| Name | DeferredTaxAssetsGrossAbstract |
|---|---|
| Namespace | http://fasb.org/us-gaap/2021-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Deferred Tax Assets, Gross [Abstract] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| elementCreationTaxonomyVersion | 2008 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsComponentsAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsAlternativeAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsCharitableContributionCarryforwards | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsCapitalLossCarryforwards | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsOtherLossCarryforwards | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsOtherTaxCarryforwards | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsTaxDeferredExpenseAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsHedgingTransactions | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsStateTaxes | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsDerivativeInstruments | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsInventory | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsUnrealizedLossesOnTradingSecurities | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsInProcessResearchAndDevelopment | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsDeferredIncome | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsUnrealizedCurrencyLosses | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsRegulatoryAssetsAndLiabilities | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsOtherComprehensiveLoss | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsDeferredGainOnSaleLeasebackTransaction | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsInvestments | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsInvestmentInSubsidiaries | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsEquityMethodInvestments | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetParentsBasisInDiscontinuedOperation | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetIntraEntityTransferAssetOtherThanInventory | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsOther | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsFrequentFlierLiability | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetInterestCarryforward | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes | |
us-gaap:DeferredTaxAssetsGross | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:DeferredTaxAssetsNetOfValuationAllowanceAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes |