUnamortizedDiscount": {
     "auth_ref": [
      "r70",
      "r72",
      "r688"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after accumulated amortization, of debt discount.",
        "label": "Debt Instrument, Unamortized Discount",
        "terseLabel": "Unamortized debt discount"
       }
      }
     },
     "localname": "DebtInstrumentUnamortizedDiscount",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredCreditsAndOtherLiabilitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Credits and Other Liabilities [Abstract]",
        "terseLabel": "Other liabilities and deferred credits:"
       }
      }
     },
     "localname": "DeferredCreditsAndOtherLiabilitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DeferredIncomeTaxAssetsNet": {
     "auth_ref": [
      "r393",
      "r394"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 4.0,
       "parentTag": "us-gaap_OtherAssetsNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.",
        "label": "Deferred Income Tax Assets, Net",
        "terseLabel": "Deferred income taxes"
       }
      }
     },
     "localname": "DeferredIncomeTaxAssetsNet",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredIncomeTaxLiabilitiesNet": {
     "auth_ref": [
      "r393",
      "r394",
      "r457"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 4.0,
       "parentTag": "ual_OtherLiabilitiesAndDeferredCreditsNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.",
        "label": "Deferred Income Tax Liabilities, Net",
        "terseLabel": "Deferred income taxes"
       }
      }
     },
     "localname": "DeferredIncomeTaxLiabilitiesNet",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredIncomeTaxesAndTaxCredits": {
     "auth_ref": [
      "r102"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of deferred income tax expense (benefit) and income tax credits.",
        "label": "Deferred Income Taxes and Tax Credits",
        "terseLabel": "Deferred income tax expense"
       }
      }
     },
     "localname": "DeferredIncomeTaxesAndTaxCredits",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent": {
     "auth_ref": [
      "r56",
      "r57",
      "r77",
      "r112"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 2.0,
       "parentTag": "ual_OtherLiabilitiesAndDeferredCreditsNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liability, recognized in statement of financial position, for defined benefit pension plan, classified as noncurrent. Excludes other postretirement benefit plan.",
        "label": "Liability, Defined Benefit Pension Plan, Noncurrent",
        "terseLabel": "Pension liability"
       }
      }
     },
     "localname": "DefinedBenefitPensionPlanLiabilitiesNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses": {
     "auth_ref": [
      "r312",
      "r349",
      "r365",
      "r606",
      "r607"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan.",
        "label": "Defined Benefit Plan, Amortization of Gain (Loss)",
        "negatedTerseLabel": "Amortization of unrecognized (gain) loss"
       }
      }
     },
     "localname": "DefinedBenefitPlanAmortizationOfGainsLosses",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit": {
     "auth_ref": [
      "r312",
      "r350",
      "r366",
      "r606",
      "r607"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails": {
       "order": 5.0,
       "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan.",
        "label": "Defined Benefit Plan, Amortization of Prior Service Cost (Credit)",
        "terseLabel": "Amortization of prior service credit"
       }
      }
     },
     "localname": "DefinedBenefitPlanAmortizationOfPriorServiceCostCredit",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanDisclosureLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Defined Benefit Plan Disclosure [Line Items]",
        "terseLabel": "Defined Benefit Plan Disclosure [Line Items]"
       }
      }
     },
     "localname": "DefinedBenefitPlanDisclosureLineItems",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets": {
     "auth_ref": [
      "r312",
      "r348",
      "r364",
      "r606",
      "r607"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan.",
        "label": "Defined Benefit Plan, Expected Return (Loss) on Plan Assets",
        "negatedLabel": "Expected return on plan assets"
       }
      }
     },
     "localname": "DefinedBenefitPlanExpectedReturnOnPlanAssets",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanInterestCost": {
     "auth_ref": [
      "r312",
      "r316",
      "r347",
      "r363",
      "r606",
      "r607"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cost recognized for passage of time related to defined benefit plan.",
        "label": "Defined Benefit Plan, Interest Cost",
        "verboseLabel": "Interest cost"
       }
      }
     },
     "localname": "DefinedBenefitPlanInterestCost",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost": {
     "auth_ref": [
      "r345",
      "r361",
      "r606",
      "r607"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of net periodic benefit cost (credit) for defined benefit plan.",
        "label": "Defined Benefit Plan, Net Periodic Benefit Cost (Credit)",
        "totalLabel": "Total"
       }
      }
     },
     "localname": "DefinedBenefitPlanNetPeriodicBenefitCost",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanOtherCosts": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails": {
       "order": 6.0,
       "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of defined benefit plan cost (credit), classified as other.",
        "label": "Defined Benefit Plan, Other Cost (Credit)",
        "terseLabel": "Other"
       }
      }
     },
     "localname": "DefinedBenefitPlanOtherCosts",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanServiceCost": {
     "auth_ref": [
      "r314",
      "r346",
      "r362",
      "r606",
      "r607"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.",
        "label": "Defined Benefit Plan, Service Cost",
        "verboseLabel": "Service cost"
       }
      }
     },
     "localname": "DefinedBenefitPlanServiceCost",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DepositsOnFlightEquipment": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 3.0,
       "parentTag": "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying amount, at the balance sheet date, of deposits made to the manufacturer for new flight equipment still under construction. May include capitalized interest.",
        "label": "Deposits on Flight Equipment",
        "terseLabel": "Purchase deposits for flight equipment"
       }
      }
     },
     "localname": "DepositsOnFlightEquipment",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DepreciationDepletionAndAmortization": {
     "auth_ref": [
      "r7",
      "r211"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 5.0,
       "parentTag": "us-gaap_CostsAndExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.",
        "label": "Depreciation, Depletion and Amortization",
        "terseLabel": "Depreciation and amortization"
       }
      }
     },
     "localname": "DepreciationDepletionAndAmortization",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DisaggregationOfRevenueLineItems": {
     "auth_ref": [
      "r307",
      "r597",
      "r598",
      "r599",
      "r600",
      "r601",
      "r602",
      "r603"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Disaggregation of Revenue [Line Items]",
        "terseLabel": "Disaggregation of Revenue [Line Items]"
       }
      }
     },
     "localname": "DisaggregationOfRevenueLineItems",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueOperatingRevenuebyGeographicRegionDetails",
      "http://www.unitedcontinentalholdings.com/role/RevenueRollForwardofFrequentFlyerDeferredRevenueDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DisaggregationOfRevenueTable": {
     "auth_ref": [
      "r307",
      "r597",
      "r598",
      "r599",
      "r600",
      "r601",
      "r602",
      "r603"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.",
        "label": "Disaggregation of Revenue [Table]",
        "terseLabel": "Disaggregation of Revenue [Table]"
       }
      }
     },
     "localname": "DisaggregationOfRevenueTable",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueOperatingRevenuebyGeographicRegionDetails",
      "http://www.unitedcontinentalholdings.com/role/RevenueRollForwardofFrequentFlyerDeferredRevenueDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DisaggregationOfRevenueTableTextBlock": {
     "auth_ref": [
      "r690"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.",
        "label": "Disaggregation of Revenue [Table Text Block]",
        "terseLabel": "Schedule of Operating Revenue by Geographic Region"
       }
      }
     },
     "localname": "DisaggregationOfRevenueTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_DomesticDestinationMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Domestic destinations determined principally based on geographic region as defined by the U.S. Department of Transportation.",
        "label": "Domestic Destination [Member]",
        "terseLabel": "Domestic (U.S. and Canada)"
       }
      }
     },
     "localname": "DomesticDestinationMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueOperatingRevenuebyGeographicRegionDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_EarningsPerShareAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Earnings Per Share [Abstract]",
        "terseLabel": "Earnings Per Share [Abstract]"
       }
      }
     },
     "localname": "EarningsPerShareAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "xbrltype": "stringItemType"
    },
    "us-gaap_EarningsPerShareBasic": {
     "auth_ref": [
      "r165",
      "r177",
      "r178",
      "r179",
      "r180",
      "r181",
      "r186",
      "r189",
      "r197",
      "r198",
      "r199",
      "r203",
      "r419",
      "r420",
      "r454",
      "r468",
      "r587"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.",
        "label": "Earnings Per Share, Basic",
        "terseLabel": "Earnings (loss) per share, basic (in dollars per share)"
       }
      }
     },
     "localname": "EarningsPerShareBasic",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_EarningsPerShareDiluted": {
     "auth_ref": [
      "r165",
      "r177",
      "r178",
      "r179",
      "r180",
      "r181",
      "r189",
      "r197",
      "r198",
      "r199",
      "r203",
      "r419",
      "r420",
      "r454",
      "r468",
      "r587"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.",
        "label": "Earnings Per Share, Diluted",
        "terseLabel": "Earnings (loss) per share, diluted (in dollars per share)"
       }
      }
     },
     "localname": "EarningsPerShareDiluted",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_EarningsPerShareTextBlock": {
     "auth_ref": [
      "r185",
      "r200",
      "r201",
      "r202"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for earnings per share.",
        "label": "Earnings Per Share [Text Block]",
        "terseLabel": "EARNINGS (LOSS) PER SHARE"
       }
      }
     },
     "localname": "EarningsPerShareTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShare"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_EffectiveIncomeTaxRateContinuingOperations": {
     "auth_ref": [
      "r396"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.",
        "label": "Effective Income Tax Rate Reconciliation, Percent",
        "terseLabel": "Effective income tax rate"
       }
      }
     },
     "localname": "EffectiveIncomeTaxRateContinuingOperations",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/IncomeTaxesDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_EmployeeRelatedLiabilitiesCurrent": {
     "auth_ref": [
      "r22"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "label": "Employee-related Liabilities, Current",
        "terseLabel": "Accrued salaries and benefits"
       }
      }
     },
     "localname": "EmployeeRelatedLiabilitiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Equity [Abstract]",
        "terseLabel": "Equity [Abstract]"
       }
      }
     },
     "localname": "EquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "xbrltype": "stringItemType"
    },
    "us-gaap_EquityComponentDomain": {
     "auth_ref": [
      "r14",
      "r132",
      "r160",
      "r161",
      "r162",
      "r172",
      "r173",
      "r174",
      "r176",
      "r182",
      "r184",
      "r204",
      "r232",
      "r233",
      "r295",
      "r389",
      "r390",
      "r391",
      "r400",
      "r401",
      "r412",
      "r413",
      "r414",
      "r415",
      "r416",
      "r417",
      "r418",
      "r432",
      "r434",
      "r435",
      "r436",
      "r437",
      "r438",
      "r444",
      "r478",
      "r479",
      "r480",
      "r491",
      "r555"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Components of equity are the parts of the total Equity balance including that which is allocated to common, preferred, treasury stock, retained earnings, etc.",
        "label": "Equity Component [Domain]",
        "terseLabel": "Equity Component [Domain]"
       }
      }
     },
     "localname": "EquityComponentDomain",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_EquityMethodInvestmentOwnershipPercentage": {
     "auth_ref": [
      "r228"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.",
        "label": "Equity Method Investment, Ownership Percentage",
        "terseLabel": "Ownership stake"
       }
      }
     },
     "localname": "EquityMethodInvestmentOwnershipPercentage",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_EquityMethodInvestments": {
     "auth_ref": [
      "r213",
      "r227",
      "r644",
      "r672"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.",
        "label": "Equity Method Investments",
        "terseLabel": "Equity method investments"
       }
      }
     },
     "localname": "EquityMethodInvestments",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EquitySecuritiesFvNi": {
     "auth_ref": [
      "r141",
      "r428",
      "r585"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current.",
        "label": "Equity Securities, FV-NI, Current",
        "verboseLabel": "Equity securities"
       }
      }
     },
     "localname": "EquitySecuritiesFvNi",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount": {
     "auth_ref": [
      "r226"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of investment in equity security without readily determinable fair value.",
        "label": "Equity Securities without Readily Determinable Fair Value, Amount",
        "terseLabel": "Investment carrying value"
       }
      }
     },
     "localname": "EquitySecuritiesWithoutReadilyDeterminableFairValueAmount",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EstimateOfFairValueFairValueDisclosureMember": {
     "auth_ref": [
      "r277",
      "r430",
      "r592",
      "r593"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measured as an estimate of fair value.",
        "label": "Estimate of Fair Value Measurement [Member]",
        "terseLabel": "Fair Value"
       }
      }
     },
     "localname": "EstimateOfFairValueFairValueDisclosureMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsCarryingValuesandEstimatedFairValuesofFinancialInstrumentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ExtraordinaryAndUnusualItemsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Unusual or Infrequent Items, or Both [Abstract]",
        "terseLabel": "Unusual or Infrequent Items, or Both [Abstract]"
       }
      }
     },
     "localname": "ExtraordinaryAndUnusualItemsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems": {
     "auth_ref": [
      "r422",
      "r423",
      "r426"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]",
        "terseLabel": "Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]"
       }
      }
     },
     "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable": {
     "auth_ref": [
      "r422",
      "r423",
      "r426"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about asset and liability measured at fair value on recurring and nonrecurring basis.",
        "label": "Fair Value, Recurring and Nonrecurring [Table]",
        "terseLabel": "Fair Value, Recurring and Nonrecurring [Table]"
       }
      }
     },
     "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock": {
     "auth_ref": [
      "r15"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis.",
        "label": "Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]",
        "terseLabel": "Schedule of Fair Value Measurement Inputs and Valuation Techniques"
       }
      }
     },
     "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain": {
     "auth_ref": [
      "r16"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Class of asset.",
        "label": "Asset Class [Domain]",
        "terseLabel": "Asset Class [Domain]"
       }
      }
     },
     "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]",
        "terseLabel": "Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]"
       }
      }
     },
     "localname": "FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsCarryingValuesandEstimatedFairValuesofFinancialInstrumentsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueByAssetClassAxis": {
     "auth_ref": [
      "r66",
      "r67"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by class of asset.",
        "label": "Asset Class [Axis]",
        "terseLabel": "Asset Class [Axis]"
       }
      }
     },
     "localname": "FairValueByAssetClassAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueByBalanceSheetGroupingTable": {
     "auth_ref": [
      "r66",
      "r68",
      "r69"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities.",
        "label": "Fair Value, by Balance Sheet Grouping [Table]",
        "terseLabel": "Fair Value, by Balance Sheet Grouping [Table]"
       }
      }
     },
     "localname": "FairValueByBalanceSheetGroupingTable",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsCarryingValuesandEstimatedFairValuesofFinancialInstrumentsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueByBalanceSheetGroupingTextBlock": {
     "auth_ref": [
      "r66",
      "r68"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities.",
        "label": "Fair Value, by Balance Sheet Grouping [Table Text Block]",
        "verboseLabel": "Schedule of Carrying Values and Estimated Fair Values of Financial Instruments"
       }
      }
     },
     "localname": "FairValueByBalanceSheetGroupingTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FairValueByFairValueHierarchyLevelAxis": {
     "auth_ref": [
      "r277",
      "r336",
      "r337",
      "r338",
      "r339",
      "r340",
      "r341",
      "r423",
      "r445",
      "r446",
      "r447",
      "r592",
      "r593",
      "r604",
      "r605",
      "r606"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by level within fair value hierarchy and fair value measured at net asset value per share as practical expedient.",
        "label": "Fair Value Hierarchy and NAV [Axis]",
        "terseLabel": "Fair Value Hierarchy and NAV [Axis]"
       }
      }
     },
     "localname": "FairValueByFairValueHierarchyLevelAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsCarryingValuesandEstimatedFairValuesofFinancialInstrumentsDetails",
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueByMeasurementBasisAxis": {
     "auth_ref": [
      "r17",
      "r66",
      "r277",
      "r592",
      "r593"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by measurement basis.",
        "label": "Measurement Basis [Axis]",
        "terseLabel": "Measurement Basis [Axis]"
       }
      }
     },
     "localname": "FairValueByMeasurementBasisAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsCarryingValuesandEstimatedFairValuesofFinancialInstrumentsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueByMeasurementFrequencyAxis": {
     "auth_ref": [
      "r422",
      "r423",
      "r424",
      "r425",
      "r427"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by measurement frequency.",
        "label": "Measurement Frequency [Axis]",
        "terseLabel": "Measurement Frequency [Axis]"
       }
      }
     },
     "localname": "FairValueByMeasurementFrequencyAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueDisclosureItemAmountsDomain": {
     "auth_ref": [
      "r277",
      "r592",
      "r593"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement basis, for example, but not limited to, reported value, fair value, portion at fair value, portion at other than fair value.",
        "label": "Fair Value Measurement [Domain]",
        "terseLabel": "Fair Value Measurement [Domain]"
       }
      }
     },
     "localname": "FairValueDisclosureItemAmountsDomain",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsCarryingValuesandEstimatedFairValuesofFinancialInstrumentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueDisclosuresAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fair Value Disclosures [Abstract]",
        "terseLabel": "Fair Value Disclosures [Abstract]"
       }
      }
     },
     "localname": "FairValueDisclosuresAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueDisclosuresTextBlock": {
     "auth_ref": [
      "r421"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.",
        "label": "Fair Value Disclosures [Text Block]",
        "terseLabel": "FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS"
       }
      }
     },
     "localname": "FairValueDisclosuresTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurements"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FairValueInputsLevel1Member": {
     "auth_ref": [
      "r277",
      "r336",
      "r341",
      "r423",
      "r445",
      "r604",
      "r605",
      "r606"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Quoted prices in active markets for identical assets or liabilities that the reporting entity can access at the measurement date.",
        "label": "Fair Value, Inputs, Level 1 [Member]",
        "verboseLabel": "Level 1"
       }
      }
     },
     "localname": "FairValueInputsLevel1Member",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsCarryingValuesandEstimatedFairValuesofFinancialInstrumentsDetails",
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueInputsLevel2Member": {
     "auth_ref": [
      "r277",
      "r336",
      "r341",
      "r423",
      "r446",
      "r592",
      "r593",
      "r604",
      "r605",
      "r606"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Inputs other than quoted prices included within level 1 that are observable for an asset or liability, either directly or indirectly, including, but not limited to, quoted prices for similar assets or liabilities in active markets, or quoted prices for identical or similar assets or liabilities in inactive markets.",
        "label": "Fair Value, Inputs, Level 2 [Member]",
        "verboseLabel": "Level 2"
       }
      }
     },
     "localname": "FairValueInputsLevel2Member",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsCarryingValuesandEstimatedFairValuesofFinancialInstrumentsDetails",
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueInputsLevel3Member": {
     "auth_ref": [
      "r277",
      "r336",
      "r337",
      "r338",
      "r339",
      "r340",
      "r341",
      "r423",
      "r447",
      "r592",
      "r593",
      "r604",
      "r605",
      "r606"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "label": "Fair Value, Inputs, Level 3 [Member]",
        "verboseLabel": "Level 3"
       }
      }
     },
     "localname": "FairValueInputsLevel3Member",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsCarryingValuesandEstimatedFairValuesofFinancialInstrumentsDetails",
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueMeasurementFrequencyDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement frequency.",
        "label": "Measurement Frequency [Domain]",
        "terseLabel": "Measurement Frequency [Domain]"
       }
      }
     },
     "localname": "FairValueMeasurementFrequencyDomain",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": {
     "auth_ref": [
      "r277",
      "r336",
      "r337",
      "r338",
      "r339",
      "r340",
      "r341",
      "r445",
      "r446",
      "r447",
      "r592",
      "r593",
      "r604",
      "r605",
      "r606"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Categories used to prioritize the inputs to valuation techniques to measure fair value.",
        "label": "Fair Value Hierarchy and NAV [Domain]",
        "terseLabel": "Fair Value Hierarchy and NAV [Domain]"
       }
      }
     },
     "localname": "FairValueMeasurementsFairValueHierarchyDomain",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsCarryingValuesandEstimatedFairValuesofFinancialInstrumentsDetails",
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueMeasurementsRecurringMember": {
     "auth_ref": [
      "r421",
      "r427"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Frequent fair value measurement. Includes, but is not limited to, fair value adjustment for impairment of asset, liability or equity, frequently measured at fair value.",
        "label": "Fair Value, Recurring [Member]",
        "terseLabel": "Measured on a Recurring Basis"
       }
      }
     },
     "localname": "FairValueMeasurementsRecurringMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FinanceLeaseLiabilityCurrent": {
     "auth_ref": [
      "r442"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 8.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.",
        "label": "Finance Lease, Liability, Current",
        "terseLabel": "Current maturities of finance leases"
       }
      }
     },
     "localname": "FinanceLeaseLiabilityCurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FinanceLeaseLiabilityNoncurrent": {
     "auth_ref": [
      "r442"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 4.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.",
        "label": "Finance Lease, Liability, Noncurrent",
        "terseLabel": "Long-term obligations under finance leases"
       }
      }
     },
     "localname": "FinanceLeaseLiabilityNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FinancingReceivableAllowanceForCreditLosses": {
     "auth_ref": [
      "r12",
      "r129",
      "r130",
      "r131",
      "r148",
      "r234",
      "r235",
      "r236",
      "r767"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.",
        "label": "Financing Receivable, Allowance for Credit Loss",
        "terseLabel": "Allowance for credit losses on investments in affiliates and other"
       }
      }
     },
     "localname": "FinancingReceivableAllowanceForCreditLosses",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization": {
     "auth_ref": [
      "r138",
      "r238"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.",
        "label": "Finite-Lived Intangible Assets, Accumulated Amortization",
        "terseLabel": "Intangibles, accumulated amortization"
       }
      }
     },
     "localname": "FiniteLivedIntangibleAssetsAccumulatedAmortization",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FlightEquipmentGross": {
     "auth_ref": [
      "r677"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, before accumulated depreciation, of long-lived, depreciable flight asset owned and right-of-use asset from finance lease.",
        "label": "Flight Equipment, Gross",
        "terseLabel": "Flight equipment"
       }
      }
     },
     "localname": "FlightEquipmentGross",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FuelCosts": {
     "auth_ref": [
      "r90"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_CostsAndExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fuel costs incurred that are directly related to goods produced and sold and services rendered during the reporting period.",
        "label": "Fuel Costs",
        "terseLabel": "Aircraft fuel"
       }
      }
     },
     "localname": "FuelCosts",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_Goodwill": {
     "auth_ref": [
      "r137",
      "r237",
      "r451",
      "r590",
      "r616",
      "r674",
      "r675"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_OtherAssetsNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.",
        "label": "Goodwill",
        "terseLabel": "Goodwill"
       }
      }
     },
     "localname": "Goodwill",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_GuaranteeObligationsMaximumExposure": {
     "auth_ref": [
      "r259"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.",
        "label": "Guarantor Obligations, Maximum Exposure, Undiscounted",
        "terseLabel": "Aggregate principal amount of guarantee"
       }
      }
     },
     "localname": "GuaranteeObligationsMaximumExposure",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest": {
     "auth_ref": [
      "r0",
      "r87",
      "r121",
      "r207",
      "r215",
      "r219",
      "r221",
      "r455",
      "r464",
      "r588"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_NetIncomeLoss",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.",
        "label": "Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest",
        "totalLabel": "Income (loss) before income tax expense (benefit)"
       }
      }
     },
     "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeStatementAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Income Statement [Abstract]",
        "terseLabel": "Income Statement [Abstract]"
       }
      }
     },
     "localname": "IncomeStatementAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncomeTaxDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Income Tax Disclosure [Abstract]",
        "terseLabel": "Income Tax Disclosure [Abstract]"
       }
      }
     },
     "localname": "IncomeTaxDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncomeTaxDisclosureTextBlock": {
     "auth_ref": [
      "r170",
      "r392",
      "r397",
      "r398",
      "r399",
      "r402",
      "r404",
      "r405",
      "r406",
      "r490"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.",
        "label": "Income Tax Disclosure [Text Block]",
        "terseLabel": "INCOME TAXES"
       }
      }
     },
     "localname": "IncomeTaxDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/IncomeTaxes"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_IncomeTaxExpenseBenefit": {
     "auth_ref": [
      "r124",
      "r126",
      "r183",
      "r184",
      "r212",
      "r395",
      "r403",
      "r470"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_NetIncomeLoss",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.",
        "label": "Income Tax Expense (Benefit)",
        "terseLabel": "Income tax expense (benefit)"
       }
      }
     },
     "localname": "IncomeTaxExpenseBenefit",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInStockholdersEquityRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
        "label": "Increase (Decrease) in Stockholders' Equity [Roll Forward]",
        "terseLabel": "Increase (Decrease) in Stockholders' Equity [Roll Forward]"
       }
      }
     },
     "localname": "IncreaseDecreaseInStockholdersEquityRollForward",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncrementalCommonSharesAttributableToCallOptionsAndWarrants": {
     "auth_ref": [
      "r190",
      "r191",
      "r192",
      "r199"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method.",
        "label": "Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants",
        "terseLabel": "Dilutive effect of stock warrants (in shares)"
       }
      }
     },
     "localname": "IncrementalCommonSharesAttributableToCallOptionsAndWarrants",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements": {
     "auth_ref": [
      "r190",
      "r191",
      "r193",
      "r199",
      "r385"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.",
        "label": "Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements",
        "terseLabel": "Dilutive effect of employee stock awards (in shares)"
       }
      }
     },
     "localname": "IncrementalCommonSharesAttributableToShareBasedPaymentArrangements",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_IntangibleAssetsNetExcludingGoodwill": {
     "auth_ref": [
      "r41",
      "r42"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_OtherAssetsNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.",
        "label": "Intangible Assets, Net (Excluding Goodwill)",
        "terseLabel": "Intangibles, less accumulated amortization (2023 \u2014 $1,477; 2022 \u2014 $1,472)",
        "verboseLabel": "Intangibles, less accumulated amortization (2023 \u2014 $1,477; 2022 \u2014 $1,472)"
       }
      }
     },
     "localname": "IntangibleAssetsNetExcludingGoodwill",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InterestCostsCapitalizedAdjustment": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_NonoperatingIncomeExpense",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of interest costs capitalized disclosed as an adjusting item to interest costs incurred.",
        "label": "Interest Costs Capitalized Adjustment",
        "terseLabel": "Interest capitalized"
       }
      }
     },
     "localname": "InterestCostsCapitalizedAdjustment",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InterestCostsIncurred": {
     "auth_ref": [
      "r439"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_NonoperatingIncomeExpense",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total interest costs incurred during the period and either capitalized or charged against earnings.",
        "label": "Interest Costs Incurred",
        "negatedLabel": "Interest expense"
       }
      }
     },
     "localname": "InterestCostsIncurred",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InvestmentIncomeInterest": {
     "auth_ref": [
      "r93",
      "r210"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 3.0,
       "parentTag": "us-gaap_NonoperatingIncomeExpense",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.",
        "label": "Investment Income, Interest",
        "terseLabel": "Interest income"
       }
      }
     },
     "localname": "InvestmentIncomeInterest",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InvestmentTypeAxis": {
     "auth_ref": [
      "r503",
      "r504",
      "r505",
      "r506",
      "r507",
      "r558",
      "r560",
      "r562",
      "r565",
      "r566",
      "r567",
      "r568",
      "r570",
      "r571",
      "r572",
      "r573",
      "r574",
      "r621"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of investments.",
        "label": "Investment Type [Axis]",
        "terseLabel": "Investment Type [Axis]"
       }
      }
     },
     "localname": "InvestmentTypeAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_InvestmentTypeCategorizationMember": {
     "auth_ref": [
      "r503",
      "r504",
      "r505",
      "r506",
      "r507",
      "r558",
      "r560",
      "r562",
      "r565",
      "r566",
      "r567",
      "r568",
      "r570",
      "r571",
      "r572",
      "r573",
      "r574",
      "r621"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Asset obtained to generate income or appreciate in value.",
        "label": "Investments [Domain]",
        "terseLabel": "Investments [Domain]"
       }
      }
     },
     "localname": "InvestmentTypeCategorizationMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_InvestmentsFairValueDisclosure": {
     "auth_ref": [
      "r422"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.",
        "label": "Investments, Fair Value Disclosure",
        "terseLabel": "Short-term investments:"
       }
      }
     },
     "localname": "InvestmentsFairValueDisclosure",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LaborAndRelatedExpense": {
     "auth_ref": [
      "r652"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_CostsAndExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.",
        "label": "Labor and Related Expense",
        "terseLabel": "Salaries and related costs"
       }
      }
     },
     "localname": "LaborAndRelatedExpense",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LandingFeesAndOtherRentals": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 3.0,
       "parentTag": "us-gaap_CostsAndExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Direct costs incurred at airports in which the entity conducts flight operations. The costs primarily consist of fees paid to the airport authority for takeoff and landing, gate space and facilities, allocations of common space such as security and other terminal costs and fuel storage facilities.",
        "label": "Landing Fees and Other Rentals",
        "terseLabel": "Landing fees and other rent"
       }
      }
     },
     "localname": "LandingFeesAndOtherRentals",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LatinAmericaDestinationMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Latin America destinations determined principally based on geographic region as defined by the U.S. Department of Transportation.",
        "label": "Latin America Destination [Member]",
        "terseLabel": "Latin America"
       }
      }
     },
     "localname": "LatinAmericaDestinationMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueOperatingRevenuebyGeographicRegionDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_LiabilitiesAndStockholdersEquity": {
     "auth_ref": [
      "r84",
      "r118",
      "r463",
      "r616",
      "r659",
      "r673",
      "r756"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.",
        "label": "Liabilities and Equity",
        "totalLabel": "Total liabilities and stockholders' equity"
       }
      }
     },
     "localname": "LiabilitiesAndStockholdersEquity",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LiabilitiesAndStockholdersEquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Liabilities and Equity [Abstract]",
        "terseLabel": "LIABILITIES AND STOCKHOLDERS' EQUITY"
       }
      }
     },
     "localname": "LiabilitiesAndStockholdersEquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LiabilitiesCurrent": {
     "auth_ref": [
      "r23",
      "r135",
      "r169",
      "r231",
      "r260",
      "r261",
      "r262",
      "r263",
      "r264",
      "r265",
      "r266",
      "r267",
      "r268",
      "r409",
      "r410",
      "r411",
      "r431",
      "r616",
      "r685",
      "r759",
      "r760"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.",
        "label": "Liabilities, Current",
        "totalLabel": "Total current liabilities"
       }
      }
     },
     "localname": "LiabilitiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LiabilitiesCurrentAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Liabilities, Current [Abstract]",
        "terseLabel": "Current liabilities:"
       }
      }
     },
     "localname": "LiabilitiesCurrentAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity": {
     "auth_ref": [
      "r21"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).",
        "label": "Line of Credit Facility, Remaining Borrowing Capacity",
        "terseLabel": "Available under revolving credit facility"
       }
      }
     },
     "localname": "LineOfCreditFacilityRemainingBorrowingCapacity",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LongTermDebt": {
     "auth_ref": [
      "r19",
      "r117",
      "r276",
      "r286",
      "r592",
      "r593",
      "r769"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.",
        "label": "Long-Term Debt",
        "netLabel": "Long-term debt, carrying amount",
        "terseLabel": "Long-term debt",
        "totalLabel": "Total long-term debt"
       }
      }
     },
     "localname": "LongTermDebt",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails",
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsCarryingValuesandEstimatedFairValuesofFinancialInstrumentsDetails",
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LongTermDebtCurrent": {
     "auth_ref": [
      "r142"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 5.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation.",
        "label": "Long-Term Debt, Current Maturities",
        "terseLabel": "Current maturities of long-term debt"
       }
      }
     },
     "localname": "LongTermDebtCurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LongTermDebtFairValue": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.",
        "label": "Long-Term Debt, Fair Value",
        "terseLabel": "Long-term debt, fair value"
       }
      }
     },
     "localname": "LongTermDebtFairValue",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsCarryingValuesandEstimatedFairValuesofFinancialInstrumentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths": {
     "auth_ref": [
      "r9",
      "r171",
      "r280"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_LongTermDebt",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Long-Term Debt, Maturity, Year One",
        "terseLabel": "2024"
       }
      }
     },
     "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour": {
     "auth_ref": [
      "r9",
      "r171",
      "r280"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails": {
       "order": 5.0,
       "parentTag": "us-gaap_LongTermDebt",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Long-Term Debt, Maturity, Year Four",
        "terseLabel": "2027"
       }
      }
     },
     "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree": {
     "auth_ref": [
      "r9",
      "r171",
      "r280"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_LongTermDebt",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Long-Term Debt, Maturity, Year Three",
        "terseLabel": "2026"
       }
      }
     },
     "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo": {
     "auth_ref": [
      "r9",
      "r171",
      "r280"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_LongTermDebt",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Long-Term Debt, Maturity, Year Two",
        "terseLabel": "2025"
       }
      }
     },
     "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear": {
     "auth_ref": [
      "r662"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_LongTermDebt",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in remainder of current fiscal year.",
        "label": "Long-Term Debt, Maturity, Remainder of Fiscal Year",
        "terseLabel": "Last six months of 2023"
       }
      }
     },
     "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtContractualPrincipalPaymentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LongTermDebtNoncurrent": {
     "auth_ref": [
      "r143"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.",
        "label": "Long-Term Debt, Excluding Current Maturities",
        "terseLabel": "Long-term debt"
       }
      }
     },
     "localname": "LongTermDebtNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LongTermDebtTextBlock": {
     "auth_ref": [
      "r105"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for long-term debt.",
        "label": "Long-Term Debt [Text Block]",
        "terseLabel": "DEBT"
       }
      }
     },
     "localname": "LongTermDebtTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/Debt"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_LongTermPurchaseCommitmentLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Long-Term Purchase Commitment [Line Items]",
        "terseLabel": "Long-term Purchase Commitment [Line Items]"
       }
      }
     },
     "localname": "LongTermPurchaseCommitmentLineItems",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LongTermPurchaseCommitmentTable": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule setting forth key provisions of an arrangement under which the entity has agreed to purchase goods or services over a period of time greater than one year or the normal operating cycle, if longer, including the item for which expenditures will be made, minimum quantities, milestones, time period and committed amount.",
        "label": "Long-Term Purchase Commitment [Table]",
        "terseLabel": "Long-term Purchase Commitment [Table]"
       }
      }
     },
     "localname": "LongTermPurchaseCommitmentTable",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LongTermPurchaseCommitmentTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of key provisions of an arrangement under which the entity has agreed to purchase goods or services over a period of time greater than one year or the normal operating cycle, if longer, including the item for which expenditures will be made, minimum quantities, milestones, time period and committed amount.",
        "label": "Long-Term Purchase Commitment [Table Text Block]",
        "terseLabel": "Schedule of Firm Commitments and Options to Purchase Aircraft and Summary of Commitments"
       }
      }
     },
     "localname": "LongTermPurchaseCommitmentTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_LongtermDebtTypeAxis": {
     "auth_ref": [
      "r25"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of long-term debt.",
        "label": "Long-Term Debt, Type [Axis]",
        "terseLabel": "Long-term Debt, Type [Axis]"
       }
      }
     },
     "localname": "LongtermDebtTypeAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LongtermDebtTypeDomain": {
     "auth_ref": [
      "r25",
      "r46"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Type of long-term debt arrangement, such as notes, line of credit, commercial paper, asset-based financing, project financing, letter of credit financing. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer.",
        "label": "Long-Term Debt, Type [Domain]",
        "terseLabel": "Long-term Debt, Type [Domain]"
       }
      }
     },
     "localname": "LongtermDebtTypeDomain",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_LossContingencyLossInPeriod": {
     "auth_ref": [
      "r682"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates.",
        "label": "Loss Contingency, Loss in Period",
        "terseLabel": "Loss contingency, loss in period"
       }
      }
     },
     "localname": "LossContingencyLossInPeriod",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetCashProvidedByUsedInFinancingActivities": {
     "auth_ref": [
      "r167"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited": {
       "order": 3.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.",
        "label": "Net Cash Provided by (Used in) Financing Activities",
        "totalLabel": "Net cash used in financing activities"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInFinancingActivities",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Net Cash Provided by (Used in) Financing Activities [Abstract]",
        "terseLabel": "Cash Flows from Financing Activities:"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInFinancingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NetCashProvidedByUsedInInvestingActivities": {
     "auth_ref": [
      "r167"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.",
        "label": "Net Cash Provided by (Used in) Investing Activities",
        "totalLabel": "Net cash used in investing activities"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInInvestingActivities",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Net Cash Provided by (Used in) Investing Activities [Abstract]",
        "terseLabel": "Cash Flows from Investing Activities:"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInInvestingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NetCashProvidedByUsedInOperatingActivities": {
     "auth_ref": [
      "r100",
      "r101",
      "r102"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.",
        "label": "Net Cash Provided by (Used in) Operating Activities",
        "terseLabel": "Net cash provided by operating activities"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInOperatingActivities",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Net Cash Provided by (Used in) Operating Activities [Abstract]",
        "terseLabel": "Cash Flows from Operating Activities:"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInOperatingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NetIncomeLoss": {
     "auth_ref": [
      "r88",
      "r102",
      "r122",
      "r133",
      "r155",
      "r158",
      "r162",
      "r169",
      "r175",
      "r177",
      "r178",
      "r179",
      "r180",
      "r183",
      "r184",
      "r195",
      "r207",
      "r215",
      "r219",
      "r221",
      "r231",
      "r260",
      "r261",
      "r262",
      "r263",
      "r264",
      "r265",
      "r266",
      "r267",
      "r268",
      "r420",
      "r431",
      "r465",
      "r537",
      "r553",
      "r554",
      "r588",
      "r627",
      "r685"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax",
       "weight": 1.0
      },
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.",
        "label": "Net Income (Loss)",
        "terseLabel": "Net income (loss)",
        "totalLabel": "Net income (loss)"
       }
      }
     },
     "localname": "NetIncomeLoss",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic": {
     "auth_ref": [
      "r166",
      "r177",
      "r178",
      "r179",
      "r180",
      "r186",
      "r187",
      "r196",
      "r199",
      "r207",
      "r215",
      "r219",
      "r221",
      "r588"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.",
        "label": "Net Income (Loss) Available to Common Stockholders, Basic",
        "terseLabel": "Earnings (loss) available to common stockholders"
       }
      }
     },
     "localname": "NetIncomeLossAvailableToCommonStockholdersBasic",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1": {
     "auth_ref": [
      "r37",
      "r38",
      "r39"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of fixed assets that an Entity acquires in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. \"Part noncash\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.",
        "label": "Noncash or Part Noncash Acquisition, Fixed Assets Acquired",
        "terseLabel": "Property and equipment acquired through the issuance of debt, finance leases and other"
       }
      }
     },
     "localname": "NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NonoperatingIncomeExpense": {
     "auth_ref": [
      "r94"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).",
        "label": "Nonoperating Income (Expense)",
        "totalLabel": "Total nonoperating expense, net"
       }
      }
     },
     "localname": "NonoperatingIncomeExpense",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NonoperatingIncomeExpenseAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Nonoperating Income (Expense) [Abstract]",
        "terseLabel": "Nonoperating income (expense):"
       }
      }
     },
     "localname": "NonoperatingIncomeExpenseAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NotesAndLoansReceivableNetNoncurrent": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 5.0,
       "parentTag": "us-gaap_OtherAssetsNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after allowance for credit loss, of financing receivable, classified as noncurrent.",
        "label": "Financing Receivable, after Allowance for Credit Loss, Noncurrent",
        "terseLabel": "Investments in affiliates and other, less allowance for credit losses (2023 \u2014 $21; 2022 \u2014$21)",
        "verboseLabel": "Investments in affiliates and other, less allowance for credit losses (2023 \u2014 $21; 2022 \u2014 $21)"
       }
      }
     },
     "localname": "NotesAndLoansReceivableNetNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NumberOfAircraftOperated": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of aircraft operated by the carrier.",
        "label": "Number of Aircraft Operated",
        "terseLabel": "Number of aircraft operated"
       }
      }
     },
     "localname": "NumberOfAircraftOperated",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "us-gaap_OciBeforeReclassificationsBeforeTaxAttributableToParent": {
     "auth_ref": [
      "r31"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before tax and reclassification adjustments of other comprehensive income (loss) attributable to parent.",
        "label": "OCI, before Reclassifications, before Tax, Attributable to Parent",
        "terseLabel": "Changes in value"
       }
      }
     },
     "localname": "OciBeforeReclassificationsBeforeTaxAttributableToParent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent": {
     "auth_ref": [
      "r18",
      "r31"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent.",
        "label": "OCI, before Reclassifications, Net of Tax, Attributable to Parent",
        "totalLabel": "Changes in value"
       }
      }
     },
     "localname": "OciBeforeReclassificationsNetOfTaxAttributableToParent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OperatingIncomeLoss": {
     "auth_ref": [
      "r207",
      "r215",
      "r219",
      "r221",
      "r588"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The net result for the period of deducting operating expenses from operating revenues.",
        "label": "Operating Income (Loss)",
        "totalLabel": "Operating income (loss)"
       }
      }
     },
     "localname": "OperatingIncomeLoss",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OperatingLeaseLiabilityCurrent": {
     "auth_ref": [
      "r442"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 7.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.",
        "label": "Operating Lease, Liability, Current",
        "terseLabel": "Current maturities of operating leases"
       }
      }
     },
     "localname": "OperatingLeaseLiabilityCurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OperatingLeaseLiabilityNoncurrent": {
     "auth_ref": [
      "r442"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 3.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.",
        "label": "Operating Lease, Liability, Noncurrent",
        "terseLabel": "Long-term obligations under operating leases"
       }
      }
     },
     "localname": "OperatingLeaseLiabilityNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OperatingLeaseRightOfUseAsset": {
     "auth_ref": [
      "r441"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 3.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's right to use underlying asset under operating lease.",
        "label": "Operating Lease, Right-of-Use Asset",
        "terseLabel": "Operating lease right-of-use assets"
       }
      }
     },
     "localname": "OperatingLeaseRightOfUseAsset",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherAssetsNoncurrent": {
     "auth_ref": [
      "r139"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 4.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of noncurrent assets classified as other.",
        "label": "Other Assets, Noncurrent",
        "totalLabel": "Total other assets"
       }
      }
     },
     "localname": "OtherAssetsNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherAssetsNoncurrentAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Assets, Noncurrent [Abstract]",
        "terseLabel": "Other assets:"
       }
      }
     },
     "localname": "OtherAssetsNoncurrentAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsTax": {
     "auth_ref": [
      "r5",
      "r160",
