| Line | Label | Object Class | Period Type | Balance | Report ElementName |
|---|---|---|---|---|---|
| 1 | 730000 - Disclosure - Compensation Related Costs, Retirement Benefits | [Network] | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits | ||
| 2 | Compensation and Retirement Disclosure [Abstract] | Abstract | us-gaap:CompensationAndRetirementDisclosureAbstract | ||
| 3 | Pension and Other Postretirement Benefits Disclosure [Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock | |
| 4 | General Discussion of Pension and Other Postretirement Benefits [Abstract] | Abstract | us-gaap:GeneralDiscussionOfPensionAndOtherPostretirementBenefitsAbstract | ||
| 5 | General Discussion of Pension and Other Postretirement Benefits | Concept (Text/String) | For Period | us-gaap:GeneralDiscussionOfPensionAndOtherPostretirementBenefits | |
| 6 | Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract] | Abstract | us-gaap:DefinedBenefitPensionPlansAndDefinedBenefitPostretirementPlansDisclosureAbstract | ||
| 7 | Defined Benefit Plans, General Information | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlansGeneralInformation | |
| 8 | Schedule of Defined Benefit Plans Disclosures [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfDefinedBenefitPlansDisclosuresTextBlock | |
| 9 | Schedule of Defined Benefit Plans Disclosures [Table] | Table | us-gaap:ScheduleOfDefinedBenefitPlansDisclosuresTable | ||
| 10 | Defined Benefit Plans and Other Postretirement Benefit Plans [Axis] | Axis | us-gaap:DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis | ||
| 11 | Defined Benefit Plan and Other Postretirement Benefit Plan [Domain] | Member | us-gaap:DefinedBenefitPlansDomain | ||
| 12 | Other Pension Plan [Member] | Member | us-gaap:OtherPensionPlansDefinedBenefitMember | ||
| 13 | Other Pension Plan, Postretirement or Supplemental Plans [Member] | Member | us-gaap:OtherPensionPlansPostretirementOrSupplementalPlansDefinedBenefitMember | ||
| 14 | Other Postretirement Benefit Plan [Member] | Member | us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember | ||
| 15 | Domestic Postretirement Benefit Plan of Foreign Entity [Member] | Member | us-gaap:DomesticPostretirementBenefitPlansOfForeignEntityDefinedBenefitMember | ||
| 16 | Foreign Postretirement Benefit Plan [Member] | Member | us-gaap:ForeignPostretirementBenefitPlansDefinedBenefitMember | ||
| 17 | United States Postretirement Benefit Plan of US Entity [Member] | Member | us-gaap:UnitedStatesPostretirementBenefitPlansOfUSEntityDefinedBenefitMember | ||
| 18 | Pension Plan [Member] | Member | us-gaap:PensionPlansDefinedBenefitMember | ||
| 19 | Domestic Pension Plan of Foreign Entity [Member] | Member | us-gaap:DomesticPensionPlansOfForeignEntityDefinedBenefitMember | ||
| 20 | Foreign Pension Plan [Member] | Member | us-gaap:ForeignPensionPlansDefinedBenefitMember | ||
| 21 | United States Pension Plan of US Entity [Member] | Member | us-gaap:UnitedStatesPensionPlansOfUSEntityDefinedBenefitMember | ||
| 22 | Postretirement Health Coverage [Member] | Member | us-gaap:DefinedBenefitPostretirementHealthCoverageMember | ||
| 23 | Postretirement Life Insurance [Member] | Member | us-gaap:DefinedBenefitPostretirementLifeInsuranceMember | ||
| 24 | Supplemental Employee Retirement Plan [Member] | Member | us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefitMember | ||
| 25 | Defined Benefit Plan, Asset Categories [Axis] | Axis | us-gaap:DefinedBenefitPlanByPlanAssetCategoriesAxis | ||
| 26 | Plan Asset Categories [Domain] | Member | us-gaap:PlanAssetCategoriesDomain | ||
| 27 | Cash and Cash Equivalents [Member] | Member | us-gaap:CashAndCashEquivalentsMember | ||
| 28 | Mutual Fund [Member] | Member | us-gaap:MutualFundMember | ||
| 29 | Money Market Funds [Member] | Member | us-gaap:MoneyMarketFundsMember | ||
| 30 | Equity Funds [Member] | Member | us-gaap:EquityFundsMember | ||
| 31 | Fixed Income Funds [Member] | Member | us-gaap:FixedIncomeFundsMember | ||
| 32 | Balanced Funds [Member] | Member | us-gaap:BalancedFundsMember | ||
| 33 | Equity Securities [Member] | Member | us-gaap:EquitySecuritiesMember | ||
| 34 | Debt Securities [Member] | Member | us-gaap:DebtSecuritiesMember | ||
| 35 | US Treasury and Government [Member] | Member | us-gaap:USTreasuryAndGovernmentMember | ||
| 36 | US Treasury Securities [Member] | Member | us-gaap:USTreasurySecuritiesMember | ||
| 37 | US Government Agencies Debt Securities [Member] | Member | us-gaap:USGovernmentAgenciesDebtSecuritiesMember | ||
| 38 | US Government-sponsored Enterprises Debt Securities [Member] | Member | us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember | ||
| 39 | US States and Political Subdivisions Debt Securities [Member] | Member | us-gaap:USStatesAndPoliticalSubdivisionsMember | ||
| 40 | Foreign Government Debt Securities [Member] | Member | us-gaap:ForeignGovernmentDebtSecuritiesMember | ||
| 41 | Corporate Debt Securities [Member] | Member | us-gaap:CorporateDebtSecuritiesMember | ||
| 42 | Domestic Corporate Debt Securities [Member] | Member | us-gaap:DomesticCorporateDebtSecuritiesMember | ||
| 43 | Foreign Corporate Debt Securities [Member] | Member | us-gaap:ForeignCorporateDebtSecuritiesMember | ||
| 44 | Commercial Paper, Not Included with Cash and Cash Equivalents [Member] | Member | us-gaap:CommercialPaperNotIncludedWithCashAndCashEquivalentsMember | ||
| 45 | Convertible Debt Securities [Member] | Member | us-gaap:ConvertibleDebtSecuritiesMember | ||
| 46 | Asset-backed Securities [Member] | Member | us-gaap:AssetBackedSecuritiesMember | ||
| 47 | Collateralized Mortgage Backed Securities [Member] | Member | us-gaap:MortgageBackedSecuritiesMember | ||
| 48 | Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | Member | us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember | ||
| 49 | Mortgage-backed Securities, Issued by Private Enterprises [Member] | Member | us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember | ||
| 50 | Residential Mortgage Backed Securities [Member] | Member | us-gaap:ResidentialMortgageBackedSecuritiesMember | ||
| 51 | Commercial Mortgage Backed Securities [Member] | Member | us-gaap:CommercialMortgageBackedSecuritiesMember | ||
| 52 | Collateralized Debt Obligations [Member] | Member | us-gaap:CollateralizedDebtObligationsMember | ||
| 53 | Asset-backed Securities, Securitized Loans and Receivables [Member] | Member | us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember | ||
| 54 | Interest-Only-Strip [Member] | Member | us-gaap:InterestOnlyStripMember | ||
| 55 | Principal-Only-Strip [Member] | Member | us-gaap:PrincipalOnlyStripMember | ||
| 56 | Fixed Income Securities [Member] | Member | us-gaap:FixedIncomeSecuritiesMember | ||
| 57 | Auction Rate Securities [Member] | Member | us-gaap:AuctionRateSecuritiesMember | ||
| 58 | Variable Rate Demand Obligation [Member] | Member | us-gaap:VariableRateDemandObligationMember | ||
| 59 | Other Debt Obligations [Member] | Member | us-gaap:OtherDebtSecuritiesMember | ||
| 60 | Derivative [Member] | Member | us-gaap:DerivativeMember | ||
| 61 | Interest Rate Contract [Member] | Member | us-gaap:InterestRateContractMember | ||
| 62 | Foreign Exchange Contract [Member] | Member | us-gaap:ForeignExchangeContractMember | ||
| 63 | Cross Currency Interest Rate Contract [Member] | Member | us-gaap:CrossCurrencyInterestRateContractMember | ||
| 64 | Equity Contract [Member] | Member | us-gaap:EquityContractMember | ||
| 65 | Commodity Contract [Member] | Member | us-gaap:CommodityContractMember | ||
| 66 | Credit Risk Contract [Member] | Member | us-gaap:CreditRiskContractMember | ||
| 67 | Other Contract [Member] | Member | us-gaap:OtherContractMember | ||
| 68 | Exchange Traded Funds [Member] | Member | us-gaap:ExchangeTradedFundsMember | ||
| 69 | Private Equity Funds [Member] | Member | us-gaap:PrivateEquityFundsMember | ||
| 70 | Private Equity Funds, Domestic [Member] | Member | us-gaap:PrivateEquityFundsDomesticMember | ||
| 71 | Private Equity Funds, Foreign [Member] | Member | us-gaap:PrivateEquityFundsForeignMember | ||
| 72 | Hedge Funds [Member] | Member | us-gaap:HedgeFundsMember | ||
| 73 | Hedge Funds, Equity [Member] | Member | us-gaap:HedgeFundsEquityMember | ||
| 74 | Hedge Funds, Event Driven [Member] | Member | us-gaap:HedgeFundsEventDrivenMember | ||
| 75 | Hedge Funds, Global Opportunity [Member] | Member | us-gaap:HedgeFundsGlobalOpportunityMember | ||
| 76 | Hedge Funds, Multi-strategy [Member] | Member | us-gaap:HedgeFundsMultistrategyMember | ||
| 77 | Real Estate [Member] | Member | us-gaap:RealEstateMember | ||
| 78 | Commercial Real Estate [Member] | Member | us-gaap:CommercialRealEstateMember | ||
| 79 | Residential Real Estate [Member] | Member | us-gaap:ResidentialRealEstateMember | ||
| 80 | Venture Capital Funds [Member] | Member | us-gaap:VentureCapitalFundsMember | ||
| 81 | Industry Sector [Axis] | Axis | us-gaap:EquitySecuritiesByIndustryAxis | ||
| 82 | Industry Sector [Domain] | Member | us-gaap:EquitySecuritiesIndustryMember | ||
| 83 | Equity Securities by Entity Size [Axis] | Axis | us-gaap:EquitySecuritiesByEntitySizeAxis | ||
| 84 | Equity Securities, Entity Size [Domain] | Member | us-gaap:EquitySecuritiesEntitySizeMember | ||
| 85 | Equity Securities by Investment Objective [Axis] | Axis | us-gaap:EquitySecuritiesByInvestmentObjectiveAxis | ||
| 86 | Equity Securities, Investment Objective [Domain] | Member | us-gaap:EquitySecuritiesInvestmentObjectiveMember | ||
| 87 | Fair Value, Hierarchy [Axis] | Axis | us-gaap:FairValueByFairValueHierarchyLevelAxis | ||
| 88 | Fair Value Hierarchy [Domain] | Member | us-gaap:FairValueMeasurementsFairValueHierarchyDomain | ||
| 89 | Fair Value, Inputs, Level 1 [Member] | Member | us-gaap:FairValueInputsLevel1Member | ||
| 90 | Fair Value, Inputs, Level 2 [Member] | Member | us-gaap:FairValueInputsLevel2Member | ||
