730000 - Disclosure - Compensation Related Costs, Retirement Benefits, Schedule of Defined Benefit Plans Disclosures [Table]

Typeincluding
Rolehttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable

Dimensional Model

TypeElement
Hypercube
us-gaap:ScheduleOfDefinedBenefitPlansDisclosuresTable
Explicit
us-gaap:RetirementPlanTypeAxis
Member
us-gaap:RetirementPlanTypeDomain
Member
us-gaap:PensionPlansDefinedBenefitMember
Member
us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember
Member
us-gaap:DefinedBenefitPostretirementHealthCoverageMember
Member
us-gaap:DefinedBenefitPostretirementLifeInsuranceMember
Member
us-gaap:OtherPensionPlansDefinedBenefitMember
Member
us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefitMember
Member
us-gaap:OtherPensionPlansPostretirementOrSupplementalPlansDefinedBenefitMember
Member
us-gaap:PostemploymentRetirementBenefitsMember
Explicit
us-gaap:RetirementPlanSponsorLocationAxis
Member
us-gaap:RetirementPlanSponsorLocationDomain
Member
us-gaap:DomesticPlanMember
Member
us-gaap:ForeignPlanMember
Explicit
us-gaap:RetirementPlanTaxStatusAxis
Member
us-gaap:RetirementPlanTaxStatusDomain
Member
us-gaap:QualifiedPlanMember
Member
us-gaap:NonqualifiedPlanMember
Explicit
us-gaap:RetirementPlanFundingStatusAxis
Member
us-gaap:RetirementPlanFundingStatusDomain
Member
us-gaap:FundedPlanMember
Member
us-gaap:OverfundedPlanMember
Member
us-gaap:UnderfundedPlanMember
Member
us-gaap:UnfundedPlanMember
Explicit
us-gaap:RetirementPlanNameAxis
Member
us-gaap:RetirementPlanNameDomain
Member
us-gaap:RetirementPlanNameOtherMember
Explicit
us-gaap:DefinedBenefitPlanByPlanAssetCategoriesAxis
Member
us-gaap:PlanAssetCategoriesDomain
Member
us-gaap:DefinedBenefitPlanCashAndCashEquivalentsMember
Member
us-gaap:DefinedBenefitPlanCashMember
Member
us-gaap:DefinedBenefitPlanEquitySecuritiesMember
Member
us-gaap:DefinedBenefitPlanEquitySecuritiesUsMember
Member
us-gaap:DefinedBenefitPlanEquitySecuritiesUsLargeCapMember
Member
us-gaap:DefinedBenefitPlanEquitySecuritiesUsMidCapMember
Member
us-gaap:DefinedBenefitPlanEquitySecuritiesUsSmallCapMember
Member
us-gaap:DefinedBenefitPlanEquitySecuritiesNonUsMember
Member
us-gaap:DefinedBenefitPlanEquitySecuritiesLargeCapMember
Member
us-gaap:DefinedBenefitPlanEquitySecuritiesMidCapMember
Member
us-gaap:DefinedBenefitPlanEquitySecuritiesSmallCapMember
Member
us-gaap:DefinedBenefitPlanEquitySecuritiesCommonStockMember
Member
us-gaap:DefinedBenefitPlanEquitySecuritiesCommonStockEmployerRelatedPartyMember
Member
us-gaap:DefinedBenefitPlanEquitySecuritiesClassACommonStockEmployerRelatedPartyMember
Member
us-gaap:DefinedBenefitPlanDebtSecurityMember
Member
us-gaap:USTreasuryAndGovernmentMember
Member
us-gaap:USTreasurySecuritiesMember
Member
us-gaap:USGovernmentAgenciesDebtSecuritiesMember
Member
us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember
Member
us-gaap:USStatesAndPoliticalSubdivisionsMember
Member
us-gaap:ForeignGovernmentDebtSecuritiesMember
Member
us-gaap:CorporateDebtSecuritiesMember
Member
us-gaap:DomesticCorporateDebtSecuritiesMember
Member
us-gaap:ForeignCorporateDebtSecuritiesMember
Member
us-gaap:DefinedBenefitPlanDebtSecurityCorporateJapanMember
Member
us-gaap:DefinedBenefitPlanDebtSecurityCorporateNonJapanMember
Member
us-gaap:CommercialPaperNotIncludedWithCashAndCashEquivalentsMember
Member
us-gaap:ConvertibleDebtSecuritiesMember
Member
us-gaap:AssetBackedSecuritiesMember
Member
us-gaap:MortgageBackedSecuritiesMember
Member
us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember
Member
us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember
Member
us-gaap:ResidentialMortgageBackedSecuritiesMember
Member
us-gaap:CommercialMortgageBackedSecuritiesMember
Member
us-gaap:CollateralizedDebtObligationsMember
Member
us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember
Member
us-gaap:FixedIncomeSecuritiesMember
Member
us-gaap:OtherDebtSecuritiesMember
Member
us-gaap:MutualFundMember
Member
us-gaap:MoneyMarketFundsMember
Member
us-gaap:EquityFundsMember
Member
us-gaap:FixedIncomeFundsMember
Member
us-gaap:BalancedFundsMember
Member
us-gaap:ExchangeTradedFundsMember
Member
us-gaap:DefinedBenefitPlanDerivativeMember
Member
us-gaap:InterestRateContractMember
Member
us-gaap:ForeignExchangeContractMember
Member
us-gaap:CrossCurrencyInterestRateContractMember
Member
us-gaap:EquityContractMember
Member
us-gaap:CommodityContractMember
Member
us-gaap:CreditRiskContractMember
Member
us-gaap:OtherContractMember