      "r466"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of tax expense (benefit) allocated to other comprehensive income (loss) before reclassification adjustment from accumulated other comprehensive income (loss).",
        "label": "Other Comprehensive Income (Loss) before Reclassifications, Tax",
        "negatedLabel": "Changes in value"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossBeforeReclassificationsTax",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossNetOfTax": {
     "auth_ref": [
      "r14",
      "r18",
      "r156",
      "r159",
      "r163",
      "r432",
      "r433",
      "r438",
      "r452",
      "r466",
      "r649",
      "r650"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after tax and reclassification adjustments of other comprehensive income (loss).",
        "label": "Other Comprehensive Income (Loss), Net of Tax",
        "terseLabel": "Other comprehensive loss",
        "totalLabel": "Total other comprehensive loss, net of tax"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossNetOfTax",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Comprehensive Income (Loss), Net of Tax [Abstract]",
        "terseLabel": "Other comprehensive income (loss), net of tax:"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax": {
     "auth_ref": [
      "r4",
      "r86"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.",
        "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax",
        "negatedLabel": "Employee benefit plans"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherCostAndExpenseOperating": {
     "auth_ref": [
      "r91",
      "r469"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 10.0,
       "parentTag": "us-gaap_CostsAndExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.",
        "label": "Other Cost and Expense, Operating",
        "terseLabel": "Other operating expenses"
       }
      }
     },
     "localname": "OtherCostAndExpenseOperating",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherIncomeAndExpensesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Income and Expenses [Abstract]",
        "terseLabel": "Other Income and Expenses [Abstract]"
       }
      }
     },
     "localname": "OtherIncomeAndExpensesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "xbrltype": "stringItemType"
    },
    "us-gaap_OtherLiabilitiesCurrent": {
     "auth_ref": [
      "r22",
      "r616"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 9.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.",
        "label": "Other Liabilities, Current",
        "terseLabel": "Other"
       }
      }
     },
     "localname": "OtherLiabilitiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherLiabilitiesNoncurrent": {
     "auth_ref": [
      "r26"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 6.0,
       "parentTag": "ual_OtherLiabilitiesAndDeferredCreditsNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.",
        "label": "Other Liabilities, Noncurrent",
        "terseLabel": "Other"
       }
      }
     },
     "localname": "OtherLiabilitiesNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherNonoperatingIncomeExpense": {
     "auth_ref": [
      "r96"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 5.0,
       "parentTag": "us-gaap_NonoperatingIncomeExpense",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of income (expense) related to nonoperating activities, classified as other.",
        "label": "Other Nonoperating Income (Expense)",
        "terseLabel": "Miscellaneous, net"
       }
      }
     },
     "localname": "OtherNonoperatingIncomeExpense",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember": {
     "auth_ref": [
      "r311",
      "r313",
      "r314",
      "r315",
      "r316",
      "r317",
      "r318",
      "r319",
      "r320",
      "r321",
      "r322",
      "r323",
      "r324",
      "r325",
      "r326",
      "r327",
      "r328",
      "r329",
      "r330",
      "r331",
      "r332",
      "r333",
      "r334",
      "r335",
      "r336",
      "r337",
      "r338",
      "r339",
      "r340",
      "r341",
      "r343",
      "r344",
      "r345",
      "r346",
      "r347",
      "r348",
      "r349",
      "r350",
      "r351",
      "r352",
      "r353",
      "r354",
      "r355",
      "r356",
      "r357",
      "r358",
      "r359",
      "r360",
      "r361",
      "r362",
      "r363",
      "r364",
      "r365",
      "r366",
      "r367",
      "r368",
      "r369",
      "r370",
      "r371",
      "r372",
      "r373",
      "r606",
      "r607",
      "r608",
      "r609",
      "r610"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Plan designed to provide other postretirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans. Excludes pension benefits.",
        "label": "Other Postretirement Benefits Plan [Member]",
        "verboseLabel": "Other Postretirement Benefits"
       }
      }
     },
     "localname": "OtherPostretirementBenefitPlansDefinedBenefitMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent": {
     "auth_ref": [
      "r56",
      "r57",
      "r77",
      "r112"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 3.0,
       "parentTag": "ual_OtherLiabilitiesAndDeferredCreditsNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liability, recognized in statement of financial position, for defined benefit other postretirement plan, classified as noncurrent. Excludes pension plan.",
        "label": "Liability, Other Postretirement Defined Benefit Plan, Noncurrent",
        "terseLabel": "Postretirement benefit liability"
       }
      }
     },
     "localname": "OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationReceived1": {
     "auth_ref": [
      "r37",
      "r38",
      "r39"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The value of the noncash (or part noncash) consideration received in a transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. \"Part noncash\" refers to that portion of a transaction not resulting in cash receipts or cash payments in the period.",
        "label": "Other Significant Noncash Transaction, Value of Consideration Received",
        "terseLabel": "Investment interests received in exchange for goods and services"
       }
      }
     },
     "localname": "OtherSignificantNoncashTransactionValueOfConsiderationReceived1",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PacificDestinationMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Pacific destinations determined principally based on geographic region as defined by the U.S. Department of Transportation.",
        "label": "Pacific Destination [Member]",
        "terseLabel": "Pacific"
       }
      }
     },
     "localname": "PacificDestinationMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueOperatingRevenuebyGeographicRegionDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_PassengerMember": {
     "auth_ref": [
      "r691"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Person traveling between destinations and not involved in operation of conveyance, including, but not limited to, train, bus, boat and automobile.",
        "label": "Passenger [Member]",
        "verboseLabel": "Passenger revenue"
       }
      }
     },
     "localname": "PassengerMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_PaymentsForProceedsFromOtherInvestingActivities": {
     "auth_ref": [
      "r637",
      "r653"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited": {
       "order": 5.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash (inflow) outflow from investing activities classified as other.",
        "label": "Payments for (Proceeds from) Other Investing Activities",
        "negatedLabel": "Other, net"
       }
      }
     },
     "localname": "PaymentsForProceedsFromOtherInvestingActivities",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsToAcquireProductiveAssets": {
     "auth_ref": [
      "r123",
      "r752",
      "r753",
      "r754"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.",
        "label": "Payments to Acquire Productive Assets",
        "negatedLabel": "Capital expenditures, net of flight equipment purchase deposit returns"
       }
      }
     },
     "localname": "PaymentsToAcquireProductiveAssets",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsToAcquireShortTermInvestments": {
     "auth_ref": [
      "r99"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow for securities or other assets acquired, which qualify for treatment as an investing activity and are to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term.",
        "label": "Payments to Acquire Short-Term Investments",
        "negatedLabel": "Purchases of short-term and other investments"
       }
      }
     },
     "localname": "PaymentsToAcquireShortTermInvestments",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PensionPlansDefinedBenefitMember": {
     "auth_ref": [
      "r311",
      "r313",
      "r314",
      "r315",
      "r316",
      "r317",
      "r318",
      "r319",
      "r320",
      "r321",
      "r322",
      "r323",
      "r324",
      "r325",
      "r326",
      "r327",
      "r328",
      "r329",
      "r330",
      "r331",
      "r332",
      "r333",
      "r334",
      "r335",
      "r336",
      "r337",
      "r338",
      "r339",
      "r340",
      "r341",
      "r342",
      "r343",
      "r344",
      "r345",
      "r346",
      "r347",
      "r348",
      "r349",
      "r350",
      "r351",
      "r352",
      "r353",
      "r354",
      "r355",
      "r356",
      "r357",
      "r358",
      "r359",
      "r360",
      "r361",
      "r362",
      "r363",
      "r364",
      "r365",
      "r366",
      "r367",
      "r368",
      "r369",
      "r370",
      "r371",
      "r372",
      "r383",
      "r606",
      "r607",
      "r611",
      "r612",
      "r613"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Plan designed to provide participant with pension benefits. Includes, but is not limited to, defined benefit and defined contribution plans. Excludes other postretirement benefits.",
        "label": "Pension Plan [Member]",
        "verboseLabel": "Pension Benefits"
       }
      }
     },
     "localname": "PensionPlansDefinedBenefitMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_PortionAtFairValueFairValueDisclosureMember": {
     "auth_ref": [
      "r429"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measured at fair value for financial reporting purposes.",
        "label": "Portion at Fair Value Measurement [Member]",
        "terseLabel": "Portion at Fair Value Measurement"
       }
      }
     },
     "localname": "PortionAtFairValueFairValueDisclosureMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsCarryingValuesandEstimatedFairValuesofFinancialInstrumentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_PreferredStockValue": {
     "auth_ref": [
      "r78",
      "r459",
      "r616"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.",
        "label": "Preferred Stock, Value, Issued",
        "terseLabel": "Preferred stock"
       }
      }
     },
     "localname": "PreferredStockValue",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PrepaidExpenseAndOtherAssetsCurrent": {
     "auth_ref": [
      "r648"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 6.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.",
        "label": "Prepaid Expense and Other Assets, Current",
        "terseLabel": "Prepaid expenses and other"
       }
      }
     },
     "localname": "PrepaidExpenseAndOtherAssetsCurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromIssuanceOfCommonStock": {
     "auth_ref": [
      "r6"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow from the additional capital contribution to the entity.",
        "label": "Proceeds from Issuance of Common Stock",
        "terseLabel": "Proceeds from the issuance of common stock"
       }
      }
     },
     "localname": "ProceedsFromIssuanceOfCommonStock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromIssuanceOfLongTermDebt": {
     "auth_ref": [
      "r34",
      "r485"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.",
        "label": "Proceeds from Issuance of Long-Term Debt",
        "terseLabel": "Proceeds from issuance of debt and other financing liabilities, net of discounts and fees"
       }
      }
     },
     "localname": "ProceedsFromIssuanceOfLongTermDebt",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromPaymentsForOtherFinancingActivities": {
     "auth_ref": [
      "r638",
      "r654"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited": {
       "order": 3.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow (outflow) from financing activities classified as other.",
        "label": "Proceeds from (Payments for) Other Financing Activities",
        "terseLabel": "Other, net"
       }
      }
     },
     "localname": "ProceedsFromPaymentsForOtherFinancingActivities",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments": {
     "auth_ref": [
      "r33"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited": {
       "order": 3.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow associated with the sale, maturity and collection of all investments such as debt, security and so forth during the period.",
        "label": "Proceeds from Sale, Maturity and Collection of Investments",
        "terseLabel": "Proceeds from sale of short-term and other investments"
       }
      }
     },
     "localname": "ProceedsFromSaleMaturityAndCollectionsOfInvestments",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment": {
     "auth_ref": [
      "r98"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited": {
       "order": 4.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.",
        "label": "Proceeds from Sale of Property, Plant, and Equipment",
        "terseLabel": "Proceeds from sale of property and equipment"
       }
      }
     },
     "localname": "ProceedsFromSaleOfPropertyPlantAndEquipment",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProductAndServiceOtherMember": {
     "auth_ref": [
      "r691"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Article or substance produced by nature, labor or machinery and act of providing assistance, classified as other.",
        "label": "Product and Service, Other [Member]",
        "terseLabel": "Other Operating Revenue",
        "verboseLabel": "Other operating revenue"
       }
      }
     },
     "localname": "ProductAndServiceOtherMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization": {
     "auth_ref": [
      "r639",
      "r641",
      "r678"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.",
        "label": "Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization",
        "negatedLabel": "Less \u2014 Accumulated depreciation and amortization"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization": {
     "auth_ref": [
      "r641",
      "r676"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.",
        "label": "Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization",
        "totalLabel": "Total operating property and equipment, net"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization": {
     "auth_ref": [
      "r636",
      "r646",
      "r677"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.",
        "label": "Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization",
        "totalLabel": "Total operating property and equipment"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentNetAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Property, Plant and Equipment, Net [Abstract]",
        "terseLabel": "Operating property and equipment:"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentNetAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentOther": {
     "auth_ref": [
      "r8"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before accumulated depreciation, depletion and amortization of other physical assets used in the normal conduct of business to produce goods and services and not intended for resale.",
        "label": "Property, Plant and Equipment, Other, Gross",
        "terseLabel": "Other property and equipment"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentOther",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ReceivablesFromStockholderMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Category of equity that is due from owners or affiliates of the reporting entity (including due from officers or directors) resulting from the sale of stock before the cash payment is received.",
        "label": "Receivables from Stockholder [Member]",
        "terseLabel": "Payable to Parent"
       }
      }
     },
     "localname": "ReceivablesFromStockholderMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ReceivablesNetCurrent": {
     "auth_ref": [
      "r616"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 4.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value.",
        "label": "Receivables, Net, Current",
        "terseLabel": "Receivables, less allowance for credit losses (2023 \u2014 $15; 2022 \u2014 $11)",
        "verboseLabel": "Receivables, less allowance for credit losses (2023 \u2014 $15; 2022 \u2014 $11)"
       }
      }
     },
     "localname": "ReceivablesNetCurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent": {
     "auth_ref": [
      "r31"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.",
        "label": "Reclassification from AOCI, Current Period, before Tax, Attributable to Parent",
        "negatedTerseLabel": "Amounts reclassified to earnings"
       }
      }
     },
     "localname": "ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent": {
     "auth_ref": [
      "r18",
      "r31"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.",
        "label": "Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent",
        "negatedTotalLabel": "Amounts reclassified to earnings"
       }
      }
     },
     "localname": "ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ReclassificationFromAociCurrentPeriodTax": {
     "auth_ref": [
      "r5",
      "r154",
      "r160",
      "r466"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss).",
        "label": "Reclassification from AOCI, Current Period, Tax",
        "terseLabel": "Amounts reclassified to earnings"
       }
      }
     },
     "localname": "ReclassificationFromAociCurrentPeriodTax",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RepaymentsOfDebt": {
     "auth_ref": [
      "r655"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash outflow for short-term and long-term debt. Excludes payment of lease obligation.",
        "label": "Repayments of Debt",
        "terseLabel": "Repayments of debt"
       }
      }
     },
     "localname": "RepaymentsOfDebt",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RepaymentsOfLongTermDebt": {
     "auth_ref": [
      "r35",
      "r488"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.",
        "label": "Repayments of Long-Term Debt",
        "negatedLabel": "Payments of long-term debt, finance leases and other financing liabilities"
       }
      }
     },
     "localname": "RepaymentsOfLongTermDebt",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RestrictedCashCurrent": {
     "auth_ref": [
      "r643",
      "r656"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical": {
       "order": 1.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
       "weight": 1.0
      },
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 3.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.",
        "label": "Restricted Cash, Current",
        "terseLabel": "Restricted cash",
        "verboseLabel": "Restricted cash \u2014 Current"
       }
      }
     },
     "localname": "RestrictedCashCurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical_1",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RestrictedCashNoncurrent": {
     "auth_ref": [
      "r125",
      "r645",
      "r656"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical": {
       "order": 3.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
       "weight": 1.0
      },
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 3.0,
       "parentTag": "us-gaap_OtherAssetsNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.",
        "label": "Restricted Cash, Noncurrent",
        "terseLabel": "Restricted cash",
        "verboseLabel": "Restricted cash \u2014 Non-Current"
       }
      }
     },
     "localname": "RestrictedCashNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical_1",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock": {
     "auth_ref": [
      "r239",
      "r240",
      "r242",
      "r245",
      "r249"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for restructuring and related activities. Description of restructuring activities such as exit and disposal activities, include facts and circumstances leading to the plan, the expected plan completion date, the major types of costs associated with the plan activities, total expected costs, the accrual balance at the end of the period, and the periods over which the remaining accrual will be settled.",
        "label": "Restructuring and Related Activities Disclosure [Text Block]",
        "terseLabel": "SPECIAL CHARGES"
       }
      }
     },
     "localname": "RestructuringAndRelatedActivitiesDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/SpecialCharges"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_RestructuringCostAndReserveLineItems": {
     "auth_ref": [
      "r241",
      "r242",
      "r243",
      "r244",
      "r246",
      "r247",
      "r248"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Restructuring Cost and Reserve [Line Items]",
        "terseLabel": "Restructuring Cost and Reserve [Line Items]"
       }
      }
     },
     "localname": "RestructuringCostAndReserveLineItems",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RestructuringSettlementAndImpairmentProvisions": {
     "auth_ref": [
      "r91"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails": {
       "order": 2.0,
       "parentTag": "ual_LaborContractRatificationBonus",
       "weight": -1.0
      },
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 9.0,
       "parentTag": "us-gaap_CostsAndExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of restructuring charges, remediation cost, and asset impairment loss.",
        "label": "Restructuring, Settlement and Impairment Provisions",
        "terseLabel": "Special charges",
        "totalLabel": "Total operating special charges"
       }
      }
     },
     "localname": "RestructuringSettlementAndImpairmentProvisions",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesComponentsofSpecialChargesDetails",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RetainedEarningsAccumulatedDeficit": {
     "auth_ref": [
      "r81",
      "r108",
      "r462",
      "r481",
      "r483",
      "r489",
      "r518",
      "r616"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 5.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of accumulated undistributed earnings (deficit).",
        "label": "Retained Earnings (Accumulated Deficit)",
        "terseLabel": "Retained earnings"
       }
      }
     },
     "localname": "RetainedEarningsAccumulatedDeficit",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RetainedEarningsMember": {
     "auth_ref": [
      "r132",
      "r172",
      "r173",
      "r174",
      "r176",
      "r182",
      "r184",
      "r232",
      "r233",
      "r389",
      "r390",
      "r391",
      "r400",
      "r401",
      "r412",
      "r414",
      "r415",
      "r417",
      "r418",
      "r478",
      "r480",
      "r491",
      "r773"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accumulated undistributed earnings (deficit).",
        "label": "Retained Earnings [Member]",
        "terseLabel": "Retained Earnings (Accumulated Deficit)",
        "verboseLabel": "Retained Earnings"
       }
      }
     },
     "localname": "RetainedEarningsMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RetirementPlanNameAxis": {
     "auth_ref": [
      "r374",
      "r375",
      "r376",
      "r377",
      "r378",
      "r379",
      "r380",
      "r381",
      "r382",
      "r614",
      "r640",
      "r692",
      "r693",
      "r694",
      "r695",
      "r696",
      "r697",
      "r698",
      "r699",
      "r700",
      "r701",
      "r702",
      "r703",
      "r704",
      "r705",
      "r706",
      "r707",
      "r708",
      "r709",
      "r710",
      "r711",
      "r712",
      "r713",
      "r714",
      "r715",
      "r716",
      "r717",
      "r718",
      "r719",
      "r720",
      "r721",
      "r722",
      "r723",
      "r724",
      "r725",
      "r726",
      "r727",
      "r728",
      "r729",
      "r730",
      "r731",
      "r732",
      "r733",
      "r734",
      "r735",
      "r736",
      "r737",
      "r738",
      "r739",
      "r740",
      "r741",
      "r742",
      "r743",
      "r744",
      "r745",
      "r746",
      "r747",
      "r748",
      "r749",
      "r750",
      "r751"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by name of plan designed to provide retirement benefits. Includes, but is not limited to, legal name of defined benefit and defined contribution plans.",
        "label": "Retirement Plan Name [Axis]",
        "terseLabel": "Retirement Plan Name [Axis]"
       }
      }
     },
     "localname": "RetirementPlanNameAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RetirementPlanNameDomain": {
     "auth_ref": [
      "r374",
      "r375",
      "r376",
      "r377",
      "r378",
      "r379",
      "r380",
      "r381",
      "r382",
      "r614",
      "r640",
      "r692",
      "r693",
      "r694",
      "r695",
      "r696",
      "r697",
      "r698",
      "r699",
      "r700",
      "r701",
      "r702",
      "r703",
      "r704",
      "r705",
      "r706",
      "r707",
      "r708",
      "r709",
      "r710",
      "r711",
      "r712",
      "r713",
      "r714",
      "r715",
      "r716",
      "r717",
      "r718",
      "r719",
      "r720",
      "r721",
      "r722",
      "r723",
      "r724",
      "r725",
      "r726",
      "r727",
      "r728",
      "r729",
      "r730",
      "r731",
      "r732",
      "r733",
      "r734",
      "r735",
      "r736",
      "r737",
      "r738",
      "r739",
      "r740",
      "r741",
      "r742",
      "r743",
      "r744",
      "r745",
      "r746",
      "r747",
      "r748",
      "r749",
      "r750",
      "r751"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of plan designed to provide retirement benefits. Includes, but is not limited to, legal name of defined benefit and defined contribution plans.",
        "label": "Retirement Plan Name [Domain]",
        "terseLabel": "Retirement Plan Name [Domain]"
       }
      }
     },
     "localname": "RetirementPlanNameDomain",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RetirementPlanTypeAxis": {
     "auth_ref": [
      "r311",
      "r313",
      "r314",
      "r315",
      "r316",
      "r317",
      "r318",
      "r319",
      "r320",
      "r321",
      "r322",
      "r323",
      "r324",
      "r325",
      "r326",
      "r327",
      "r328",
      "r329",
      "r330",
      "r331",
      "r332",
      "r333",
      "r334",
      "r335",
      "r336",
      "r337",
      "r338",
      "r339",
      "r340",
      "r341",
      "r342",
      "r343",
      "r344",
      "r345",
      "r346",
      "r347",
      "r348",
      "r349",
      "r350",
      "r351",
      "r352",
      "r353",
      "r354",
      "r355",
      "r356",
      "r357",
      "r358",
      "r359",
      "r360",
      "r361",
      "r362",
      "r363",
      "r364",
      "r365",
      "r366",
      "r367",
      "r368",
      "r369",
      "r370",
      "r371",
      "r372",
      "r373",
      "r383",
      "r606",
      "r607",
      "r608",
      "r609",
      "r610",
      "r611",
      "r612",
      "r613"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of retirement benefit plan. Includes, but is not limited to, retirement benefit arrangement for defined benefit pension and other postretirement plans, retirement benefit arrangement for defined contribution pension and other postretirement plans, and special and contractual termination benefits payable upon retirement.",
        "label": "Retirement Plan Type [Axis]",
        "terseLabel": "Retirement Plan Type [Axis]"
       }
      }
     },
     "localname": "RetirementPlanTypeAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RetirementPlanTypeDomain": {
     "auth_ref": [
      "r311",
      "r313",
      "r314",
      "r315",
      "r316",
      "r317",
      "r318",
      "r319",
      "r320",
      "r321",
      "r322",
      "r323",
      "r324",
      "r325",
      "r326",
      "r327",
      "r328",
      "r329",
      "r330",
      "r331",
      "r332",
      "r333",
      "r334",
      "r335",
      "r336",
      "r337",
      "r338",
      "r339",
      "r340",
      "r341",
      "r342",
      "r343",
      "r344",
      "r345",
      "r346",
      "r347",
      "r348",
      "r349",
      "r350",
      "r351",
      "r352",
      "r353",
      "r354",
      "r355",
      "r356",
      "r357",
      "r358",
      "r359",
      "r360",
      "r361",
      "r362",
      "r363",
      "r364",
      "r365",
      "r366",
      "r367",
      "r368",
      "r369",
      "r370",
      "r371",
      "r372",
      "r373",
      "r383",
      "r606",
      "r607",
      "r608",
      "r609",
      "r610",
      "r611",
      "r612",
      "r613"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Type of plan designed to provide participants with retirement benefits. Includes, but is not limited to, retirement benefit arrangement for defined benefit pension and other postretirement plans, retirement benefit arrangement for defined contribution pension and other postretirement plans, and special and contractual termination benefits payable upon retirement.",
        "label": "Retirement Plan Type [Domain]",
        "terseLabel": "Retirement Plan Type [Domain]"
       }
      }
     },
     "localname": "RetirementPlanTypeDomain",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RevenueFromContractWithCustomerAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Revenue from Contract with Customer [Abstract]",
        "terseLabel": "Revenue from Contract with Customer [Abstract]"
       }
      }
     },
     "localname": "RevenueFromContractWithCustomerAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "xbrltype": "stringItemType"
    },
    "us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax": {
     "auth_ref": [
      "r208",
      "r209",
      "r214",
      "r217",
      "r218",
      "r222",
      "r223",
      "r224",
      "r306",
      "r307",
      "r450"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 1.0,
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.",
        "label": "Revenue from Contract with Customer, Excluding Assessed Tax",
        "verboseLabel": "Total operating revenue"
       }
      }
     },
     "localname": "RevenueFromContractWithCustomerExcludingAssessedTax",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueNarrativeDetails",
      "http://www.unitedcontinentalholdings.com/role/RevenueOperatingRevenuebyGeographicRegionDetails",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RevenueFromContractWithCustomerTextBlock": {
     "auth_ref": [
      "r127",
      "r298",
      "r299",
      "r300",
      "r301",
      "r302",
      "r303",
      "r304",
      "r305",
      "r310"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.",
        "label": "Revenue from Contract with Customer [Text Block]",
        "terseLabel": "REVENUE"
       }
      }
     },
     "localname": "RevenueFromContractWithCustomerTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/Revenue"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_RevenuesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Revenues [Abstract]",
        "terseLabel": "Operating revenue:"
       }
      }
     },
     "localname": "RevenuesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RevolvingCreditFacilityMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Arrangement in which loan proceeds can continuously be obtained following repayments, but the total amount borrowed cannot exceed a specified maximum amount.",
        "label": "Revolving Credit Facility [Member]",
        "terseLabel": "Revolving Credit Facility"
       }
      }
     },
     "localname": "RevolvingCreditFacilityMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability": {
     "auth_ref": [
      "r443",
      "r615"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase in right-of-use asset obtained in exchange for operating lease liability.",
        "label": "Right-of-Use Asset Obtained in Exchange for Operating Lease Liability",
        "terseLabel": "Right-of-use assets acquired through operating leases"
       }
      }
     },
     "localname": "RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_SaleOfStockNameOfTransactionDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sale of the entity's stock, including, but not limited to, initial public offering (IPO) and private placement.",
        "label": "Sale of Stock [Domain]",
        "terseLabel": "Sale of Stock [Domain]"
       }
      }
     },
     "localname": "SaleOfStockNameOfTransactionDomain",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock": {
     "auth_ref": [
      "r31",
      "r757",
      "r758"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the components of accumulated other comprehensive income (loss).",
        "label": "Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]",
        "terseLabel": "Schedule of Components of Accumulated Other Comprehensive Income, Net of Tax"
       }
      }
     },
     "localname": "ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable": {
     "auth_ref": [
      "r40"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule for securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by Antidilutive Securities.",
        "label": "Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]",
        "terseLabel": "Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]"
       }
      }
     },
     "localname": "ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable": {
     "auth_ref": [
      "r10",
      "r58",
      "r59",
      "r60",
      "r61"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosures about an individual defined benefit pension plan or an other postretirement defined benefit plan. It may be appropriate to group certain similar plans. Also includes schedule for fair value of plan assets by major categories of plan assets by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets or liabilities (Level 1), Significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).",
        "label": "Schedule of Defined Benefit Plans Disclosures [Table]",
        "terseLabel": "Schedule of Defined Benefit Plans Disclosures [Table]"
       }
      }
     },
     "localname": "ScheduleOfDefinedBenefitPlansDisclosuresTable",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock": {
     "auth_ref": [
      "r667"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.",
        "label": "Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]",
        "terseLabel": "Schedule of Computation of Basic and Diluted Earnings (Loss) Per Share"
       }
      }
     },
     "localname": "ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock": {
     "auth_ref": [
      "r422",
      "r423"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).",
        "label": "Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]",
        "terseLabel": "Schedule of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis"
       }
      }
     },
     "localname": "ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock": {
     "auth_ref": [
      "r9"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of maturity and sinking fund requirement for long-term debt.",
        "label": "Schedule of Maturities of Long-Term Debt [Table Text Block]",
        "terseLabel": "Schedule of Contractual Principal Payments under Long-Term Debt Agreements"
       }
      }
     },
     "localname": "ScheduleOfMaturitiesOfLongTermDebtTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfNetBenefitCostsTableTextBlock": {
     "auth_ref": [
      "r113"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.",
        "label": "Schedule of Net Benefit Costs [Table Text Block]",
        "terseLabel": "Schedule of Components of Net Periodic Benefit Cost"
       }
      }
     },
     "localname": "ScheduleOfNetBenefitCostsTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EmployeeBenefitPlansTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfRestructuringAndRelatedCostsTable": {
     "auth_ref": [
      "r241",
      "r242",
      "r243",
      "r244",
      "r246",
      "r247",
      "r248"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Table presenting the description of the restructuring costs, such as the expected cost; the costs incurred during the period; the cumulative costs incurred as of the balance sheet date; the income statement caption within which the restructuring charges recognized for the period are included; and the amount of and periodic changes to an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost by type of restructuring.",
        "label": "Schedule of Restructuring and Related Costs [Table]",
        "terseLabel": "Schedule of Restructuring and Related Costs [Table]"
       }
      }
     },
     "localname": "ScheduleOfRestructuringAndRelatedCostsTable",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock": {
     "auth_ref": [
      "r43",
      "r44",
      "r45"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets.",
        "label": "Restructuring and Related Costs [Table Text Block]",
        "terseLabel": "Schedule of Components of Special Charges"
       }
      }
     },
     "localname": "ScheduleOfRestructuringAndRelatedCostsTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfStockByClassTable": {
     "auth_ref": [
      "r47",
      "r48",
      "r49",
      "r50",
      "r51",
      "r52",
      "r53",
      "r106",
      "r107",
      "r108",
      "r144",
      "r145",
      "r146",
      "r205",
      "r287",
      "r288",
      "r289",
      "r290",
      "r291",
      "r292",
      "r293",
      "r485",
      "r486",
      "r487",
      "r488",
      "r596",
      "r635",
      "r657"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule detailing information related to equity by class of stock. Class of stock includes common, convertible, and preferred stocks which are not redeemable or redeemable solely at the option of the issuer. It also includes preferred stock with redemption features that are solely within the control of the issuer and mandatorily redeemable stock if redemption is required to occur only upon liquidation or termination of the reporting entity.",
        "label": "Schedule of Stock by Class [Table]",
        "terseLabel": "Schedule of Stock by Class [Table]"
       }
      }
     },
     "localname": "ScheduleOfStockByClassTable",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_SecuredDebtMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Collateralized debt obligation backed by, for example, but not limited to, pledge, mortgage or other lien on the entity's assets.",
        "label": "Secured Debt [Member]",
        "terseLabel": "Secured Debt"
       }
      }
     },
     "localname": "SecuredDebtMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_SellingExpense": {
     "auth_ref": [
      "r92"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 7.0,
       "parentTag": "us-gaap_CostsAndExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Expenses recognized in the period that are directly related to the selling and distribution of products or services.",
        "label": "Selling Expense",
        "terseLabel": "Distribution expenses"
       }
      }
     },
     "localname": "SellingExpense",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_SharesIssuedPricePerShare": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Per share or per unit amount of equity securities issued.",
        "label": "Shares Issued, Price Per Share",
        "terseLabel": "Sale price (in dollars per share)"
       }
      }
     },
     "localname": "SharesIssuedPricePerShare",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareNarrativeDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShortTermInvestments": {
     "auth_ref": [
      "r119",
      "r120",
      "r647"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 2.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.",
        "label": "Short-Term Investments",
        "terseLabel": "Short-term investments"
       }
      }
     },
     "localname": "ShortTermInvestments",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StatementClassOfStockAxis": {
     "auth_ref": [
      "r128",
      "r144",
      "r145",
      "r146",
      "r169",
      "r189",
      "r194",
      "r197",
      "r199",
      "r205",
      "r206",
      "r231",
      "r260",
      "r262",
      "r263",
      "r264",
      "r267",
      "r268",
      "r287",
      "r288",
      "r290",
      "r291",
      "r293",
      "r431",
      "r485",
      "r486",
      "r487",
      "r488",
      "r491",
      "r492",
      "r493",
      "r494",
      "r495",
      "r496",
      "r497",
      "r498",
      "r499",
      "r500",
      "r501",
      "r502",
      "r517",
      "r538",
      "r555",
      "r575",
      "r576",
      "r577",
      "r578",
      "r579",
      "r635",
      "r657",
      "r666"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by the different classes of stock of the entity.",
        "label": "Class of Stock [Axis]",
        "terseLabel": "Class of Stock [Axis]"
       }
      }
     },
     "localname": "StatementClassOfStockAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementEquityComponentsAxis": {
     "auth_ref": [
      "r14",
      "r28",
      "r132",
      "r160",
      "r161",
      "r162",
      "r172",
      "r173",
      "r174",
      "r176",
      "r182",
      "r184",
      "r204",
      "r232",
      "r233",
      "r295",
      "r389",
      "r390",
      "r391",
      "r400",
      "r401",
      "r412",
      "r413",
      "r414",
      "r415",
      "r416",
      "r417",
      "r418",
      "r432",
      "r434",
      "r435",
      "r436",
      "r437",
      "r438",
      "r444",
      "r478",
      "r479",
      "r480",
      "r491",
      "r555"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by component of equity.",
        "label": "Equity Components [Axis]",
        "terseLabel": "Equity Components [Axis]"
       }
      }
     },
     "localname": "StatementEquityComponentsAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementLineItems": {
     "auth_ref": [
      "r172",
      "r173",
      "r174",
      "r204",
      "r450",
      "r484",
      "r502",
      "r510",
      "r511",
      "r512",
      "r513",
      "r514",
      "r515",
      "r517",
      "r520",
      "r521",
      "r522",
      "r523",
      "r524",
      "r525",
      "r526",
      "r527",
      "r528",
      "r530",
      "r531",
      "r532",
      "r533",
      "r534",
      "r536",
      "r539",
      "r540",
      "r541",
      "r542",
      "r543",
      "r544",
      "r545",
      "r546",
      "r547",
      "r548",
      "r549",
      "r550",
      "r551",
      "r552",
      "r555",
      "r622"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Statement [Line Items]",
        "terseLabel": "Statement [Line Items]"
       }
      }
     },
     "localname": "StatementLineItems",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical_1",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical_1",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfCashFlowsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of Cash Flows [Abstract]",
        "terseLabel": "Statement of Cash Flows [Abstract]"
       }
      }
     },
     "localname": "StatementOfCashFlowsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfFinancialPositionAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of Financial Position [Abstract]",
        "terseLabel": "Statement of Financial Position [Abstract]"
       }
      }
     },
     "localname": "StatementOfFinancialPositionAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of Comprehensive Income [Abstract]",
        "terseLabel": "Statement of Comprehensive Income [Abstract]"
       }
      }
     },
     "localname": "StatementOfIncomeAndComprehensiveIncomeAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfStockholdersEquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of Stockholders' Equity [Abstract]",
        "terseLabel": "Statement of Stockholders' Equity [Abstract]"
       }
      }
     },
     "localname": "StatementOfStockholdersEquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementTable": {
     "auth_ref": [
      "r172",
      "r173",
      "r174",
      "r204",
      "r450",
      "r484",
      "r502",
      "r510",
      "r511",
      "r512",
      "r513",
      "r514",
      "r515",
      "r517",
      "r520",
      "r521",
      "r522",
      "r523",
      "r524",
      "r525",
      "r526",
      "r527",
      "r528",
      "r530",
      "r531",
      "r532",
      "r533",
      "r534",
      "r536",
      "r539",
      "r540",
      "r541",
      "r542",
      "r543",
      "r544",
      "r545",
      "r546",
      "r547",
      "r548",
      "r549",
      "r550",
      "r551",
      "r552",
      "r555",
      "r622"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule reflecting a Statement of Income, Statement of Cash Flows, Statement of Financial Position, Statement of Shareholders' Equity and Other Comprehensive Income, or other statement as needed.",
        "label": "Statement [Table]",
        "terseLabel": "Statement [Table]"
       }
      }
     },
     "localname": "StatementTable",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnauditedParenthetical_1",
      "http://www.unitedcontinentalholdings.com/role/CondensedStatementsofConsolidatedCashFlowsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical_1",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedComprehensiveIncomeLossUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StockCompensationPlanMember": {
     "auth_ref": [
      "r668"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share-based payment arrangement in which award of equity shares are granted. Arrangement includes, but is not limited to, grantor incurring liability for product and service based on price of its shares.",
        "label": "Share-Based Payment Arrangement [Member]",
        "terseLabel": "Employee stock awards"
       }
      }
     },
     "localname": "StockCompensationPlanMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_StockIssuedDuringPeriodSharesNewIssues": {
     "auth_ref": [
      "r14",
      "r78",
      "r79",
      "r108",
      "r485",
      "r555",
      "r576"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of new stock issued during the period.",
        "label": "Stock Issued During Period, Shares, New Issues",
        "terseLabel": "Number of shares issued (in shares)"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodSharesNewIssues",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareNarrativeDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation": {
     "auth_ref": [
      "r14",
      "r78",
      "r79",
      "r108"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP).",
        "label": "Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture",
        "terseLabel": "Stock issued for share-based awards, net of shares withheld for tax (in shares)"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodSharesShareBasedCompensation",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation": {
     "auth_ref": [
      "r63",
      "r78",
      "r79",
      "r108"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).",
        "label": "Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture",
        "terseLabel": "Stock issued for share-based awards, net of shares withheld for tax"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodValueShareBasedCompensation",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockholdersEquity": {
     "auth_ref": [
      "r79",
      "r82",
      "r83",
      "r103",
      "r519",
      "r535",
      "r556",
      "r557",
      "r616",
      "r628",
      "r659",
      "r673",
      "r756",
      "r773"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 7.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest.",
        "label": "Equity, Attributable to Parent",
        "periodEndLabel": "Balance ending",
        "periodStartLabel": "Balance beginning",
        "terseLabel": "Total stockholders' equity",
        "totalLabel": "Total stockholders' equity"
       }
      }
     },
     "localname": "StockholdersEquity",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/AccumulatedOtherComprehensiveIncomeLossDetails",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockholdersEquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Equity, Attributable to Parent [Abstract]",
        "terseLabel": "Stockholders' equity:"
       }
      }
     },
     "localname": "StockholdersEquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited_1"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StockholdersEquityOther": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.",
        "label": "Stockholders' Equity, Other",
        "negatedTerseLabel": "Other"
       }
      }
     },
     "localname": "StockholdersEquityOther",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_SubsidiarySaleOfStockAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of sale of the entity's stock.",
        "label": "Sale of Stock [Axis]",
        "terseLabel": "Sale of Stock [Axis]"
       }
      }
     },
     "localname": "SubsidiarySaleOfStockAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_TreasuryStockCommonMember": {
     "auth_ref": [
      "r54"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Previously issued common shares repurchased by the issuing entity and held in treasury.",
        "label": "Treasury Stock, Common [Member]",
        "terseLabel": "Treasury Stock"
       }
      }
     },
     "localname": "TreasuryStockCommonMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedStockholdersEquityUnaudited"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_TreasuryStockCommonValue": {
     "auth_ref": [
      "r29",
      "r54",
      "r55"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited": {
       "order": 4.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount allocated to previously issued common shares repurchased by the issuing entity and held in treasury.",
        "label": "Treasury Stock, Common, Value",
        "negatedLabel": "Stock held in treasury, at cost"
       }
      }
     },
     "localname": "TreasuryStockCommonValue",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/ConsolidatedBalanceSheetsUnaudited"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_TypeOfArrangementAxis": {
     "auth_ref": [
      "r407"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by collaborative arrangement and arrangement other than collaborative applicable to revenue-generating activity or operations.",
        "label": "Collaborative Arrangement and Arrangement Other than Collaborative [Axis]",
        "terseLabel": "Collaborative Arrangement and Arrangement Other than Collaborative [Axis]"
       }
      }
     },
     "localname": "TypeOfArrangementAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/RevenueNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_USGovernmentAgenciesDebtSecuritiesMember": {
     "auth_ref": [
      "r586",
      "r604",
      "r768"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debentures, notes, and other debt securities issued by US government agencies, for example, but not limited to, Government National Mortgage Association (GNMA or Ginnie Mae). Excludes US treasury securities and debt issued by government-sponsored Enterprises (GSEs), for example, but is not limited to, Federal Home Loan Mortgage Corporation (FHLMC or Freddie Mac), Federal National Mortgage Association (FNMA or Fannie Mae), and the Federal Home Loan Bank (FHLB).",
        "label": "US Government Agencies Debt Securities [Member]",
        "verboseLabel": "U.S. government and agency notes"
       }
      }
     },
     "localname": "USGovernmentAgenciesDebtSecuritiesMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/FinancialInstrumentsandFairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_UnconditionalPurchaseObligationCategoryOfGoodsOrServicesAcquiredDomain": {
     "auth_ref": [
      "r250",
      "r251",
      "r253",
      "r254"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "General description of the goods or services to be purchased from the counterparty to the unconditional purchase arrangement.",
        "label": "Unconditional Purchase Obligation, Category of Goods or Services Acquired [Domain]",
        "terseLabel": "Unconditional Purchase Obligation, Category of Goods or Services Acquired [Domain]"
       }
      }
     },
     "localname": "UnconditionalPurchaseObligationCategoryOfGoodsOrServicesAcquiredDomain",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_UnrealizedGainLossOnInvestments": {
     "auth_ref": [
      "r7"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited": {
       "order": 4.0,
       "parentTag": "us-gaap_NonoperatingIncomeExpense",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of unrealized gain (loss) on investment.",
        "label": "Unrealized Gain (Loss) on Investments",
        "terseLabel": "Unrealized gains (losses) on investments, net"
       }
      }
     },
     "localname": "UnrealizedGainLossOnInvestments",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited",
      "http://www.unitedcontinentalholdings.com/role/StatementsofConsolidatedOperationsUnaudited_1"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary": {
     "auth_ref": [
      "r251"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of fixed and determinable portion of unrecorded unconditional purchase obligation to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Unrecorded Unconditional Purchase Obligation, to be Paid, Year One",
        "terseLabel": "2024"
       }
      }
     },
     "localname": "UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentandContingenciesSummaryofEstimatedFuturePaymentsofContractualObligationsDetails",
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary": {
     "auth_ref": [
      "r251"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails": {
       "order": 5.0,
       "parentTag": "us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of fixed and determinable portion of unrecorded unconditional purchase obligation to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Unrecorded Unconditional Purchase Obligation, to be Paid, Year Four",
        "terseLabel": "2027"
       }
      }
     },
     "localname": "UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentandContingenciesSummaryofEstimatedFuturePaymentsofContractualObligationsDetails",
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary": {
     "auth_ref": [
      "r251"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of fixed and determinable portion of unrecorded unconditional purchase obligation to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Unrecorded Unconditional Purchase Obligation, to be Paid, Year Two",