| 91 | Fair Value, Inputs, Level 3 [Member] | Member | us-gaap:FairValueInputsLevel3Member | ||
| 92 | Defined Benefit Plan Disclosure [Line Items] | LineItems | us-gaap:DefinedBenefitPlanDisclosureLineItems | ||
| 93 | Defined Benefit Plan, Funded Status of Plan [Abstract] | Abstract | us-gaap:DefinedBenefitPlanFundedStatusOfPlanAbstract | ||
| 94 | Defined Benefit Plan, Fair Value of Plan Assets | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanFairValueOfPlanAssets |
| 95 | Defined Benefit Plan, Benefit Obligation | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanBenefitObligation |
| 96 | Defined Benefit Plan, Funded Status of Plan, Total | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanFundedStatusOfPlan |
| 97 | Defined Benefit Plan, Funded Percentage | Concept (Percent) | As Of | us-gaap:DefinedBenefitPlanFundedPercentage | |
| 98 | Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] | Abstract | us-gaap:DefinedBenefitPlanChangeInBenefitObligationRollForward | ||
| 99 | Defined Benefit Plan, Benefit Obligation, Beginning Balance | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanBenefitObligation |
| 100 | Defined Benefit Plan, Service Cost | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanServiceCost |
| 101 | Defined Benefit Plan, Interest Cost | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanInterestCost |
| 102 | Defined Benefit Plan, Contributions by Plan Participants | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanContributionsByPlanParticipants |
| 103 | Defined Benefit Plan, Actuarial Gain (Loss) | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanActuarialGainLoss |
| 104 | Defined Benefit Plan, Foreign Currency Exchange Rate Gain (Loss) | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation |
| 105 | Defined Benefit Plan, Benefits Paid | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanBenefitsPaid |
| 106 | Defined Benefit Plan, Gross Prescription Drug Subsidy Receipts Received | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanGrossPrescriptionDrugSubsidyReceiptsReceived |
| 107 | Defined Benefit Plan, Plan Amendments | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanPlanAmendments |
| 108 | Defined Benefit Plan, Business Combinations and Acquisitions, Benefit Obligation | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanBusinessCombinationsAndAcquisitionsBenefitObligation |
| 109 | Defined Benefit Plan, Divestitures, Benefit Obligation | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanDivestituresBenefitObligation |
| 110 | Defined Benefit Plan, Curtailments | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanCurtailments |
| 111 | Defined Benefit Plan, Settlements, Benefit Obligation | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanSettlementsBenefitObligation |
| 112 | Defined Benefit Plan, Special Termination Benefits | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanSpecialTerminationBenefits |
| 113 | Defined Benefit Plan, Other Changes | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanOtherChanges |
| 114 | Defined Benefit Plan, Benefit Obligation, Period Increase (Decrease), Total | Concept (Monetary) | For Period | us-gaap:DefinedBenefitPlanBenefitObligationPeriodIncreaseDecrease | |
| 115 | Defined Benefit Plan, Benefit Obligation, Ending Balance | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanBenefitObligation |
| 116 | Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] | Abstract | us-gaap:DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward | ||
| 117 | Defined Benefit Plan, Fair Value of Plan Assets, Beginning Balance | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanFairValueOfPlanAssets |
| 118 | Defined Benefit Plan, Foreign Currency Exchange Rate Changes, Plan Assets | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanForeignCurrencyExchangeRateChangesPlanAssets |
| 119 | Defined Benefit Plan, Actual Return on Plan Assets | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanActualReturnOnPlanAssets |
| 120 | Defined Benefit Plan, Contributions by Employer | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanContributionsByEmployer |
| 121 | Defined Benefit Plan, Contributions by Plan Participants | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanContributionsByPlanParticipants |
| 122 | Defined Benefit Plan, Benefits Paid | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanBenefitsPaid |
| 123 | Defined Benefit Plan, Business Combinations and Acquisitions, Plan Assets | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanBusinessCombinationsAndAcquisitionsPlanAssets |
| 124 | Defined Benefit Plan, Divestitures, Plan Assets | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanDivestituresPlanAssets |
| 125 | Defined Benefit Plan, Settlements, Plan Assets | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanSettlementsPlanAssets |
| 126 | Defined Benefit Plan, Administration Expenses | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanAdministrationExpenses |
| 127 | Defined Benefit Plan, Assets Transferred to (from) Plan | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanAssetsTransferredToFromPlan |
| 128 | Defined Benefit Plan, Fair Value of Plan Assets, Period Increase (Decrease), Total | Concept (Monetary) | For Period | us-gaap:DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease | |
| 129 | Defined Benefit Plan, Fair Value of Plan Assets, Ending Balance | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanFairValueOfPlanAssets |
| 130 | Defined Benefit Plan, Change in Fair Value of Plan Assets, Level 3 Reconciliation [Roll Forward] | Abstract | us-gaap:DefinedBenefitPlanChangeInFairValueOfPlanAssetsLevel3ReconciliationRollForward | ||
| 131 | Defined Benefit Plan, Fair Value of Plan Assets, Beginning Balance | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanFairValueOfPlanAssets |
| 132 | Defined Benefit Plan, Actual Return on Plan Assets [Abstract] | Abstract | us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsAbstract | ||
| 133 | Defined Benefit Plan, Actual Return on Plan Assets Still Held | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsStillHeld |
| 134 | Defined Benefit Plan, Actual Return on Plan Assets Sold During Period | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsSoldDuringPeriod |
| 135 | Defined Benefit Plan, Actual Return on Plan Assets, Total | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanActualReturnOnPlanAssets |
| 136 | Defined Benefit Plan, Purchases, Sales, and Settlements | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanPurchasesSalesAndSettlements |
| 137 | Defined Benefit Plan, Transfers Between Measurement Levels | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanTransfersBetweenMeasurementLevels |
| 138 | Defined Benefit Plan Change in Fair Value of Plan Assets Level 3 Reconciliation, Period Increase (Decrease), Total | Concept (Monetary) | For Period | us-gaap:DefinedBenefitPlanChangeInFairValueOfPlanAssetsLevel3ReconciliationPeriodIncreaseDecrease | |
| 139 | Defined Benefit Plan, Fair Value of Plan Assets, Ending Balance | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanFairValueOfPlanAssets |
| 140 | Defined Benefit Plan, Amounts Recognized in Balance Sheet [Abstract] | Abstract | us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract | ||
| 141 | Defined Benefit Plan, Assets for Plan Benefits [Abstract] | Abstract | us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsAbstract | ||
| 142 | Defined Benefit Plan, Current Assets | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanCurrentAssets |
| 143 | Defined Benefit Plan, Assets for Plan Benefits, Noncurrent | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent |
| 144 | Defined Benefit Plan, Assets for Plan Benefits, Total | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsCurrentAndNoncurrent |
| 145 | Pension and Other Postretirement Defined Benefit Plans, Liabilities [Abstract] | Abstract | us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansNoncurrentLiabilitiesAbstract | ||
| 146 | Pension and Other Postretirement Defined Benefit Plans, Current Liabilities | Concept (Monetary) | As Of | Credit | us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities |
| 147 | Pension and Other Postretirement Defined Benefit Plans, Liabilities, Noncurrent | Concept (Monetary) | As Of | Credit | us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent |
| 148 | Pension and Other Postretirement Defined Benefit Plans, Liabilities, Total | Concept (Monetary) | As Of | Credit | us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent |
| 149 | Defined Benefit Plan, Amounts Recognized in Balance Sheet, Total | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet |
| 150 | Defined Benefit Plan, before Adoption of FAS 158 Recognition Provisions, Disclosures [Abstract] | Abstract | us-gaap:DefinedBenefitPlanBeforeAdoptionOfSFAS158RecognitionProvisionsDisclosuresAbstract | ||
| 151 | Defined Benefit Plan, before Adoption of FAS 158 Recognition Provisions, Net Amount Recognized [Abstract] | Abstract | us-gaap:DefinedBenefitPlanBeforeAdoptionOfSFAS158RecognitionProvisionsNetAmountRecognizedAbstract | ||
| 152 | Defined Benefit Plan, Funded Status of Plan | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanFundedStatusOfPlan |
| 153 | Defined Benefit Plan, before Adoption of FAS 158 Recognition Provisions, Net Transition Obligations (Assets), Not yet Recognized | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanBeforeAdoptionOfSFAS158RecognitionProvisionsNetTransitionObligationsAssetsNotYetRecognized |
| 154 | Defined Benefit Plan, before Adoption of FAS 158 Recognition Provisions, Net Prior Service Costs (Credits), Not yet Recognized | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanBeforeAdoptionOfSFAS158RecognitionProvisionsNetPriorServiceCostsCreditsNotYetRecognized |