Member
us-gaap:PrivateEquityFundsMember
Member
us-gaap:PrivateEquityFundsDomesticMember
Member
us-gaap:PrivateEquityFundsForeignMember
Member
us-gaap:HedgeFundsMember
Member
us-gaap:HedgeFundsEquityMember
Member
us-gaap:HedgeFundsEventDrivenMember
Member
us-gaap:HedgeFundsGlobalOpportunityMember
Member
us-gaap:HedgeFundsMultistrategyMember
Member
us-gaap:VentureCapitalFundsMember
Member
us-gaap:DefinedBenefitPlanRealEstateMember
Member
us-gaap:CommercialRealEstateMember
Member
us-gaap:ResidentialRealEstateMember
Member
us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember
Explicit
us-gaap:FairValueByFairValueHierarchyLevelAxis
Member
us-gaap:FairValueMeasurementsFairValueHierarchyDomain
Member
us-gaap:FairValueInputsLevel12And3Member
Member
us-gaap:FairValueInputsLevel1Member
Member
us-gaap:FairValueInputsLevel2Member
Member
us-gaap:FairValueInputsLevel3Member
Member
us-gaap:FairValueMeasuredAtNetAssetValuePerShareMember
Explicit
us-gaap:EquitySecuritiesByInvestmentObjectiveAxis
Member
us-gaap:EquitySecuritiesInvestmentObjectiveMember
Explicit
us-gaap:RelatedPartyTransactionsByRelatedPartyAxis
Member
us-gaap:RelatedPartyDomain
Member
srt:AffiliatedEntityMember
Member
srt:SubsidiariesMember
Member
us-gaap:TrustForBenefitOfEmployeesMember
Explicit
us-gaap:RelatedPartyTransactionAxis
Member
us-gaap:RelatedPartyTransactionDomain
Member
us-gaap:AssetManagementArrangementMember
Explicit
srt:RangeAxis
Member
srt:RangeMember
Member
srt:MaximumMember
Member
srt:MinimumMember

Primary Items

Label/QName
us-gaap:DefinedBenefitPlanDisclosureLineItems
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostAbstract
us-gaap:DefinedBenefitPlanServiceCost
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailmentsAbstract
us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1
us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments
us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:DefinedBenefitPlanAmortizationOfTransitionAssetObligation
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit
us-gaap:DefinedBenefitPlanOtherCosts
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostCreditExcludingServiceCostStatementOfIncomeOrComprehensiveIncomeExtensibleList
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostCreditExpectedReturnLossStatementOfIncomeOrComprehensiveIncomeExtensibleList
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostCreditSettlementAndCurtailmentGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostCreditSettlementGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostCreditCurtailmentGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostCreditAmortizationOfGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostCreditAmortizationOfTransitionAssetObligationStatementOfIncomeOrComprehensiveIncomeExtensibleList
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostCreditAmortizationOfPriorServiceCostCreditStatementOfIncomeOrComprehensiveIncomeExtensibleList
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostCreditImmediateRecognitionOfActuarialGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostCreditOtherCostCreditStatementOfIncomeOrComprehensiveIncomeExtensibleList
us-gaap:DefinedBenefitPlanFundedStatusOfPlanAbstract
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:DefinedBenefitPlanPlanAssetsFairValueByHierarchyAndNavExtensibleList
us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:DefinedBenefitPlanRollForwardsAbstract
us-gaap:DefinedBenefitPlanChangeInBenefitObligationRollForward
us-gaap:DefinedBenefitPlanBenefitObligationContributionsByPlanParticipant
us-gaap:DefinedBenefitPlanActuarialGainLoss
us-gaap:DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation
us-gaap:DefinedBenefitPlanBenefitObligationBenefitsPaid
us-gaap:DefinedBenefitPlanBenefitObligationPrescriptionDrugSubsidyReceipt
us-gaap:DefinedBenefitPlanPlanAmendments
us-gaap:DefinedBenefitPlanBusinessCombinationsAndAcquisitionsBenefitObligation
us-gaap:DefinedBenefitPlanDivestituresBenefitObligation
us-gaap:DefinedBenefitPlanCurtailments
us-gaap:DefinedBenefitPlanBenefitObligationIncreaseDecreaseForSettlementAbstract
us-gaap:DefinedBenefitPlanBenefitObligationPaymentForSettlement
us-gaap:DefinedBenefitPlanBenefitObligationIncreaseDecreaseForRemeasurementDueToSettlement
us-gaap:DefinedBenefitPlanSettlementsBenefitObligation
us-gaap:DefinedBenefitPlanSpecialTerminationBenefits
us-gaap:DefinedBenefitPlanOtherChanges
us-gaap:DefinedBenefitPlanBenefitObligationPeriodIncreaseDecrease