        "terseLabel": "2025"
       }
      }
     },
     "localname": "UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentandContingenciesSummaryofEstimatedFuturePaymentsofContractualObligationsDetails",
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary": {
     "auth_ref": [
      "r251"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of fixed and determinable portion of unrecorded unconditional purchase obligation to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Unrecorded Unconditional Purchase Obligation, to be Paid, Year Three",
        "terseLabel": "2026"
       }
      }
     },
     "localname": "UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentandContingenciesSummaryofEstimatedFuturePaymentsofContractualObligationsDetails",
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount": {
     "auth_ref": [
      "r251"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of the unrecorded obligation to transfer funds in the future for fixed or minimum amounts or quantities of goods or services at fixed or minimum prices (for example, as in take-or-pay contracts or throughput contracts).",
        "label": "Unrecorded Unconditional Purchase Obligation",
        "totalLabel": "Total commitments"
       }
      }
     },
     "localname": "UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentandContingenciesSummaryofEstimatedFuturePaymentsofContractualObligationsDetails",
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedAxis": {
     "auth_ref": [
      "r250",
      "r251",
      "r253"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Pertinent information about unrecorded unconditional purchase arrangements to acquire goods or services, by category of goods or services. arrangements to acquire goods or services, by category of goods or services.",
        "label": "Unrecorded Unconditional Purchase Obligation by Category of Item Purchased [Axis]",
        "terseLabel": "Unrecorded Unconditional Purchase Obligation by Category of Item Purchased [Axis]"
       }
      }
     },
     "localname": "UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedAxis",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_UnrecordedUnconditionalPurchaseObligationDueInRemainderOfFiscalYear": {
     "auth_ref": [],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of fixed and determinable portion of unrecorded unconditional purchase obligation to be paid in remainder of current fiscal year.",
        "label": "Unrecorded Unconditional Purchase Obligation, to be Paid, Remainder of Fiscal Year",
        "terseLabel": "Last six months of 2023"
       }
      }
     },
     "localname": "UnrecordedUnconditionalPurchaseObligationDueInRemainderOfFiscalYear",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentandContingenciesSummaryofEstimatedFuturePaymentsofContractualObligationsDetails",
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecordedUnconditionalPurchaseObligationLineItems": {
     "auth_ref": [
      "r250",
      "r251",
      "r253"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Unrecorded Unconditional Purchase Obligation [Line Items]",
        "terseLabel": "Unrecorded Unconditional Purchase Obligation [Line Items]"
       }
      }
     },
     "localname": "UnrecordedUnconditionalPurchaseObligationLineItems",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_UnrecordedUnconditionalPurchaseObligationMinimumQuantityRequired": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The minimum number of units that must be purchased, in connection with an unconditional purchase obligation that has not been recognized for financial reporting purposes.",
        "label": "Unrecorded Unconditional Purchase Obligation, Minimum Quantity Required",
        "verboseLabel": "Number of Firm Commitments"
       }
      }
     },
     "localname": "UnrecordedUnconditionalPurchaseObligationMinimumQuantityRequired",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesFirmCommitmentsandOptionstoPurchaseAircraftDetails"
     ],
     "xbrltype": "decimalItemType"
    },
    "us-gaap_UnrecordedUnconditionalPurchaseObligationTable": {
     "auth_ref": [
      "r250",
      "r251",
      "r253"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Describes each unrecorded unconditional purchase obligation arrangement to purchase goods and services that extend over multiple periods, any assets pledged to secure payment, and the fixed or determinable amount of payments due in each of the next five years and thereafter.",
        "label": "Unrecorded Unconditional Purchase Obligation [Table]",
        "terseLabel": "Unrecorded Unconditional Purchase Obligation [Table]"
       }
      }
     },
     "localname": "UnrecordedUnconditionalPurchaseObligationTable",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesSummaryofCommitmentsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_UnrecordedUnconditionalPurchaseObligationsDisclosureTextBlock": {
     "auth_ref": [
      "r680"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of unconditional purchase obligation not recognized as liability.",
        "label": "Unrecorded Unconditional Purchase Obligations Disclosure [Table Text Block]",
        "terseLabel": "Summary of Commitments"
       }
      }
     },
     "localname": "UnrecordedUnconditionalPurchaseObligationsDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CommitmentsandContingenciesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_UnsecuredDebtMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt obligation not collateralized by pledge of, mortgage of or other lien on the entity's assets.",
        "label": "Unsecured Debt [Member]",
        "terseLabel": "Unsecured Debt"
       }
      }
     },
     "localname": "UnsecuredDebtMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_UnusualOrInfrequentItemsDisclosureTextBlock": {
     "auth_ref": [
      "r97"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for an event or transaction that is unusual in nature or infrequent in occurrence, or both.",
        "label": "Unusual or Infrequent Items, or Both, Disclosure [Text Block]",
        "terseLabel": "COMBINED NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)"
       }
      }
     },
     "localname": "UnusualOrInfrequentItemsDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CombinedNotestoCondensedConsolidatedFinancialStatementsUnaudited"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_WarrantMember": {
     "auth_ref": [
      "r619",
      "r620",
      "r623",
      "r624",
      "r625",
      "r626"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Security that gives the holder the right to purchase shares of stock in accordance with the terms of the instrument, usually upon payment of a specified amount.",
        "label": "Warrant [Member]",
        "terseLabel": "Preferred Stock Purchase Rights",
        "verboseLabel": "Stock warrants"
       }
      }
     },
     "localname": "WarrantMember",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/CoverPage",
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding": {
     "auth_ref": [
      "r188",
      "r199"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.",
        "label": "Weighted Average Number of Shares Outstanding, Diluted",
        "totalLabel": "Diluted weighted-average shares outstanding (in shares)"
       }
      }
     },
     "localname": "WeightedAverageNumberOfDilutedSharesOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_WeightedAverageNumberOfSharesOutstandingBasic": {
     "auth_ref": [
      "r186",
      "r199"
     ],
     "calculation": {
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.",
        "label": "Weighted Average Number of Shares Outstanding, Basic",
        "terseLabel": "Basic weighted-average shares outstanding(in shares)"
       }
      }
     },
     "localname": "WeightedAverageNumberOfSharesOutstandingBasic",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/EarningsLossPerShareComputationofBasicandDilutedEarningsPerShareDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_WriteOffOfDeferredDebtIssuanceCost": {
     "auth_ref": [
      "r95"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.",
        "label": "Deferred Debt Issuance Cost, Writeoff",
        "terseLabel": "Deferred debt issuance cost, writeoff"
       }
      }
     },
     "localname": "WriteOffOfDeferredDebtIssuanceCost",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "presentation": [
      "http://www.unitedcontinentalholdings.com/role/SpecialChargesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    }
   },
   "unitCount": 9
  }
 },
 "std_ref": {
  "r0": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "25",
   "SubTopic": "20",
   "Topic": "940",
   "URI": "https://asc.fasb.org//1943274/2147481913/940-20-25-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "230",
   "Topic": "830",
   "URI": "https://asc.fasb.org//1943274/2147481877/830-230-45-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r10": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r100": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "24",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-24",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r101": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-25",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r102": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-28",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r103": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 4.E)",
   "Topic": "310",
   "URI": "https://asc.fasb.org//1943274/2147480418/310-10-S99-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r104": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "440",
   "URI": "https://asc.fasb.org//440/tableOfContent",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r105": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "470",
   "URI": "https://asc.fasb.org//470/tableOfContent",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r106": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-6",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r107": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-7",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r108": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.3-04)",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147480008/505-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r109": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "710",
   "URI": "https://asc.fasb.org//710/tableOfContent",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r11": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "405",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147481047/942-405-50-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r110": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "712",
   "URI": "https://asc.fasb.org//712/tableOfContent",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r111": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "715",
   "URI": "https://asc.fasb.org//715/tableOfContent",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r112": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480535/715-20-45-3",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r113": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r114": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "718",
   "URI": "https://asc.fasb.org//718/tableOfContent",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r115": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(11))",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r116": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(13))",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r117": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(16))",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r118": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(23))",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r119": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(4))",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r12": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)",
   "Topic": "310",
   "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-11B",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r120": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(5))",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r121": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(15))",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r122": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(22))",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r123": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-13",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r124": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "740",
   "URI": "https://asc.fasb.org//1943274/2147482659/740-20-45-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r125": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "210",
   "Topic": "954",
   "URI": "https://asc.fasb.org//1943274/2147480632/954-210-45-5",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r126": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(h))",
   "Topic": "235",
   "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r127": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "606",
   "URI": "https://asc.fasb.org//606/tableOfContent",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r128": {
   "Name": "Regulation S-K (SK)",
   "Number": "229",
   "Paragraph": "(a)",
   "Publisher": "SEC",
   "Section": "1402",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r129": {
   "Name": "Regulation S-K (SK)",
   "Number": "229",
   "Paragraph": "(a)",
   "Publisher": "SEC",
   "Section": "1405",
   "Subparagraph": "(1)",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r13": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c),(3)",
   "Topic": "810",
   "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-1A",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r130": {
   "Name": "Regulation S-K (SK)",
   "Number": "229",
   "Paragraph": "(a)",
   "Publisher": "SEC",
   "Section": "1405",
   "Subparagraph": "(3)",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r131": {
   "Name": "Regulation S-K (SK)",
   "Number": "229",
   "Paragraph": "(c)",
   "Publisher": "SEC",
   "Section": "1405",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r132": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "105",
   "URI": "https://asc.fasb.org//1943274/2147479343/105-10-65-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r133": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "205",
   "URI": "https://asc.fasb.org//1943274/2147483499/205-20-50-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r134": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147483467/210-10-45-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r135": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147483467/210-10-45-5",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r136": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(1))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r137": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(15))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r138": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(16))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r139": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(17))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r14": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r140": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(18))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r141": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(2))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r142": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(20))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r143": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(22))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r144": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(27)(b))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r145": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(28))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r146": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(29))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r147": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30)(a)(4))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r148": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(4))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r149": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(9))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r15": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bbb)",
   "Topic": "820",
   "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r150": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-10A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r151": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-10A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r152": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(h)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-10A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r153": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-14A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r154": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-17A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r155": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-1A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r156": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-1A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r157": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-1A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r158": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-1B",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r159": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-1B",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r16": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "820",
   "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r160": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-4",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r161": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-5",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r162": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r163": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(21))",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r164": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(24))",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r165": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(25))",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r166": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 6.B)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-5",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r167": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "24",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-24",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r168": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-8",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r169": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(g)(1)(ii))",
   "Topic": "235",
   "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r17": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "820",
   "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-6A",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r170": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(h)(2))",
   "Topic": "235",
   "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r171": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.12-04(a))",
   "Topic": "235",
   "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r172": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "23",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-23",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r173": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "24",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-24",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r174": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-5",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r175": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(2)",
   "Topic": "250",
   "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r176": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(3)",
   "Topic": "250",
   "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r177": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "250",
   "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-11",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r178": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-11",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r179": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r18": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482739/220-10-55-15",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r180": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-4",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r181": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "250",
   "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r182": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r183": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-8",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r184": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-9",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r185": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "260",
   "URI": "https://asc.fasb.org//260/tableOfContent",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r186": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-10",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r187": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-11",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r188": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "16",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-16",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r189": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r19": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(22))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r190": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-22",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r191": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "23",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-23",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r192": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "26",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-26",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r193": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-28A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r194": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r195": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "60B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-60B",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r196": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "60B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-60B",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r197": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "60B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-60B",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r198": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r199": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r2": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-10A",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r20": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.19(a))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r200": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r201": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r202": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r203": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482635/260-10-55-15",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r204": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "272",
   "URI": "https://asc.fasb.org//1943274/2147483014/272-10-45-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r205": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "272",
   "URI": "https://asc.fasb.org//1943274/2147482987/272-10-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r206": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "272",
   "URI": "https://asc.fasb.org//1943274/2147482987/272-10-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r207": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r208": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r209": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r21": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.19(b),22(b))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r210": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r211": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r212": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r213": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-25",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r214": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-30",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r215": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-30",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r216": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-30",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r217": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-32",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r218": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-32",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r219": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-32",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r22": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.20)",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r220": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-32",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r221": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-32",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r222": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "40",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-40",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r223": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "41",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-41",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r224": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "42",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-42",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r225": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "310",
   "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-4",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r226": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "321",
   "URI": "https://asc.fasb.org//1943274/2147479536/321-10-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r227": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "323",
   "URI": "https://asc.fasb.org//1943274/2147481664/323-10-45-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r228": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(1)",
   "Topic": "323",
   "URI": "https://asc.fasb.org//1943274/2147481687/323-10-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r229": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(2)",
   "Topic": "323",
   "URI": "https://asc.fasb.org//1943274/2147481687/323-10-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r23": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.21)",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r230": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "323",
   "URI": "https://asc.fasb.org//1943274/2147481687/323-10-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r231": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "323",
   "URI": "https://asc.fasb.org//1943274/2147481687/323-10-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r232": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "326",
   "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-4",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r233": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(c)(2)",
   "Topic": "326",
   "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-5",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r234": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Topic": "326",
   "URI": "https://asc.fasb.org//1943274/2147479344/326-20-45-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r235": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "326",
   "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-13",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r236": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(f)",
   "Topic": "326",
   "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-13",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r237": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Topic": "350",
   "URI": "https://asc.fasb.org//1943274/2147482598/350-20-45-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r238": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(a)(1)",
   "Topic": "350",
   "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r239": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "420",
   "URI": "https://asc.fasb.org//420/tableOfContent",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r24": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.22(a)(1))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r240": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "420",
   "URI": "https://asc.fasb.org//1943274/2147482017/420-10-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r241": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(1)",
   "Topic": "420",
   "URI": "https://asc.fasb.org//1943274/2147482017/420-10-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r242": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(2)",
   "Topic": "420",
   "URI": "https://asc.fasb.org//1943274/2147482017/420-10-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r243": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "420",
   "URI": "https://asc.fasb.org//1943274/2147482017/420-10-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r244": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "420",
   "URI": "https://asc.fasb.org//1943274/2147482017/420-10-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r245": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "420",
   "URI": "https://asc.fasb.org//1943274/2147482017/420-10-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r246": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 5.P.4(b)(1))",
   "Topic": "420",
   "URI": "https://asc.fasb.org//1943274/2147479823/420-10-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r247": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 5.P.4(b)(2))",
   "Topic": "420",
   "URI": "https://asc.fasb.org//1943274/2147479823/420-10-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r248": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 5.P.4(d))",
   "Topic": "420",
   "URI": "https://asc.fasb.org//1943274/2147479823/420-10-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r249": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 5.P.4(e))",
   "Topic": "420",
   "URI": "https://asc.fasb.org//1943274/2147479823/420-10-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r25": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.22)",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r250": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "440",
   "URI": "https://asc.fasb.org//1943274/2147482648/440-10-50-4",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r251": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "440",
   "URI": "https://asc.fasb.org//1943274/2147482648/440-10-50-4",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r252": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "440",
   "URI": "https://asc.fasb.org//1943274/2147482648/440-10-50-4",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r253": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "440",
   "URI": "https://asc.fasb.org//1943274/2147482648/440-10-50-4",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r254": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "440",
   "URI": "https://asc.fasb.org//1943274/2147482648/440-10-50-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r255": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "450",
   "URI": "https://asc.fasb.org//1943274/2147483076/450-20-50-4",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r256": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "450",
   "URI": "https://asc.fasb.org//1943274/2147483076/450-20-50-9",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r257": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "20",
   "Subparagraph": "(SAB Topic 5.Y.Q2)",
   "Topic": "450",
   "URI": "https://asc.fasb.org//1943274/2147480102/450-20-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r258": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "20",
   "Subparagraph": "(SAB Topic 5.Y.Q4)",
   "Topic": "450",
   "URI": "https://asc.fasb.org//1943274/2147480102/450-20-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r259": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(1)",
   "Topic": "460",
   "URI": "https://asc.fasb.org//1943274/2147482425/460-10-50-4",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r26": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.24)",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r260": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(i))",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r261": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iii)(A))",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r262": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iv))",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r263": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(5))",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r264": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(i))",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r265": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iii)(A))",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r266": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iii)(B))",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r267": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iv))",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r268": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(5))",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r269": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r27": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.25)",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r270": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r271": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r272": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(e)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r273": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(f)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r274": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r275": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1D",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r276": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1D",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r277": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1D",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r278": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1E",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1E",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r279": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1E",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1E",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r28": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.29-31)",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r280": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1E",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1E",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r281": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1F",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1F",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r282": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1F",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1F",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r283": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1F",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(1)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1F",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r284": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1F",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(2)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1F",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r285": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1I",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1I",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r286": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(3)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-4",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r287": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r288": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r289": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r29": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.30)",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r290": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r291": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-14",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r292": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-18",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r293": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r294": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r295": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.3-04)",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147480008/505-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r296": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479837/606-10-45-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r297": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479837/606-10-45-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r298": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-10",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r299": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-12",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r3": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(i),(j),(k)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-10A",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r30": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-14",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r300": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-12",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r301": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-12",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r302": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-12",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r303": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-12",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r304": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(2)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-13",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r305": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-15",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r306": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-4",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r307": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-5",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r308": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-8",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r309": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-8",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r31": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-14A",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r310": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-9",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r311": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480535/715-20-45-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r312": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480535/715-20-45-3A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r313": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r314": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r315": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(10)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r316": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r317": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r318": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r319": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r32": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-5",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r320": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(6)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r321": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(7)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r322": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(8)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r323": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(9)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r324": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r325": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r326": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r327": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r328": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r329": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r33": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-12",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r330": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(6)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r331": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(7)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r332": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(8)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r333": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r334": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(i)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r335": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(ii)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r336": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(01)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r337": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r338": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(A)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r339": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(B)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r34": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-14",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r340": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(C)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r341": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(03)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r342": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(e)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r343": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(f)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r344": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(g)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r345": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r346": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r347": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r348": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r349": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r35": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-15",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r350": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r351": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(6)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r352": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(7)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r353": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(i)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r354": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(j)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r355": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r356": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r357": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r358": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(n)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r359": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(q)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r36": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-4",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r360": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r361": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r362": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r363": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r364": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r365": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r366": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r367": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(6)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r368": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(7)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r369": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r37": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-3",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r370": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-8",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r371": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "70",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480794/715-70-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r372": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "35",
   "SubTopic": "80",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480606/715-80-35-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r373": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-11",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r374": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-5",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r375": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-5",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r376": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(c)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-5",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r377": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(d)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-5",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r378": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(e)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-5",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r379": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(e)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-5",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r38": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-4",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r380": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(f)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-5",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r381": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(f)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-5",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r382": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(f)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-5",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r383": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-9",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r384": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "35",
   "SubTopic": "10",
   "Topic": "718",
   "URI": "https://asc.fasb.org//1943274/2147480483/718-10-35-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r385": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "718",
   "URI": "https://asc.fasb.org//1943274/2147480454/718-10-45-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r386": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)(ii)",
   "Topic": "718",
   "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r387": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)(iii)",
   "Topic": "718",
   "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r388": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)(iv)",
   "Topic": "718",
   "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r389": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "718",
   "URI": "https://asc.fasb.org//1943274/2147480336/718-10-65-15",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r39": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-5",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r390": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(f)(1)",
   "Topic": "718",
   "URI": "https://asc.fasb.org//1943274/2147480336/718-10-65-15",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r391": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)",
   "Topic": "718",
   "URI": "https://asc.fasb.org//1943274/2147480336/718-10-65-15",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r392": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "740",
   "URI": "https://asc.fasb.org//740/tableOfContent",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r393": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org//1943274/2147482525/740-10-45-4",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r394": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org//1943274/2147482525/740-10-45-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r395": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-10",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r396": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-12",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r397": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-14",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r398": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "740",
   "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-17",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r399": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "21",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-21",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r4": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(i-k)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-10A",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r40": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r400": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)(2)",
   "Topic": "740",
   "URI": "https://asc.fasb.org//1943274/2147482615/740-10-65-8",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r401": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)(3)",
   "Topic": "740",
   "URI": "https://asc.fasb.org//1943274/2147482615/740-10-65-8",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r402": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB TOPIC 6.I.5.Q1)",
   "Topic": "740",
   "URI": "https://asc.fasb.org//1943274/2147479360/740-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r403": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB TOPIC 6.I.7)",
   "Topic": "740",
   "URI": "https://asc.fasb.org//1943274/2147479360/740-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r404": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 11.C)",
   "Topic": "740",
   "URI": "https://asc.fasb.org//1943274/2147479360/740-10-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r405": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "270",
   "Topic": "740",
   "URI": "https://asc.fasb.org//1943274/2147482526/740-270-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r406": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(a)",
   "Topic": "740",
   "URI": "https://asc.fasb.org//1943274/2147482603/740-30-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r407": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "808",
   "URI": "https://asc.fasb.org//1943274/2147479402/808-10-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r408": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "810",
   "URI": "https://asc.fasb.org//1943274/2147481231/810-10-45-25",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r409": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "810",
   "URI": "https://asc.fasb.org//1943274/2147481231/810-10-45-25",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r41": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "350",
   "URI": "https://asc.fasb.org//1943274/2147482686/350-30-45-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r410": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bb)",
   "Topic": "810",
   "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r411": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "810",
   "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r412": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(e)",
   "Topic": "815",
   "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r413": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(h)(1)",
   "Topic": "815",
   "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r414": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(h)(1)(i)",
   "Topic": "815",
   "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r415": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(h)(1)(iii)",
   "Topic": "815",
   "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r416": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(h)(1)(iv)",
   "Topic": "815",
   "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r417": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(i)(3)",
   "Topic": "815",
   "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r418": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)(3)",
   "Topic": "815",
   "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r419": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)(4)",
   "Topic": "815",
   "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r42": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "((a)(1),(b))",
   "Topic": "350",
   "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r420": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(f)",
   "Topic": "815",
   "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r421": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "820",
   "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r422": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "820",
   "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r423": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "820",