| 155 | Defined Benefit Plan, before Adoption of FAS 158 Recognition Provisions, Net (Gains) Losses, Not yet Recognized | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanBeforeAdoptionOfSFAS158RecognitionProvisionsNetGainsLossesNotYetRecognized |
| 156 | Defined Benefit Plan, Unfunded Plan | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanUnfundedPlan | |
| 157 | Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss) [Abstract] | Abstract | us-gaap:DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeAbstract | ||
| 158 | Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, before Tax, [Abstract] | Abstract | us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract | ||
| 159 | Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss), Net Actuarial Gain (Loss), before Tax [Abstract] | Abstract | us-gaap:DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetGainLossBeforeTaxAbstract | ||
| 160 | Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, before Tax | Concept (Monetary) | For Period | Credit | us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax |
| 161 | Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Gain (Loss), before Tax | Concept (Monetary) | For Period | Debit | us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax |
| 162 | Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss), Net Actuarial Gain (Loss), before Tax, Total | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax |
| 163 | Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss), Net Prior Service Cost (Credit), before Tax [Abstract] | Abstract | us-gaap:DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTaxAbstract | ||
| 164 | Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost (Credit) Arising During Period, before Tax | Concept (Monetary) | For Period | Debit | us-gaap:OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax |
| 165 | Other Comprehensive (Income) Loss, Amortization Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Prior Service Cost (Credit), before Tax | Concept (Monetary) | For Period | Credit | us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax |
| 166 | Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss), Net Prior Service Cost (Credit), before Tax, Total | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax |
| 167 | Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Transition Asset (Obligation), before Tax | Concept (Monetary) | For Period | Debit | us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetTransitionAssetObligationBeforeTax |
| 168 | Other Comprehensive Income (Loss), Finalization of Pension and Other Postretirement Benefit Plan Valuation, before Tax | Concept (Monetary) | For Period | Credit | us-gaap:OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax |
| 169 | Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, before Tax | Concept (Monetary) | For Period | Debit | us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax |
| 170 | Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax, Portion Attributable to Parent [Abstract] | Abstract | us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParentAbstract | ||
| 171 | Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax [Abstract] | Abstract | us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract | ||
| 172 | Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, before Reclassification Adjustments, Net of Tax [Abstract] | Abstract | us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTaxAbstract | ||
| 173 | Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, Net of Tax | Concept (Monetary) | For Period | Credit | us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax |
| 174 | Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost (Credit) Arising During Period, Net of Tax | Concept (Monetary) | For Period | Debit | us-gaap:OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax |
| 175 | Other Comprehensive Income (Loss), Finalization of Pension and Other Postretirement Benefit Plan Valuation, Net of Tax | Concept (Monetary) | For Period | Credit | us-gaap:OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax |
| 176 | Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, before Reclassification Adjustments, Net of Tax, Total | Concept (Monetary) | For Period | Debit | us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax |
| 177 | Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, Net of Tax [Abstract] | Abstract | us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTaxAbstract | ||
| 178 | Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Gain (Loss), Net of Tax | Concept (Monetary) | For Period | Debit | us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax |
| 179 | Other Comprehensive (Income) Loss, Amortization Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Prior Service Cost (Credit), Net of Tax | Concept (Monetary) | For Period | Credit | us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax |
| 180 | Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Transition Asset (Obligation), Net of Tax | Concept (Monetary) | For Period | Debit | us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetTransitionAssetObligationNetOfTax |
| 181 | Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, Net of Tax, Total | Concept (Monetary) | For Period | Credit | us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax |
| 182 | Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax | Concept (Monetary) | For Period | Debit | us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax |
| 183 | Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax, Portion Attributable to Noncontrolling Interest | Concept (Monetary) | For Period | Credit | us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest |
| 184 | Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax, Portion Attributable to Parent, Total | Concept (Monetary) | For Period | Debit | us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent |
| 185 | Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), before Tax [Abstract] | Abstract | us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract | ||
| 186 | Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Gains (Losses), before Tax | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax |
| 187 | Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Prior Service Cost (Credit), before Tax | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax |
| 188 | Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Transition Assets (Obligations), before Tax | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetTransitionAssetsObligationsBeforeTax |
| 189 | Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Minimum Pension Liability, before Tax | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityBeforeTax |
| 190 | Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), before Tax, Total | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax |
| 191 | Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax [Abstract] | Abstract | us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTaxAbstract | ||
| 192 | Defined Benefit Plan, Accumulated Other Comprehensive Income Net Gains (Losses), after Tax | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax |
| 193 | Defined Benefit Plan, Accumulated Other Comprehensive Income Net Prior Service Cost (Credit), after Tax | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditAfterTax |
| 194 | Defined Benefit Plan, Accumulated Other Comprehensive Income Minimum Pension Liability, after Tax | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityAfterTax |
| 195 | Defined Benefit Plan, Accumulated Other Comprehensive Income Net Transition Assets (Obligations), after Tax | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetTransitionAssetsObligationsAfterTax |
| 196 | Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax, Total | Concept (Monetary) | As Of | Debit | us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax |
| 197 | Defined Benefit Plan, Amount to be Amortized from Accumulated Other Comprehensive Income (Loss) Next Fiscal Year [Abstract] | Abstract | us-gaap:DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract | ||
| 198 | Defined Benefit Plan, Future Amortization of Gain (Loss) | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanFutureAmortizationOfGainLoss |
| 199 | Defined Benefit Plan, Future Amortization of Prior Service Cost (Credit) | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit |
| 200 | Defined Benefit Plan, Future Amortization of Transition Obligation (Asset) | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanAmortizationOfNetTransitionAssetObligation |
| 201 | Defined Benefit Plan, Amount to be Amortized from Accumulated Other Comprehensive Income (Loss) Next Fiscal Year, Total | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanAmountToBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossNextFiscalYear |
| 202 | Defined Benefit Plan, Accumulated Benefit Obligation | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation |
| 203 | Defined Benefit Plan, Plans with Benefit Obligations in Excess of Plan Assets [Abstract] | Abstract | us-gaap:DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract | ||
| 204 | Defined Benefit Plan, Plans with Benefit Obligations in Excess of Plan Assets, Aggregate Benefit Obligation | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation |
| 205 | Defined Benefit Plan, Plans with Benefit Obligations in Excess of Plan Assets, Aggregate Fair Value of Plan Assets | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets |
| 206 | Defined Benefit Plan, Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets [Abstract] | Abstract | us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract | ||