us-gaap:DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward
us-gaap:DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss
us-gaap:DefinedBenefitPlanActualReturnOnPlanAssets
us-gaap:DefinedBenefitPlanContributionsByEmployer
us-gaap:DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant
us-gaap:DefinedBenefitPlanPlanAssetsBenefitsPaid
us-gaap:DefinedBenefitPlanPlanAssetsPrescriptionDrugSubsidyReceipt
us-gaap:DefinedBenefitPlanBusinessCombinationsAndAcquisitionsPlanAssets
us-gaap:DefinedBenefitPlanDivestituresPlanAssets
us-gaap:DefinedBenefitPlanSettlementsPlanAssets
us-gaap:DefinedBenefitPlanAdministrationExpenses
us-gaap:DefinedBenefitPlanAssetsTransferredToFromPlan
us-gaap:DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease
us-gaap:DefinedBenefitPlanChangeInFairValueOfPlanAssetsLevel3ReconciliationRollForward
us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsStillHeld
us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsSoldDuringPeriod
us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsAbstract
us-gaap:DefinedBenefitPlanPlanAssetsLevel3ReconciliationIncreaseForPurchase
us-gaap:DefinedBenefitPlanPlanAssetsLevel3ReconciliationDecreaseForSale
us-gaap:DefinedBenefitPlanPlanAssetsLevel3ReconciliationDecreaseForSettlement
us-gaap:DefinedBenefitPlanPurchasesSalesAndSettlements
us-gaap:DefinedBenefitPlanTransfersBetweenMeasurementLevels
us-gaap:DefinedBenefitPlanChangeInFairValueOfPlanAssetsLevel3ReconciliationPeriodIncreaseDecrease
us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract
us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansNoncurrentLiabilitiesAbstract
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent
us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet
us-gaap:DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeAbstract
us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract
us-gaap:DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetGainLossBeforeTaxAbstract
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax
us-gaap:DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax
us-gaap:DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTaxAbstract
us-gaap:OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax
us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax
us-gaap:DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetTransitionAssetObligationBeforeTax
us-gaap:OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParentAbstract
us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTaxAbstract
us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
us-gaap:OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax
us-gaap:OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTaxAbstract
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetTransitionAssetObligationNetOfTax
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest
us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetTransitionAssetsObligationsBeforeTax
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTaxAbstract
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditAfterTax
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetTransitionAssetsObligationsAfterTax
us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
us-gaap:AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTaxAbstract
us-gaap:AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax
us-gaap:DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract
us-gaap:DefinedBenefitPlanAssumptionsUsedInCalculationsNarrativeDescription
us-gaap:DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate
us-gaap:DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostChangeDueToSubsequentInterimMeasurementWeightedAverageExpectedLongTermRateOfReturnOnPlanAssets
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostWeightedAverageInterestCreditingRate
us-gaap:DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract
us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate1
us-gaap:DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate
us-gaap:DefinedBenefitPlanDescriptionOfDirectionAndPatternOfChangeForAssumedHealthCareCostTrendRate
us-gaap:DefinedBenefitPlanInformationAboutPlanAssetsAbstract
us-gaap:DefinedBenefitPlanAssetsTargetAllocationsAbstract
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations
us-gaap:DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage
us-gaap:DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount
us-gaap:DefinedBenefitPlanAmountOfEmployerAndRelatedPartySecuritiesIncludedInPlanAssets
us-gaap:DefinedBenefitPlanPlanAssetsEmployerRelatedPartyTypeExtensibleList
us-gaap:DefinedBenefitPlanNumberOfSharesOfEquitySecuritiesIssuedByEmployerAndRelatedPartiesIncludedInPlanAssets
us-gaap:DefinedBenefitPlanPlanAssetsDescriptionAbstract
us-gaap:DefinedBenefitPlanInvestmentPoliciesAndStrategiesNarrativeDescription
us-gaap:DefinedBenefitPlanNarrativeDescriptionOfBasisUsedToDetermineOverallExpectedLongTermRateOfReturnOnAssetsAssumption
us-gaap:DefinedBenefitPlanPlanAssetsAtFairValueValuationTechniquesAndInputsAbstract
us-gaap:DefinedBenefitPlanPlanAssetsValuationTechniqueExtensibleList
us-gaap:DefinedBenefitPlanPlanAssetsMeasurementInputExtensibleList
us-gaap:DefinedBenefitPlanPlanAssetsAtFairValueValuationTechniquesAndInputsChanges
us-gaap:DefinedBenefitPlanAccountingPolicyElectionMeasurementDateAbstract
us-gaap:DefinedBenefitPlanAccountingPolicyElectionMeasurementDatePolicyTextBlock
us-gaap:DefinedBenefitPlanAccountingPolicyElectionMeasurementDate
us-gaap:DefinedBenefitPlanExpectedAmountsAbstract
us-gaap:DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsRemainderOfFiscalYear
us-gaap:DefinedBenefitPlanEstimatedFutureEmployerContributionsAbstract
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear
us-gaap:DefinedBenefitPlanEstimatedFutureEmployerContributionsInNextFiscalYearDescription
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsCurrentFiscalYear
us-gaap:DefinedBenefitPlanEstimatedFutureEmployerContributionsInCurrentFiscalYearDescription
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear
us-gaap:DisclosureOfExpectedGrossPrescriptionDrugSubsidyReceiptsAbstract
us-gaap:PrescriptionDrugSubsidyReceiptsNextTwelveMonths
us-gaap:PrescriptionDrugSubsidyReceiptsYearTwo1
us-gaap:PrescriptionDrugSubsidyReceiptsYearThree1
us-gaap:PrescriptionDrugSubsidyReceiptsYearFour1
us-gaap:PrescriptionDrugSubsidyReceiptsYearFive1
us-gaap:PrescriptionDrugSubsidyReceiptsAfterYearFive
us-gaap:DefinedBenefitPlanAdditionalInformationAbstract
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation
us-gaap:DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract
us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation
us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsAccumulatedBenefitObligation
us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
us-gaap:DefinedBenefitPlanFundedPercentage
us-gaap:DefinedBenefitPlanExplanationOfSignificantChangeInBenefitObligationOrPlanAssetsNotApparentFromOtherRequiredDisclosures
us-gaap:DefinedBenefitPlanAlternativeMethodUsedToAmortizePriorServiceAmounts
us-gaap:DefinedBenefitPlanAlternativeMethodUsedToAmortizeNetGainsAndLosses
us-gaap:DefinedBenefitPlanDescriptionOfAnySubstantiveCommitmentUsedAsBasisForAccountingForBenefitObligation
us-gaap:DefinedBenefitPlanGovernmentsRightsToPlanAssetsInEventOfPlanTermination
us-gaap:DefinedBenefitPlanGovernmentsRightsToPlanAssetsInEventOfPlanTerminationAmount
us-gaap:DefinedBenefitPlanPensionMethodToDetermineVestedBenefitObligation
us-gaap:DefinedBenefitPlanUnfundedPlan
us-gaap:DefinedBenefitPlanPlanAmendmentAbstract
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligationIncreaseDecreaseForPlanAmendment
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostCreditIncreaseDecreaseForPlanAmendment
us-gaap:DefinedBenefitPlanSettlementsAndCurtailmentsAbstract
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligationIncreaseDecreaseForSettlementAndCurtailment
us-gaap:DefinedBenefitPlanSpecialOrContractualTerminationBenefitsDuringPeriodAbstract
us-gaap:DefinedBenefitPlanDescriptionOfNatureOfEventResultingInSpecialOrContractualTerminationBenefitsRecognizedDuringPeriod
us-gaap:DefinedBenefitPlanCostOfProvidingSpecialOrContractualTerminationBenefitRecognizedDuringPeriod
us-gaap:PostretirementMedicalPlansWithPrescriptionDrugBenefitsAbstract
us-gaap:DescriptionOfPostretirementMedicalPlansWithPrescriptionDrugBenefits
us-gaap:PrescriptionDrugBenefitSubsidyEffectNotDetermined
us-gaap:DefinedBenefitPlanPrescriptionDrugBenefitAccumulatedPostretirementBenefitObligationDecreaseForSubsidy
us-gaap:PrescriptionDrugBenefitEffectOfSubsidyOnNetPeriodicPostretirementBenefitCost1
us-gaap:DefinedBenefitPlanTypeExtensibleList
us-gaap:DefinedBenefitPlanSponsorLocationExtensibleList
us-gaap:DefinedBenefitPlanTaxStatusExtensibleList
us-gaap:DefinedBenefitPlanFundingStatusExtensibleList
us-gaap:DefinedBenefitPlanPlanNameExtensibleList