   "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r424": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bbb)(1)",
   "Topic": "820",
   "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r425": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bbb)(2)",
   "Topic": "820",
   "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r426": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "820",
   "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r427": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "820",
   "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-6A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r428": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "825",
   "URI": "https://asc.fasb.org//1943274/2147482736/825-10-45-1A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r429": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "825",
   "URI": "https://asc.fasb.org//1943274/2147482736/825-10-45-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r43": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "420",
   "URI": "https://asc.fasb.org//1943274/2147482017/420-10-50-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r430": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "825",
   "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-10",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r431": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "825",
   "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-28",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r432": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-17",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r433": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r434": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(a)",
   "Topic": "830",
   "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r435": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(b)",
   "Topic": "830",
   "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r436": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(c)",
   "Topic": "830",
   "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r437": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(d)",
   "Topic": "830",
   "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r438": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "https://asc.fasb.org//1943274/2147481674/830-30-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r439": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "835",
   "URI": "https://asc.fasb.org//1943274/2147483013/835-20-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r44": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB TOPIC 5.P.3)",
   "Topic": "420",
   "URI": "https://asc.fasb.org//1943274/2147479823/420-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r440": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "835",
   "URI": "https://asc.fasb.org//1943274/2147482900/835-30-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r441": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "842",
   "URI": "https://asc.fasb.org//1943274/2147479041/842-20-45-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r442": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "842",
   "URI": "https://asc.fasb.org//1943274/2147479041/842-20-45-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r443": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(g)(2)",
   "Topic": "842",
   "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-4",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r444": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)(3)(iii)(03)",
   "Topic": "848",
   "URI": "https://asc.fasb.org//1943274/2147483550/848-10-65-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r445": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(bb)(1)",
   "Topic": "860",
   "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r446": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(bb)(2)",
   "Topic": "860",
   "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r447": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(bb)(3)",
   "Topic": "860",
   "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r448": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)(1)",
   "Topic": "860",
   "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r449": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "910",
   "URI": "https://asc.fasb.org//1943274/2147482546/910-10-50-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r45": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB TOPIC 5.P.4)",
   "Topic": "420",
   "URI": "https://asc.fasb.org//1943274/2147479823/420-10-S99-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r450": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 11.L)",
   "Topic": "924",
   "URI": "https://asc.fasb.org//1943274/2147479941/924-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r451": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(10)(1))",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r452": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(23))",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r453": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(26))",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r454": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(27))",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r455": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "235",
   "Subparagraph": "(SX 210.9-05(b)(2))",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147479557/942-235-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r456": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(12))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r457": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(15)(b)(2))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r458": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(19))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r459": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(21))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r46": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481544/470-10-50-5",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r460": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(22))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r461": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(23)(a)(3))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r462": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(23)(a)(4))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r463": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(25))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r464": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(11))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r465": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(18))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r466": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(19))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r467": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(22))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r468": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(23))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r469": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(7)(b))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r47": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(CFRR 211.02)",
   "Topic": "480",
   "URI": "https://asc.fasb.org//1943274/2147480244/480-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r470": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(9))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r471": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "235",
   "Subparagraph": "(SX 210.12-17(Column A))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r472": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "235",
   "Subparagraph": "(SX 210.12-17(Column B))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r473": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "235",
   "Subparagraph": "(SX 210.12-17(Column C))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r474": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "235",
   "Subparagraph": "(SX 210.12-17(Column D))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r475": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "235",
   "Subparagraph": "(SX 210.12-17(Column E))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r476": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "235",
   "Subparagraph": "(SX 210.12-17(Column F))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r477": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "40",
   "Subparagraph": "(d)",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480081/944-40-50-7A",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r478": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r479": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(f)(1)",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r48": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481142/505-10-45-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r480": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(f)(2)",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r481": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(g)(2)(i)",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r482": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(g)(2)(ii)",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r483": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(h)(2)",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r484": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.6-03(d))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r485": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.6-03(i)(1))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r486": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.6-03(i)(2)(i))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r487": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.6-03(i)(2)(ii))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r488": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.6-03(i)(2))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r489": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480990/946-20-50-11",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r49": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-10",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r490": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480990/946-20-50-13",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r491": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "205",
   "Subparagraph": "(a)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480767/946-205-45-4",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r492": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "205",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r493": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "27",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "205",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-27",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r494": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "205",
   "Subparagraph": "(a)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r495": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "205",
   "Subparagraph": "(b)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r496": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "205",
   "Subparagraph": "(c)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r497": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "205",
   "Subparagraph": "(d)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r498": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "205",
   "Subparagraph": "(e)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r499": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "205",
   "Subparagraph": "(f)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r5": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-12",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r50": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-3",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r500": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "205",
   "Subparagraph": "(g)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r501": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "205",
   "Subparagraph": "(h)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r502": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "210",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480555/946-210-45-4",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r503": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "210",
   "Subparagraph": "(b)(1)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r504": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "210",
   "Subparagraph": "(c)(1)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r505": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "210",
   "Subparagraph": "(c)(2)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r506": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "210",
   "Subparagraph": "(a)(1)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r507": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "210",
   "Subparagraph": "(c)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r508": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "210",
   "Subparagraph": "(e)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r509": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "210",
   "Subparagraph": "(f)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r51": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-4",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r510": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(1))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r511": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(12)(b)(1))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r512": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(12)(b)(2))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r513": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(12)(b)(3))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r514": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(13)(a)(2))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r515": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(13)(a)(3))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r516": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(15))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r517": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(16)(a))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r518": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(17))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r519": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(19))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r52": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-5",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r520": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(2)(a))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r521": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(2)(b))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r522": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(3)(a))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r523": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(3)(b))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r524": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(3)(c))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r525": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(6)(b))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r526": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(6)(c))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r527": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(6)(d))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r528": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(6)(e))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r529": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(8))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r53": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-8",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r530": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(9)(b))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r531": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(9)(c))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r532": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(9)(d))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r533": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(9)(e))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r534": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-05(2))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r535": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-05(4))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r536": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "220",
   "Subparagraph": "(b)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483581/946-220-45-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r537": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "220",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483581/946-220-45-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r538": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "220",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483580/946-220-50-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r539": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07(1))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r54": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481549/505-30-45-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r540": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07(2)(a))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r541": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07(7)(a)(1))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r542": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07(7)(a)(2))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r543": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07(7)(a)(3))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r544": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07(7)(a)(5))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r545": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07(7)(a)(6))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r546": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07(7)(a)(7))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r547": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07(7)(c)(1))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r548": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07(7)(c)(2))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r549": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07(7)(c)(3))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r55": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481520/505-30-50-4",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r550": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07(7)(c)(5))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r551": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07(7)(c)(6))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r552": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07(7)(c)(7))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r553": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07(9))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r554": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-09(1)(d))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r555": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-09(4)(b))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r556": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-09(6))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r557": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-09(7))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r558": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-12(Column A)(Footnote 1))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r559": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-12(Column A)(Footnote 2))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r56": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480535/715-20-45-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r560": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-12(Column C)(Footnote 5))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r561": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-12A(Column A)(Footnote 2))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r562": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-12A(Column C)(Footnote 4))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r563": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 4)(a))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r564": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 4)(b))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r565": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 7))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r566": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-12B(Column C)(Footnote 2))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-3",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r567": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5D",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-13D(Column B)(Footnote 2))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5D",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r568": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5D",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-13D(Column C)(Footnote 2))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5D",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r569": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-14(Column A)(Footnote 2))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r57": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r570": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-14(Column F)(Footnote 7))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-6",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r571": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-15(Column A))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r572": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-15(Column B))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r573": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-15(Column C))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r574": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-15(Column D))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-7",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r575": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "505",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r576": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "505",
   "Subparagraph": "(a)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r577": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "505",
   "Subparagraph": "(b)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r578": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "505",
   "Subparagraph": "(c)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r579": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "505",
   "Subparagraph": "(d)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-2",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r58": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r580": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "440",
   "Subparagraph": "(a)",
   "Topic": "954",
   "URI": "https://asc.fasb.org//1943274/2147480327/954-440-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r581": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "310",
   "Subparagraph": "(c)",
   "Topic": "976",
   "URI": "https://asc.fasb.org//1943274/2147482856/976-310-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r582": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "310",
   "Subparagraph": "(b)",
   "Topic": "978",
   "URI": "https://asc.fasb.org//1943274/2147482707/978-310-50-1",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r583": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13H",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "40",
   "Subparagraph": "(a)",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480046/944-40-55-13H",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r584": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147483467/210-10-45-1",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r585": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147483467/210-10-45-1",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r586": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(m)(1)(ii)(A))",
   "Topic": "235",
   "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r587": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "52",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482635/260-10-55-52",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r588": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "31",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-31",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r589": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12A",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "310",
   "URI": "https://asc.fasb.org//1943274/2147481933/310-10-55-12A",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r59": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-3",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r590": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "24",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "350",
   "URI": "https://asc.fasb.org//1943274/2147482548/350-20-55-24",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r591": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r592": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "69B",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481568/470-20-55-69B",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r593": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "69C",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481568/470-20-55-69C",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r594": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "69E",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481568/470-20-55-69E",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r595": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "69F",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481568/470-20-55-69F",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r596": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "505",