| 207 | Defined Benefit Plan, Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets, Aggregate Projected Benefit Obligation | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation |
| 208 | Defined Benefit Plan, Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets, Aggregate Accumulated Benefit Obligation | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation |
| 209 | Defined Benefit Plan, Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets, Aggregate Fair Value of Plan Assets | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets |
| 210 | Defined Benefit Plan, Net Periodic Benefit Cost [Abstract] | Abstract | us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostAbstract | ||
| 211 | Defined Benefit Plan, Service Cost | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanServiceCost |
| 212 | Defined Benefit Plan, Interest Cost | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanInterestCost |
| 213 | Defined Benefit Plan, Expected Return on Plan Assets | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets |
| 214 | Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements and Curtailments [Abstract] | Abstract | us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailmentsAbstract | ||
| 215 | Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1 |
| 216 | Defined Benefit Plan, Recognized Net Gain (Loss) Due to Curtailments | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments |
| 217 | Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements and Curtailments, Total | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1 |
| 218 | Defined Benefit Plan, Amortization of Gains (Losses) | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses |
| 219 | Defined Benefit Plan, Amortization of Transition Obligations (Assets) | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanAmortizationOfTransitionObligationsAssets |
| 220 | Defined Benefit Plan, Amortization of Prior Service Cost (Credit) | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit |
| 221 | Defined Benefit Plan, Other Costs | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanOtherCosts |
| 222 | Defined Benefit Plan, Net Periodic Benefit Cost, Total | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost |
| 223 | Amount Recognized in Net Periodic Benefit Cost and Other Comprehensive Income (Loss), before Tax [Abstract] | Abstract | us-gaap:AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTaxAbstract | ||
| 224 | Defined Benefit Plan, Net Periodic Benefit Cost | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost |
| 225 | Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, before Tax | Concept (Monetary) | For Period | Debit | us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax |
| 226 | Amount Recognized in Net Periodic Benefit Cost and Other Comprehensive Income (Loss), before Tax, Total | Concept (Monetary) | For Period | Debit | us-gaap:AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax |
| 227 | Defined Benefit Plan, Assumptions Used in Calculations [Abstract] | Abstract | us-gaap:DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract | ||
| 228 | Defined Benefit Plan, Assumptions Used in Calculations, Narrative Description | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanAssumptionsUsedInCalculationsNarrativeDescription | |
| 229 | Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract] | Abstract | us-gaap:DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract | ||
| 230 | Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate | Concept (Percent) | As Of | us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate | |
| 231 | Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate Support, Methodology and Source Data | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRateSupportMethodologyAndSourceData | |
| 232 | Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate Support, Bond Indices | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRateSupportBondIndices | |
| 233 | Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase | Concept (Percent) | As Of | us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease | |
| 234 | Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract] | Abstract | us-gaap:DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract | ||
| 235 | Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate | Concept (Percent) | For Period | us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate | |
| 236 | Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate Support, Methodology and Source Data | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateSupportMethodologyAndSourceData | |
| 237 | Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate Support, Bond Indices | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateSupportBondIndices | |
| 238 | Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets | Concept (Percent) | For Period | us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets | |
| 239 | Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase | Concept (Percent) | For Period | us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease | |
| 240 | Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Change Due to Subsequent Interim Measurement | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostChangeDueToSubsequentInterimMeasurement | |
| 241 | Defined Benefit Plan, Information about Plan Assets [Abstract] | Abstract | us-gaap:DefinedBenefitPlanInformationAboutPlanAssetsAbstract | ||
| 242 | Defined Benefit Plan, Investment Policies and Strategies Narrative Description | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanInvestmentPoliciesAndStrategiesNarrativeDescription | |
| 243 | Defined Benefit Plan, Investment Strategies, Investment Fund Category | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanInvestmentStrategiesInvestmentFundCategory | |
| 244 | Defined Benefit Plan, Plan Assets at Fair Value, Valuation Techniques and Inputs [Abstract] | Abstract | us-gaap:DefinedBenefitPlanPlanAssetsAtFairValueValuationTechniquesAndInputsAbstract | ||
| 245 | Defined Benefit Plan, Plan Assets at Fair Value, Valuation Techniques and Inputs | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanPlanAssetsAtFairValueValuationTechniquesAndInputs | |
| 246 | Defined Benefit Plan, Plan Assets at Fair Value, Valuation Techniques | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanPlanAssetsAtFairValueValuationTechniques | |
| 247 | Defined Benefit Plan, Plan Assets at Fair Value, Valuation Inputs | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanPlanAssetsAtFairValueValuationInputs | |
| 248 | Defined Benefit Plan, Plan Assets at Fair Value, Valuation Techniques and Inputs, Changes | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanPlanAssetsAtFairValueValuationTechniquesAndInputsChanges | |
| 249 | Defined Benefit Plan, Target Allocation Percentage | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanTargetAllocationPercentage | |
| 250 | Defined Benefit Plan, Investment Goals | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanInvestmentGoals | |
| 251 | Defined Benefit Plan, Risk Management Practices | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanRiskManagementPractices | |
| 252 | Defined Benefit Plan, Significant Concentrations of Risk | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanSignificantConcentrationsOfRisk | |
| 253 | Defined Benefit Plan, Permitted Investments | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanPermittedInvestments | |
| 254 | Defined Benefit Plan, Prohibited Investments | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanProhibitedInvestments | |
| 255 | Defined Benefit Plan, Derivatives Use | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanDerivativesUse | |
| 256 | Defined Benefit Plan, Diversification | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanDiversification | |
| 257 | Defined Benefit Plan, Relationship Between Plan Assets and Benefit Obligations | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanRelationshipBetweenPlanAssetsAndBenefitObligations | |
| 258 | Defined Benefit Plan, Actual Plan Asset Allocations | Concept (Percent) | As Of | us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations | |
| 259 | Defined Benefit Plan, Assets, Target Allocations [Abstract] | Abstract | us-gaap:DefinedBenefitPlanAssetsTargetAllocationsAbstract | ||
| 260 | Defined Benefit Plan, Target Plan Asset Allocations | Concept (Percent) | For Period | us-gaap:DefinedBenefitPlanTargetPlanAssetAllocations | |
| 261 | Defined Benefit Plan, Target Plan Asset Allocations Range Minimum | Concept (Percent) | For Period | us-gaap:DefinedBenefitPlanTargetPlanAssetAllocationsRangeMinimum | |
| 262 | Defined Benefit Plan, Target Plan Asset Allocations Range Maximum | Concept (Percent) | For Period | us-gaap:DefinedBenefitPlanTargetPlanAssetAllocationsRangeMaximum | |
| 263 | Defined Benefit Plan, Narrative Description of Basis Used to Determine Overall Expected Long-term Rate-of-Return on Assets Assumption | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanNarrativeDescriptionOfBasisUsedToDetermineOverallExpectedLongTermRateOfReturnOnAssetsAssumption | |
| 264 | Defined Benefit Plan, Additional Disclosures about Plan Assets | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanAdditionalDisclosuresAboutPlanAssets | |
| 265 | Defined Benefit Plan, Type of Employer and Related Party Securities Included in Plan Assets | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanTypeOfEmployerAndRelatedPartySecuritiesIncludedInPlanAssets | |
| 266 | Defined Benefit Plan, Amount of Employer and Related Party Securities Included in Plan Assets | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanAmountOfEmployerAndRelatedPartySecuritiesIncludedInPlanAssets |
| 267 | Defined Benefit Plan, Number of Shares of Equity Securities Issued by Employer and Related Parties Included in Plan Assets | Concept (Shares) | As Of | us-gaap:DefinedBenefitPlanNumberOfSharesOfEquitySecuritiesIssuedByEmployerAndRelatedPartiesIncludedInPlanAssets | |
| 268 | Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Investment Redemption, Notice Period | Concept (xbrli:durationItemType) | For Period | us-gaap:FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareInvestmentRedemptionNoticePeriod1 | |
| 269 | Defined Benefit Plan, Expected Future Benefit Payments, Fiscal Year Maturity [Abstract] | Abstract | us-gaap:DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract | ||
| 270 | Defined Benefit Plan, Expected Future Benefit Payments, Next Twelve Months | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths |
| 271 | Defined Benefit Plan, Expected Future Benefit Payments, Year Two | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo |
| 272 | Defined Benefit Plan, Expected Future Benefit Payments, Year Three | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree |
| 273 | Defined Benefit Plan, Expected Future Benefit Payments, Year Four | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour |
| 274 | Defined Benefit Plan, Expected Future Benefit Payments, Year Five | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive |
| 275 | Defined Benefit Plan, Expected Future Benefit Payments, Five Fiscal Years Thereafter | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter |
| 276 | Defined Benefit Plan, Expected Contributions in Current Fiscal Year [Abstract] | Abstract | us-gaap:DefinedBenefitPlanExpectedContributionsInCurrentFiscalYearAbstract | ||
| 277 | Defined Benefit Plan, Contributions by Employer | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanContributionsByEmployer |
| 278 | Defined Benefit Plans, Estimated Future Employer Contributions in Current Fiscal Year | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlansEstimatedFutureEmployerContributionsInCurrentFiscalYear |
| 279 | Defined Benefit Plan, Estimated Future Employer Contributions in Current Fiscal Year, Description | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanEstimatedFutureEmployerContributionsInCurrentFiscalYearDescription | |
| 280 | Defined Benefit Plan, Expected Contributions in Current Fiscal Year, Total | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanExpectedContributionsInCurrentFiscalYear |
| 281 | Defined Benefit Plan, Expected Future Benefit Payments, Remainder of Fiscal Year | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsRemainderOfFiscalYear |
| 282 | Defined Benefit Plan, Expected Future Benefit Payments, Rolling Maturity [Abstract] | Abstract | us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsRollingMaturityAbstract | ||
| 283 | Defined Benefit Plan, Expected Future Benefit Payments, Next Rolling Twelve Months | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextRollingTwelveMonths |
| 284 | Defined Benefit Plan, Expected Future Benefit Payments, Rolling Year Two | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsRollingYearTwo |
| 285 | Defined Benefit Plan, Expected Future Benefit Payments, Rolling Year Three | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsRollingYearThree |
| 286 | Defined Benefit Plan, Expected Future Benefit Payments, Rolling Year Four | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsRollingYearFour |
| 287 | Defined Benefit Plan, Expected Future Benefit Payments, Rolling Year Five | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsRollingYearFive |
| 288 | Defined Benefit Plan, Expected Future Benefit Payments, Five Rolling Years Thereafter | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveRollingYearsThereafter |
| 289 | Defined Benefit Plan, Estimated Future Employer Contributions [Abstract] | Abstract | us-gaap:DefinedBenefitPlanEstimatedFutureEmployerContributionsAbstract | ||
| 290 | Defined Benefit Plans, Estimated Future Employer Contributions in Current Fiscal Year | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlansEstimatedFutureEmployerContributionsInCurrentFiscalYear |
| 291 | Defined Benefit Plan, Estimated Future Employer Contributions in Current Fiscal Year, Description | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanEstimatedFutureEmployerContributionsInCurrentFiscalYearDescription | |
| 292 | Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlansEstimatedFutureEmployerContributionsInNextFiscalYear |
| 293 | Defined Benefit Plan, Estimated Future Employer Contributions in Next Fiscal Year, Description | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanEstimatedFutureEmployerContributionsInNextFiscalYearDescription | |
| 294 | Defined Benefit Plan, Assumed Health Care Cost Trend Rates [Abstract] | Abstract | us-gaap:DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract | ||
| 295 | Defined Benefit Plan, Health Care Cost Trend Rate Assumed for Next Fiscal Year | Concept (Percent) | For Period | us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear | |
| 296 | Defined Benefit Plan, Description of Direction and Pattern of Change for Assumed Health Care Cost Trend Rate | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanDescriptionOfDirectionAndPatternOfChangeForAssumedHealthCareCostTrendRate | |
| 297 | Defined Benefit Plan, Ultimate Health Care Cost Trend Rate | Concept (Percent) | For Period | us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate | |
| 298 | Defined Benefit Plan, Year that Rate Reaches Ultimate Trend Rate | Concept (Year) | As Of | us-gaap:DefinedBenefitPlanYearThatRateReachesUltimateTrendRate | |
| 299 | Defined Benefit Plan, Effect of One-Percentage Point Change in Assumed Health Care Cost Trend Rates [Abstract] | Abstract | us-gaap:DefinedBenefitPlanEffectOfOnePercentagePointChangeInAssumedHealthCareCostTrendRatesAbstract | ||
| 300 | Defined Benefit Plan, Effect of One Percentage Point Increase on Service and Interest Cost Components | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents |
| 301 | Defined Benefit Plan, Effect of One Percentage Point Decrease on Service and Interest Cost Components | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1 |
| 302 | Defined Benefit Plan, Effect of One Percentage Point Increase on Accumulated Postretirement Benefit Obligation | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation |
| 303 | Defined Benefit Plan, Effect of One Percentage Point Decrease on Accumulated Postretirement Benefit Obligation | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1 |
| 304 | Defined Benefit Plan, Estimated Amount of Plan Participants' Future Benefits Covered by Insurance Contracts Issued by Employer or Related Parties | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanEstimatedAmountOfPlanParticipantsFutureBenefitsCoveredByInsuranceContractsIssuedByEmployerOrRelatedParties |
| 305 | Defined Benefit Plan, Significant Transactions Between Employer or Related Parties and Plan During Year | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanSignificantTransactionsBetweenEmployerOrRelatedPartiesAndPlanDuringYear | |
| 306 | Defined Benefit Plan, Alternative Method Used to Amortize Prior Service Amounts | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanAlternativeMethodUsedToAmortizePriorServiceAmounts | |
| 307 | Defined Benefit Plan, Alternative Method Used to Amortize Net Gains and Losses | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanAlternativeMethodUsedToAmortizeNetGainsAndLosses | |
| 308 | Defined Benefit Plan, Pension, Method to Determine Vested Benefit Obligation | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanPensionMethodToDetermineVestedBenefitObligation | |
| 309 | Defined Benefit Plan, Description of any Substantive Commitment Used as Basis for Accounting for Benefit Obligation | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanDescriptionOfAnySubstantiveCommitmentUsedAsBasisForAccountingForBenefitObligation | |
| 310 | Defined Benefit Plan, Special or Contractual Termination Benefits During Period [Abstract] | Abstract | us-gaap:DefinedBenefitPlanSpecialOrContractualTerminationBenefitsDuringPeriodAbstract | ||
| 311 | Defined Benefit Plan, Description of Nature of Event Resulting in Special or Contractual Termination Benefits Recognized During Period | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanDescriptionOfNatureOfEventResultingInSpecialOrContractualTerminationBenefitsRecognizedDuringPeriod | |
| 312 | Defined Benefit Plan, Cost of Providing Special or Contractual Termination Benefits Recognized During Period | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanCostOfProvidingSpecialOrContractualTerminationBenefitRecognizedDuringPeriod |
| 313 | Defined Benefit Plan, Explanation of Significant Change in Benefit Obligation or Plan Assets Not Apparent from Other Required Disclosures | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanExplanationOfSignificantChangeInBenefitObligationOrPlanAssetsNotApparentFromOtherRequiredDisclosures | |
| 314 | Defined Benefit Plan, Plan Amendment [Abstract] | Abstract | us-gaap:DefinedBenefitPlanPlanAmendmentAbstract | ||
| 315 | Defined Benefit Plan, Description of Plan Amendment | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanDescriptionOfPlanAmendment | |
| 316 | Defined Benefit Plan, Effect of Plan Amendment on Accumulated Benefit Obligation | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanEffectOfPlanAmendmentOnAccumulatedBenefitObligation |
| 317 | Defined Benefit Plan, Effect of Plan Amendment on Net Periodic Benefit Cost | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanEffectOfPlanAmendmentOnNetPeriodicBenefitCost |
| 318 | Defined Benefit Plan, Settlements and Curtailments [Abstract] | Abstract | us-gaap:DefinedBenefitPlanSettlementsAndCurtailmentsAbstract | ||