   "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r597": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r598": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r599": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r6": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-14",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r60": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-4",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r600": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r601": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r602": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r603": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(g)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r604": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(ii)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r605": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(01)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r606": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480482/715-20-55-17",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r607": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480482/715-20-55-18",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r608": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-11",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r609": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-11",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r61": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480482/715-20-55-17",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r610": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(c)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-11",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r611": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-6",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r612": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-6",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r613": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(c)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-6",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r614": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "80",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480547/715-80-55-8",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r615": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "53",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "842",
   "URI": "https://asc.fasb.org//1943274/2147479589/842-20-55-53",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r616": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "852",
   "URI": "https://asc.fasb.org//1943274/2147481372/852-10-55-10",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r617": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "30",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147479401/944-30-55-2",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r618": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "29F",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "40",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480046/944-40-55-29F",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r619": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "210",
   "Subparagraph": "(b)(1)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-1",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r62": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "718",
   "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r620": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "210",
   "Subparagraph": "(a)(1)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-6",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r621": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "210",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480493/946-210-55-1",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r622": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "310",
   "Subparagraph": "(d)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480833/946-310-45-1",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r623": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-12(Column A)(Footnote 2)(i))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-1",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r624": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-12A(Column A)(Footnote 2))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-2",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r625": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 1)(a))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-3",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r626": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-14(Column A)(Footnote 2))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-6",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r627": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "830",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480167/946-830-55-10",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r628": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "830",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480167/946-830-55-12",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r629": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r63": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)(1)",
   "Topic": "718",
   "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r630": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b-2",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r631": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "d1-1",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r632": {
   "Name": "Form 10-Q",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "308",
   "Subsection": "a",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r633": {
   "Name": "Forms 10-K, 10-Q, 20-F",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "13",
   "Subsection": "a-1",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r634": {
   "Name": "Regulation S-T",
   "Number": "232",
   "Publisher": "SEC",
   "Section": "405",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r635": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "272",
   "URI": "https://asc.fasb.org//1943274/2147483014/272-10-45-3",
   "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef"
  },
  "r636": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "842",
   "URI": "https://asc.fasb.org//1943274/2147479041/842-20-45-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r637": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-12",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r638": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-15",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r639": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "842",
   "URI": "https://asc.fasb.org//1943274/2147479041/842-20-45-4",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r64": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "718",
   "URI": "https://asc.fasb.org//1943274/2147481089/718-20-55-12",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r640": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(B)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r641": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "842",
   "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-4",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r642": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4H",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "40",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480081/944-40-50-4H",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r643": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(1))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r644": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(10))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r645": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(17))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r646": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(18))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r647": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(8))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r648": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(9))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r649": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-4",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r65": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "718",
   "URI": "https://asc.fasb.org//1943274/2147481089/718-20-55-13",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r650": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-5",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r651": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-6",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r652": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(b)(4))",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r653": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-13",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r654": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-14",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r655": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-15",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r656": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-8",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r657": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(d))",
   "Topic": "235",
   "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r658": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(f))",
   "Topic": "235",
   "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r659": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(g)(1)(ii))",
   "Topic": "235",
   "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r66": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "820",
   "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r660": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Topic": "235",
   "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-3",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r661": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(S-X 210.12-04)",
   "Topic": "235",
   "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-3",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r662": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.12-04(a))",
   "Topic": "235",
   "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-3",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r663": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "23",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-23",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r664": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "24",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-24",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r665": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-5",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r666": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "55",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-55",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r667": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r668": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "260",
   "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r669": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "320",
   "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-3",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r67": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "820",
   "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-3",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r670": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "320",
   "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r671": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "320",
   "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5B",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r672": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(3)",
   "Topic": "323",
   "URI": "https://asc.fasb.org//1943274/2147481687/323-10-50-3",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r673": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "323",
   "URI": "https://asc.fasb.org//1943274/2147481687/323-10-50-3",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r674": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "350",
   "URI": "https://asc.fasb.org//1943274/2147482573/350-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r675": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)",
   "Topic": "350",
   "URI": "https://asc.fasb.org//1943274/2147482573/350-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r676": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "360",
   "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r677": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "360",
   "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r678": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "360",
   "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r679": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(c)",
   "Topic": "410",
   "URI": "https://asc.fasb.org//1943274/2147481931/410-30-50-10",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r68": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "825",
   "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-11",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r680": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "440",
   "URI": "https://asc.fasb.org//1943274/2147482648/440-10-50-4",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r681": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "450",
   "URI": "https://asc.fasb.org//450/tableOfContent",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r682": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "450",
   "URI": "https://asc.fasb.org//1943274/2147483076/450-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r683": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "450",
   "URI": "https://asc.fasb.org//1943274/2147483076/450-20-50-9",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r684": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "20",
   "Subparagraph": "(SAB Topic 5.Y.Q2)",
   "Topic": "450",
   "URI": "https://asc.fasb.org//1943274/2147480102/450-20-S99-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r685": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(ii))",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r686": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iii))",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r687": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r688": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1D",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r689": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-10",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r69": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "825",
   "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-12",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r690": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-5",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r691": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r692": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r693": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r694": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(10)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r695": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r696": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r697": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r698": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r699": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(6)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r7": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-28",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r70": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "835",
   "URI": "https://asc.fasb.org//1943274/2147482925/835-30-45-1A",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r700": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(7)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r701": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(8)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r702": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(9)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r703": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r704": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r705": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r706": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r707": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r708": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r709": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(6)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r71": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "835",
   "URI": "https://asc.fasb.org//1943274/2147482925/835-30-45-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r710": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(7)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r711": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(8)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r712": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r713": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(i)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r714": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(ii)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r715": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(01)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r716": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r717": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(A)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r718": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(C)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r719": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(03)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r72": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "30",
   "Topic": "835",
   "URI": "https://asc.fasb.org//1943274/2147482949/835-30-55-8",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r720": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(e)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r721": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(f)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r722": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(g)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r723": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r724": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r725": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r726": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r727": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r728": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r729": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(6)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r73": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03.17)",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r730": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(7)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r731": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(i)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r732": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(j)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r733": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r734": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r735": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r736": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r737": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(n)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r738": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(q)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r739": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-2",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r74": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "470",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147480848/942-470-50-3",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r740": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-3",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r741": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-3",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r742": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r743": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r744": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r745": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r746": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r747": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r748": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(6)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r749": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(7)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r75": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(19))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r750": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r751": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-8",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r752": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "25",
   "SubTopic": "50",
   "Topic": "805",
   "URI": "https://asc.fasb.org//1943274/2147480060/805-50-25-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r753": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "30",
   "SubTopic": "50",
   "Topic": "805",
   "URI": "https://asc.fasb.org//1943274/2147480027/805-50-30-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r754": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "30",
   "SubTopic": "50",
   "Topic": "805",
   "URI": "https://asc.fasb.org//1943274/2147480027/805-50-30-2",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r755": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)(3)",
   "Topic": "815",
   "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r756": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "825",
   "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-28",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r757": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r758": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "https://asc.fasb.org//1943274/2147481674/830-30-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r759": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "852",
   "URI": "https://asc.fasb.org//1943274/2147481404/852-10-50-7",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r76": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(20))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r760": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "852",
   "URI": "https://asc.fasb.org//1943274/2147481404/852-10-50-7",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r761": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)(1)",
   "Topic": "860",
   "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r762": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)(2)",
   "Topic": "860",
   "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r763": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)(3)",
   "Topic": "860",
   "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r764": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(1)",
   "Topic": "860",
   "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-4",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r765": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(2)",
   "Topic": "860",
   "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-4",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r766": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(3)",
   "Topic": "860",
   "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-4",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r767": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(7)(2))",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r768": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "320",
   "Subparagraph": "(b)",
   "Topic": "942",
   "URI": "https://asc.fasb.org//1943274/2147480832/942-320-50-2",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r769": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(16)(a)(2))",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r77": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(24))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r770": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(a)",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147479432/944-30-50-2B",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r771": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(e)",
   "Topic": "944",
   "URI": "https://asc.fasb.org//1943274/2147480109/944-80-50-1",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r772": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "205",
   "Subparagraph": "(a)",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147480767/946-205-45-4",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r773": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-09(4)(b))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r774": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-09(7))",
   "Topic": "946",
   "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r78": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(28))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r79": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(29))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r8": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "360",
   "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r80": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30)(a)(1))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r81": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30)(a)(3))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r82": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r83": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(31))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r84": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(32))",
   "Topic": "210",
   "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r85": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "220",
   "URI": "https://asc.fasb.org//220/tableOfContent",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r86": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-11",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r87": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(10))",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r88": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(20))",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r89": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r9": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "470",
   "URI": "https://asc.fasb.org//1943274/2147481544/470-10-50-1",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r90": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.2(a),(d))",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r91": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.3)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r92": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.4)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r93": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.7(b))",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r94": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.7)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r95": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.8)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r96": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.9)",
   "Topic": "220",
   "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r97": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "SubTopic": "20",
   "Topic": "220",
   "URI": "https://asc.fasb.org//220-20/tableOfContent",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r98": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-12",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r99": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-13",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  }
 },
 "version": "2.2"
}