| 319 | Defined Benefit Plan, Description of Settlements and Curtailments | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanDescriptionOfSettlementsAndCurtailments | |
| 320 | Defined Benefit Plan, Effect of Settlements and Curtailments on Accumulated Benefit Obligation | Concept (Monetary) | As Of | Credit | us-gaap:DefinedBenefitPlanEffectOfSettlementsAndCurtailmentsOnAccumulatedBenefitObligation |
| 321 | Defined Benefit Plan, Government's Rights to Plan Assets in Event of Plan Termination | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanGovernmentsRightsToPlanAssetsInEventOfPlanTermination | |
| 322 | Defined Benefit Plan, Government's Rights to Plan Assets in Event of Plan Termination, Amount | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanGovernmentsRightsToPlanAssetsInEventOfPlanTerminationAmount |
| 323 | Defined Benefit Plan, Amount and Timing of Assets Expected to be Returned to Employer During Following 12 Month Period | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanAmountAndTimingOfAssetsExpectedToBeReturnedToEmployerDuringFollowing12MonthPeriod | |
| 324 | Defined Benefit Plan, Other Information | Concept (Text/String) | For Period | us-gaap:DefinedBenefitPlanOtherInformation | |
| 325 | Defined Benefit Plan, Accounting Policy Election, Measurement Date [Abstract] | Abstract | us-gaap:DefinedBenefitPlanAccountingPolicyElectionMeasurementDateAbstract | ||
| 326 | Defined Benefit Plan, Accounting Policy Election, Measurement Date [Policy Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:DefinedBenefitPlanAccountingPolicyElectionMeasurementDatePolicyTextBlock | |
| 327 | Defined Benefit Plan, Accounting Policy Election, Measurement Date | Concept (Date) | For Period | us-gaap:DefinedBenefitPlanAccountingPolicyElectionMeasurementDate | |
| 328 | Defined Benefit Plan, Fair Value of Plan Assets | Concept (Monetary) | As Of | Debit | us-gaap:DefinedBenefitPlanFairValueOfPlanAssets |
| 329 | Defined Benefit Plan, Contributions by Employer | Concept (Monetary) | For Period | Debit | us-gaap:DefinedBenefitPlanContributionsByEmployer |
| 330 | Defined Benefit Plan, Settlements, Plan Assets | Concept (Monetary) | For Period | Credit | us-gaap:DefinedBenefitPlanSettlementsPlanAssets |
| 331 | Defined Contribution Pension and Other Postretirement Plans Disclosure [Abstract] | Abstract | us-gaap:DefinedContributionPensionAndOtherPostretirementPlansDisclosureAbstract | ||
| 332 | Defined Contribution Plan Disclosures [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:DefinedContributionPlanDisclosuresTableTextBlock | |
| 333 | Defined Contribution Plan [Table] | Table | us-gaap:DefinedContributionPlanTable | ||
| 334 | Defined Contribution Plan Type [Axis] | Axis | us-gaap:DefinedContributionPlanTypeAxis | ||
| 335 | Defined Contribution Plan Type [Domain] | Member | us-gaap:DefinedContributionPlanTypeDomain | ||
| 336 | Other Postretirement Benefit Plan [Member] | Member | us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember | ||
| 337 | Domestic Postretirement Benefit Plan of Foreign Entity [Member] | Member | us-gaap:DomesticPostretirementBenefitPlansOfForeignEntityDefinedBenefitMember | ||
| 338 | Foreign Postretirement Benefit Plan [Member] | Member | us-gaap:ForeignPostretirementBenefitPlansDefinedBenefitMember | ||
| 339 | United States Postretirement Benefit Plan of US Entity [Member] | Member | us-gaap:UnitedStatesPostretirementBenefitPlansOfUSEntityDefinedBenefitMember | ||
| 340 | Pension Plan [Member] | Member | us-gaap:PensionPlansDefinedBenefitMember | ||
| 341 | Domestic Pension Plan of Foreign Entity [Member] | Member | us-gaap:DomesticPensionPlansOfForeignEntityDefinedBenefitMember | ||
| 342 | Foreign Pension Plan [Member] | Member | us-gaap:ForeignPensionPlansDefinedBenefitMember | ||
| 343 | United States Pension Plan of US Entity [Member] | Member | us-gaap:UnitedStatesPensionPlansOfUSEntityDefinedBenefitMember | ||
| 344 | Defined Contribution Plan Name [Axis] | Axis | us-gaap:DefinedContributionPlanNameAxis | ||
| 345 | Defined Contribution Plan Name [Domain] | Member | us-gaap:DefinedContributionPlanNameDomain | ||
| 346 | Collective Bargaining Arrangement [Axis] | Axis | us-gaap:CollectiveBargainingArrangementAxis | ||
| 347 | Collective Bargaining Arrangement [Domain] | Member | us-gaap:CollectiveBargainingArrangementDomain | ||
| 348 | Geographical [Axis] | Axis | us-gaap:StatementGeographicalAxis | ||
| 349 | Geographical [Domain] | Member | us-gaap:SegmentGeographicalDomain | ||
| 350 | Asia [Member] | Member | us-gaap:AsiaMember | ||
| 351 | Asia Pacific [Member] | Member | us-gaap:AsiaPacificMember | ||
| 352 | Africa [Member] | Member | us-gaap:AfricaMember | ||
| 353 | Americas [Member] | Member | us-gaap:AmericasMember | ||
| 354 | Central America [Member] | Member | us-gaap:CentralAmericaMember | ||
| 355 | EMEA [Member] | Member | us-gaap:EMEAMember | ||
| 356 | Europe [Member] | Member | us-gaap:EuropeMember | ||
| 357 | European Union [Member] | Member | us-gaap:EuropeanUnionMember | ||
| 358 | Latin America [Member] | Member | us-gaap:LatinAmericaMember | ||
| 359 | Middle East [Member] | Member | us-gaap:MiddleEastMember | ||
| 360 | North America [Member] | Member | us-gaap:NorthAmericaMember | ||
| 361 | South America [Member] | Member | us-gaap:SouthAmericaMember | ||
| 362 | Non-US [Member] | Member | us-gaap:NonUsMember | ||
| 363 | Defined Contribution Plan Disclosure [Line Items] | LineItems | us-gaap:DefinedContributionPlanDisclosureLineItems | ||
| 364 | Description of Defined Contribution Pension and Other Postretirement Plans | Concept (Text/String) | For Period | us-gaap:DescriptionOfDefinedContributionPensionAndOtherPostretirementPlans | |
| 365 | Defined Contribution Plan, Cost Recognized | Concept (Monetary) | For Period | Debit | us-gaap:DefinedContributionPlanCostRecognized |
| 366 | Description of Nature and Effect of Significant Changes During Period Affecting Comparability | Concept (Text/String) | For Period | us-gaap:DescriptionOfNatureAndEffectOfSignificantChangesDuringPeriodAffectingComparability | |
| 367 | Defined Contribution Plan, Number of Employees Covered | Concept (Integer) | For Period | us-gaap:DefinedContributionPlanNumberOfEmployeesCovered | |
| 368 | Defined Contribution Plan, Maximum Annual Contributions Per Employee, Amount | Concept (Monetary) | For Period | Debit | us-gaap:DefinedContributionPlanMaximumAnnualContributionsPerEmployeeAmount |
| 369 | Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent | Concept (Percent) | For Period | us-gaap:DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent | |
| 370 | Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay | Concept (Percent) | For Period | us-gaap:DefinedContributionPlanEmployerMatchingContributionPercent | |
| 371 | Defined Contribution Plan, Employer Matching Contribution, Percent of Match | Concept (Percent) | For Period | us-gaap:DefinedContributionPlanEmployerMatchingContributionPercentOfMatch | |
| 372 | Defined Contribution Plan, Administrative Expenses | Concept (Monetary) | For Period | Debit | us-gaap:DefinedContributionPlanAdministrativeExpenses |
| 373 | Defined Contribution Plan, Employers Matching Contribution, Annual Vesting Percentage | Concept (Percent) | For Period | us-gaap:DefinedContributionPlanEmployersMatchingContributionAnnualVestingPercentage | |
| 374 | Defined Contribution Plan, Employer Discretionary Contribution Amount | Concept (Monetary) | For Period | Debit | us-gaap:DefinedContributionPlanEmployerDiscretionaryContributionAmount |
| 375 | Multiemployer Plans [Abstract] | Abstract | us-gaap:MultiemployerPlansAbstract | ||
| 376 | Schedule of Multiemployer Plans [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfMultiemployerPlansTableTextBlock | |
| 377 | Schedule of Multiemployer Plans [Table] | Table | us-gaap:ScheduleOfMultiemployerPlansTable | ||
| 378 | Multiemployer Plan Type [Axis] | Axis | us-gaap:MultiemployerPlanTypeAxis | ||
| 379 | Multiemployer Plans Type [Domain] | Member | us-gaap:MultiemployerPlansTypeDomain | ||
| 380 | Multiemployer Plans, Pension [Member] | Member | us-gaap:MultiemployerPlansPensionMember | ||
| 381 | Multiemployer Plans, Postretirement Benefit [Member] | Member | us-gaap:MultiemployerPlansPostretirementBenefitMember | ||
| 382 | Multiemployer Plan Name [Axis] | Axis | us-gaap:MultiemployerPlanNameAxis | ||
| 383 | Multiemployer Plan Name [Domain] | Member | us-gaap:MultiemployerPlanNameDomain | ||
| 384 | Multiemployer Plan, Individually Insignificant Multiemployer Plans [Member] | Member | us-gaap:MultiemployerPlanIndividuallyInsignificantMultiemployerPlansMember | ||
| 385 | Collective Bargaining Arrangement [Axis] | Axis | us-gaap:CollectiveBargainingArrangementAxis | ||
| 386 | Collective Bargaining Arrangement [Domain] | Member | us-gaap:CollectiveBargainingArrangementDomain | ||
| 387 | Multiemployer Plan, Plan Information [Axis] | Axis | us-gaap:MultiemployerPlanPlanInformationAxis | ||
| 388 | Multiemployer Plan, Plan Information [Domain] | Member | us-gaap:MultiemployerPlanPlanInformationDomain | ||
| 389 | Multiemployer Plan, Plan Information, Available [Member] | Member | us-gaap:MultiemployerPlanPlanInformationAvailableMember | ||
| 390 | Multiemployer Plan, Plan Information, Not Available [Member] | Member | us-gaap:MultiemployerPlanPlanInformationNotAvailableMember | ||
| 391 | Multiemployer Plans [Line Items] | LineItems | us-gaap:MultiemployerPlansLineItems | ||
| 392 | Entity Tax Identification Number | Concept (Nine Digit Item) | For Period | dei:EntityTaxIdentificationNumber | |
| 393 | Multiemployer Plan Number | Concept (us-types:threeDigitItemType) | For Period | us-gaap:MultiemployerPlanNumber | |
| 394 | Multiemployer Plans, General Nature | Concept (Text/String) | For Period | us-gaap:MultiemployerPlansGeneralNature | |
| 395 | Multiemployer Plans, Certified Zone Status | Concept (us-types:zoneStatusItemType) | For Period | us-gaap:MultiemployerPlansCertifiedZoneStatus | |
| 396 | Multiemployer Plans, Certified Zone Status, Date | Concept (Date) | For Period | us-gaap:MultiemployerPlansCertifiedZoneStatusDate | |
| 397 | Multiemployer Plans, Certified Zone Status, Extended Amortization Provisions | Concept (Yes/No) | For Period | us-gaap:MultiemployerPlansCertifiedZoneStatusExtendedAmortizationProvisions | |
| 398 | Multiemployer Plans, Funded Status | Concept (us-types:fundedStatusItemType) | For Period | us-gaap:MultiemployerPlansFundedStatus | |
| 399 | Multiemployer Plans, Collective-Bargaining Arrangement, Expiration Date | Concept (Date) | For Period | us-gaap:MultiemployerPlansCollectiveBargainingArrangementExpirationDate | |
| 400 | Multiemployer Plans, Collective-Bargaining Arrangement, Expiration Date, Last | Concept (Date) | For Period | us-gaap:MultiemployerPlansCollectiveBargainingArrangementExpirationDateLast | |
| 401 | Multiemployer Plans, Collective-Bargaining Arrangement, Expiration Date, First | Concept (Date) | For Period | us-gaap:MultiemployerPlansCollectiveBargainingArrangementExpirationDateFirst | |
| 402 | Multiemployer Plans, Collective-Bargaining Arrangement, Description | Concept (Text/String) | For Period | us-gaap:MultiemployerPlansCollectiveBargainingArrangementExpirationDateDescription | |
| 403 | Multiemployer Plans, Collective-Bargaining Arrangement, Percentage of Participants | Concept (Percent) | As Of | us-gaap:MultiemployerPlansCollectiveBargainingArrangementPercentageOfParticipants | |
| 404 | Multiemployer Plans, Collective-Bargaining Arrangement, Percentage of Employer's Participants | Concept (Percent) | As Of | us-gaap:MultiemployerPlansCollectiveBargainingArrangementPercentageOfEmployersParticipants | |
| 405 | Multiemployer Plans, Collective-Bargaining Arrangement, Percentage of Contributions | Concept (Percent) | As Of | us-gaap:MultiemployerPlansCollectiveBargainingArrangementPercentageOfContributions | |
| 406 | Multiemployer Plans, Collective-Bargaining Arrangement, Percentage of Employer's Contributions | Concept (Percent) | As Of | us-gaap:MultiemployerPlansCollectiveBargainingArrangementPercentageOfEmployersContributions | |
| 407 | Multiemployer Plan, Period Contributions | Concept (Monetary) | For Period | Debit | us-gaap:MultiemployerPlanPeriodContributions |
| 408 | Multiemployer Plans, Period Contributions, Significance of Contributions | Concept (Yes/No) | For Period | us-gaap:MultiemployerPlansPeriodContributionsSignificanceOfContributions | |
| 409 | Multiemployer Plans, Report Date | Concept (Date) | For Period | us-gaap:MultiemployerPlansReportDate | |
| 410 | Multiemployer Plans, Funding Improvement Plan and Rehabilitation Plan | Concept (us-types:fundingImprovementAndRehabilitationPlanItemType) | For Period | us-gaap:MultiemployerPlansFundingImprovementPlanAndRehabilitationPlan | |
| 411 | Multiemployer Plans, Surcharge | Concept (us-types:surchargeItemType) | For Period | us-gaap:MultiemployerPlansSurcharge | |
| 412 | Multiemployer Plans, Minimum Contribution, Description | Concept (Text/String) | For Period | us-gaap:MultiemployerPlansMinimumContributionDescription | |
| 413 | Multiemployer Plans, Minimum Contribution | Concept (Monetary) | As Of | Credit | us-gaap:MultiemployerPlansMinimumContribution |
| 414 | Multiemployer Plans, Business Combination or Divestiture, Description | Concept (Text/String) | For Period | us-gaap:MultiemployerPlansBusinessCombinationOrDivestitureDescription | |
| 415 | Multiemployer Plans, Contribution Rate Increase (Decrease), Description | Concept (Text/String) | For Period | us-gaap:MultiemployerPlansContributionRateIncreaseDecreaseDescription | |
| 416 | Multiemployer Plans, Employees Increase (Decrease), Description | Concept (Text/String) | For Period | us-gaap:MultiemployerPlansEmployeesIncreaseDecreaseDescription | |
| 417 | Multiemployer Plans, Contribution Rate Increase (Decrease) | Concept (Pure) | For Period | us-gaap:MultiemployerPlansContributionRateIncreaseDecrease | |
| 418 | Multiemployer Plans, Employees Increase (Decrease), Percentage | Concept (Percent) | For Period | us-gaap:MultiemployerPlansEmployeesIncreaseDecreasePercentage | |
| 419 | Multiemployer Plans, Plan Benefits, Description | Concept (Text/String) | For Period | us-gaap:MultiemployerPlansPlanBenefitsDescription | |
| 420 | Multiemployer Plans, Underfunded Status, Description | Concept (Text/String) | For Period | us-gaap:MultiemployerPlansUnderfundedStatusDescription | |
| 421 | Multiemployer Plans, Plan Assets | Concept (Monetary) | As Of | Debit | us-gaap:MultiemployerPlansPlanAssets |
| 422 | Multiemployer Plans, Accumulated Benefit Obligation | Concept (Monetary) | As Of | Credit | us-gaap:MultiemployerPlansAccumulatedBenefitObligation |
| 423 | Multiemployer Plans, Plan Contributions | Concept (Monetary) | For Period | Debit | us-gaap:MultiemployerPlansPlanContributions |
| 424 | Multiemployer Plans, Information Not Available | Concept (Text/String) | For Period | us-gaap:MultiemployerPlansInformationNotAvailable | |
| 425 | Multiemployer Plans, Withdrawal Obligation | Concept (Monetary) | As Of | Credit | us-gaap:MultiemployerPlansWithdrawalObligation |
| 426 | Single Employer Plans Accounted for as Multi-Employer [Abstract] | Abstract | us-gaap:SingleEmployerPlansAccountedForAsMultiEmployerAbstract | ||
| 427 | Single Employer Plans Accounted for as Multi-Employer, Plan Name | Concept (Text/String) | For Period | us-gaap:SingleEmployerPlansAccountedForAsMultiemployerPlanName | |
| 428 | Single Employer Plans Accounted for as Multi-Employer, Plan Contributions | Concept (Monetary) | For Period | Debit | us-gaap:SingleEmployerPlansAccountedForAsMultiemployerPlanContributions |
| 429 | Postretirement Medical Plans with Prescription Drug Benefits [Abstract] | Abstract | us-gaap:PostretirementMedicalPlansWithPrescriptionDrugBenefitsAbstract | ||
| 430 | Description of Postretirement Medical Plans with Prescription Drug Benefits | Concept (Text/String) | For Period | us-gaap:DescriptionOfPostretirementMedicalPlansWithPrescriptionDrugBenefits | |
| 431 | Prescription Drug Benefit Subsidy, Effect Not Determined | Concept (Yes/No) | For Period | us-gaap:PrescriptionDrugBenefitSubsidyEffectNotDetermined | |
| 432 | Prescription Drug Benefit, Reduction in Accumulated Postretirement Benefit Obligation for Subsidy | Concept (Monetary) | As Of | Debit | us-gaap:PrescriptionDrugBenefitReductionInAccumulatedPostretirementBenefitObligationForSubsidy |
| 433 | Prescription Drug Benefit, Effect of Subsidy on Net Periodic Postretirement Benefit Cost | Concept (Monetary) | For Period | Credit | us-gaap:PrescriptionDrugBenefitEffectOfSubsidyOnNetPeriodicPostretirementBenefitCost1 |
| 434 | Postretirement Medical Plans with Prescription Drug Benefits, Description of Other Significant Change | Concept (Text/String) | For Period | us-gaap:PostretirementMedicalPlansWithPrescriptionDrugBenefitsDescriptionOfOtherSignificantChange | |
| 435 | Prescription Drug Subsidy Receipts, Fiscal Year Maturity [Abstract] | Abstract | us-gaap:DisclosureOfExpectedGrossPrescriptionDrugSubsidyReceiptsAbstract | ||
| 436 | Prescription Drug Subsidy Receipts, Next Twelve Months | Concept (Monetary) | As Of | Debit | us-gaap:PrescriptionDrugSubsidyReceiptsNextTwelveMonths |
| 437 | Prescription Drug Subsidy Receipts, Year Two | Concept (Monetary) | As Of | Debit | us-gaap:PrescriptionDrugSubsidyReceiptsYearTwo1 |
| 438 | Prescription Drug Subsidy Receipts, Year Three | Concept (Monetary) | As Of | Debit | us-gaap:PrescriptionDrugSubsidyReceiptsYearThree1 |
| 439 | Prescription Drug Subsidy Receipts, Year Four | Concept (Monetary) | As Of | Debit | us-gaap:PrescriptionDrugSubsidyReceiptsYearFour1 |
| 440 | Prescription Drug Subsidy Receipts, Year Five | Concept (Monetary) | As Of | Debit | us-gaap:PrescriptionDrugSubsidyReceiptsYearFive1 |
| 441 | Prescription Drug Subsidy Receipts, after Year Five | Concept (Monetary) | As Of | Debit | us-gaap:PrescriptionDrugSubsidyReceiptsAfterYearFive |
| 442 | Prescription Drug Subsidy Receipts, Remainder of Fiscal Year | Concept (Monetary) | As Of | Debit | us-gaap:PrescriptionDrugSubsidyReceiptsRemainderOfFiscalYear |
| 443 | Prescription Drug Subsidy Receipts, Rolling Maturity [Abstract] | Abstract | us-gaap:PrescriptionDrugSubsidyReceiptsRollingMaturityAbstract | ||
| 444 | Prescription Drug Subsidy Receipts, Next Rolling Twelve Months | Concept (Monetary) | As Of | Debit | us-gaap:PrescriptionDrugSubsidyReceiptsNextRollingTwelveMonths |
| 445 | Prescription Drug Subsidy Receipts, Rolling Year Two | Concept (Monetary) | As Of | Debit | us-gaap:PrescriptionDrugSubsidyReceiptsRollingYearTwo |
| 446 | Prescription Drug Subsidy Receipts, Rolling Year Three | Concept (Monetary) | As Of | Debit | us-gaap:PrescriptionDrugSubsidyReceiptsRollingYearThree |
| 447 | Prescription Drug Subsidy Receipts, Rolling Year Four | Concept (Monetary) | As Of | Debit | us-gaap:PrescriptionDrugSubsidyReceiptsRollingYearFour |
| 448 | Prescription Drug Subsidy Receipts, Rolling Year Five | Concept (Monetary) | As Of | Debit | us-gaap:PrescriptionDrugSubsidyReceiptsRollingYearFive |
| 449 | Prescription Drug Subsidy Receipts, Rolling after Year Five | Concept (Monetary) | As Of | Debit | us-gaap:PrescriptionDrugSubsidyReceiptsRollingAfterYearFive |
| 450 | Japanese Welfare Pension Insurance Law [Abstract] | Abstract | us-gaap:JapaneseWelfarePensionInsuranceLawAbstract | ||
| 451 | Japanese Welfare Pension Insurance Law, General Description | Concept (Text/String) | For Period | us-gaap:JapaneseWelfarePensionInsuranceLawGeneralDescription | |
| 452 | Japanese Welfare Pension Insurance Law, Government Subsidies | Concept (Monetary) | As Of | Debit | us-gaap:JapaneseWelfarePensionInsuranceLawGovernmentSubsidies |
| 453 | Japanese Welfare Pension Insurance Law, Previously Accrued Salary Progression Derecognition | Concept (Monetary) | As Of | Debit | us-gaap:JapaneseWelfarePensionInsuranceLawPreviouslyAccruedSalaryProgressionDerecognition |
| 454 | Adoption of FAS 158, Employers' Accounting for Defined Benefit Pension and Other Postretirement Plans [Abstract] | Abstract | us-gaap:AdoptionOfSFAS158EmployersAccountingForDefinedBenefitPensionAndOtherPostretirementPlansAbstract | ||
| 455 | Application of Recognition Provisions of FAS 158, Incremental Effects on Balance Sheet [Abstract] | Abstract | us-gaap:ApplicationOfRecognitionProvisionsOfSFAS158IncrementalEffectsOnBalanceSheetAbstract | ||
| 456 | Schedule of Incremental Effects on Balance Sheet, Application of FAS 158 Recognition Provisions [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfIncrementalEffectsOnBalanceSheetApplicationOfSFAS158RecognitionProvisionsTextBlock | |
| 457 | Schedule of Incremental Effects on Balance Sheet, Application of FAS 158 Recognition Provisions [Table] | Table | us-gaap:ScheduleOfIncrementalEffectsOnBalanceSheetApplicationOfSFAS158RecognitionProvisionsTable | ||
| 458 | Balance Sheet Location [Axis] | Axis | us-gaap:BalanceSheetLocationAxis | ||
| 459 | Balance Sheet Location [Domain] | Member | us-gaap:BalanceSheetLocationDomain | ||
| 460 | Incremental Effect on Balance Sheet, Application of FAS 158 Recognition Provisions [Line Items] | LineItems | us-gaap:IncrementalEffectOnBalanceSheetApplicationOfSFAS158RecognitionProvisionsLineItems | ||
| 461 | Incremental Effect on Balance Sheet, Change Due to Application of FAS 158 Recognition Provisions [Abstract] | Abstract | us-gaap:IncrementalEffectOnBalanceSheetChangeDueToApplicationOfSFAS158RecognitionProvisionsAbstract | ||
| 462 | Incremental Effect on Balance Sheet, Change in Asset Line Item Due to Application of FAS 158 Recognition Provisions [Roll Forward] | Abstract | us-gaap:IncrementalEffectOnBalanceSheetChangeInAssetLineItemDueToApplicationOfSFAS158RecognitionProvisionsRollForward | ||
| 463 | Incremental Effect on Balance Sheet, Asset Line Item Balance, Application of FAS 158 Recognition Provisions, Beginning Balance | Concept (Monetary) | As Of | Debit | us-gaap:IncrementalEffectOnBalanceSheetAssetLineItemBalanceApplicationOfSFAS158RecognitionProvisions |
| 464 | Incremental Effect on Balance Sheet, Asset Line Item Change Due to Application of FAS 158 Recognition Provisions, Period Increase (Decrease) | Concept (Monetary) | For Period | us-gaap:IncrementalEffectOnBalanceSheetAssetLineItemChangeDueToApplicationOfSFAS158RecognitionProvisionsPeriodIncreaseDecrease | |
| 465 | Incremental Effect on Balance Sheet, Asset Line Item Balance, Application of FAS 158 Recognition Provisions, Ending Balance | Concept (Monetary) | As Of | Debit | us-gaap:IncrementalEffectOnBalanceSheetAssetLineItemBalanceApplicationOfSFAS158RecognitionProvisions |
| 466 | Incremental Effect on Balance Sheet, Change in Liability or Equity Line Item Due to Application of FAS 158 Recognition Provisions [Roll Forward] | Abstract | us-gaap:IncrementalEffectOnBalanceSheetChangeInLiabilityOrEquityLineItemDueToApplicationOfSFAS158RecognitionProvisionsRollForward | ||
| 467 | Incremental Effect on Balance Sheet, Liability or Equity Line Item Balance, Application of FAS 158 Recognition Provisions, Beginning Balance | Concept (Monetary) | As Of | Credit | us-gaap:IncrementalEffectOnBalanceSheetLiabilityOrEquityLineItemBalanceApplicationOfSFAS158RecognitionProvisions |
| 468 | Incremental Effect on Balance Sheet, Liability or Equity Line Item Change Due to Application of FAS 158 Recognition Provisions, Period Increase (Decrease) | Concept (Monetary) | For Period | us-gaap:IncrementalEffectOnBalanceSheetLiabilityOrEquityLineItemChangeDueToApplicationOfSFAS158RecognitionProvisionsPeriodIncreaseDecrease | |
| 469 | Incremental Effect on Balance Sheet, Liability or Equity Line Item Balance, Application of FAS 158 Recognition Provisions, Ending Balance | Concept (Monetary) | As Of | Credit | us-gaap:IncrementalEffectOnBalanceSheetLiabilityOrEquityLineItemBalanceApplicationOfSFAS158RecognitionProvisions |
| 470 | Incremental Effect on Balance Sheet, Changes Due to Additional Minimum Pension Liability (AML) Adjustment and Application of FAS 158 Recognition Provisions, Alternative Presentation [Abstract] | Abstract | us-gaap:IncrementalEffectOnBalanceSheetChangesDueToAdditionalMinimumPensionLiabilityAMLAdjustmentAndApplicationOfSFAS158RecognitionProvisionsAlternativePresentationAbstract | ||
| 471 | Incremental Effect on Balance Sheet, Changes in Asset Line Item Due to Additional Minimum Pension Liability (AML) Adjustment and Application of FAS 158 Recognition Provisions [Roll Forward] | Abstract | us-gaap:IncrementalEffectOnBalanceSheetChangesInAssetLineItemDueToAdditionalMinimumPensionLiabilityAMLAdjustmentAndApplicationOfSFAS158RecognitionProvisionsRollForward | ||
| 472 | Incremental Effect on Balance Sheet, Asset Line Item Balance, before Additional Minimum Pension Liability (AML) Adjustment and Application of FAS 158 Recognition Provisions, Beginning Balance | Concept (Monetary) | As Of | Debit | us-gaap:IncrementalEffectOnBalanceSheetAssetLineItemBalanceBeforeAdditionalMinimumPensionLiabilityAMLAdjustmentAndApplicationOfSFAS158RecognitionProvisions |
| 473 | Incremental Effect on Balance Sheet, Asset Line Item Change Due to Additional Minimum Pension Liability (AML) Adjustment, Period Increase (Decrease) | Concept (Monetary) | For Period | us-gaap:IncrementalEffectOnBalanceSheetAssetLineItemChangeDueToAdditionalMinimumPensionLiabilityAMLAdjustmentPeriodIncreaseDecrease | |
| 474 | Incremental Effect on Balance Sheet, Asset Line Item Balance, Application of FAS 158 Recognition Provisions, Beginning Balance | Concept (Monetary) | As Of | Debit | us-gaap:IncrementalEffectOnBalanceSheetAssetLineItemBalanceApplicationOfSFAS158RecognitionProvisions |
| 475 | Incremental Effect on Balance Sheet, Asset Line Item Change Due to Application of FAS 158 Recognition Provisions, Period Increase (Decrease) | Concept (Monetary) | For Period | us-gaap:IncrementalEffectOnBalanceSheetAssetLineItemChangeDueToApplicationOfSFAS158RecognitionProvisionsPeriodIncreaseDecrease | |
| 476 | Incremental Effect on Balance Sheet, Asset Line Item Balance, Application of FAS 158 Recognition Provisions, Ending Balance | Concept (Monetary) | As Of | Debit | us-gaap:IncrementalEffectOnBalanceSheetAssetLineItemBalanceApplicationOfSFAS158RecognitionProvisions |
| 477 | Incremental Effect on Balance Sheet, Changes in Liability or Equity Line Item Due to AML Adjustment and Application of FAS 158 Recognition Provisions [Roll Forward] | Abstract | us-gaap:IncrementalEffectOnBalanceSheetChangesInLiabilityOrEquityLineItemDueToAMLAdjustmentAndApplicationOfSFAS158RecognitionProvisionsRollForward | ||
| 478 | Incremental Effect on Balance Sheet, Liability or Equity Line Item Balance, before AML Adjustment and Application of FAS 158 Recognition Provisions, Beginning Balance | Concept (Monetary) | As Of | Credit | us-gaap:IncrementalEffectOnBalanceSheetLiabilityOrEquityLineItemBalanceBeforeAMLAdjustmentAndApplicationOfSFAS158RecognitionProvisions |
| 479 | Incremental Effect on Balance Sheet, Liability or Equity Line Item Change Due to Additional Minimum Pension Liability (AML) Adjustment, Period Increase (Decrease) | Concept (Monetary) | For Period | us-gaap:IncrementalEffectOnBalanceSheetLiabilityOrEquityLineItemChangeDueToAdditionalMinimumPensionLiabilityAMLAdjustmentPeriodIncreaseDecrease | |
| 480 | Incremental Effect on Balance Sheet, Liability or Equity Line Item Balance, Application of FAS 158 Recognition Provisions, Beginning Balance | Concept (Monetary) | As Of | Credit | us-gaap:IncrementalEffectOnBalanceSheetLiabilityOrEquityLineItemBalanceApplicationOfSFAS158RecognitionProvisions |
| 481 | Incremental Effect on Balance Sheet, Liability or Equity Line Item Change Due to Application of FAS 158 Recognition Provisions, Period Increase (Decrease) | Concept (Monetary) | For Period | us-gaap:IncrementalEffectOnBalanceSheetLiabilityOrEquityLineItemChangeDueToApplicationOfSFAS158RecognitionProvisionsPeriodIncreaseDecrease | |
| 482 | Incremental Effect on Balance Sheet, Liability or Equity Line Item Balance, Application of FAS 158 Recognition Provisions, Ending Balance | Concept (Monetary) | As Of | Credit | us-gaap:IncrementalEffectOnBalanceSheetLiabilityOrEquityLineItemBalanceApplicationOfSFAS158RecognitionProvisions |
| 483 | Deferred Compensation Arrangements [Abstract] | Abstract | us-gaap:DeferredCompensationArrangementsAbstract | ||
| 484 | Deferred Compensation Arrangements, Overall, Description | Concept (Text/String) | For Period | us-gaap:DeferredCompensationArrangementsOverallDescription | |
| 485 | Deferred Compensation Arrangement with Individual Disclosure, Postretirement Benefits [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:DeferredCompensationArrangementWithIndividualDisclosurePostretirementBenefitsTextBlock | |
| 486 | Schedule of Deferred Compensation Arrangement with Individual, Postretirement Benefits [Table] | Table | us-gaap:ScheduleOfDeferredCompensationArrangementWithIndividualPostretirementBenefitsTable | ||
| 487 | Title of Individual [Axis] | Axis | us-gaap:TitleOfIndividualAxis | ||
| 488 | Relationship to Entity [Domain] | Member | us-gaap:TitleOfIndividualWithRelationshipToEntityDomain | ||
| 489 | Management [Member] | Member | us-gaap:ManagementMember | ||
| 490 | Board of Directors Chairman [Member] | Member | us-gaap:BoardOfDirectorsChairmanMember | ||
| 491 | Director [Member] | Member | us-gaap:DirectorMember | ||
| 492 | Executive Officer [Member] | Member | us-gaap:ExecutiveOfficerMember | ||
| 493 | Chief Executive Officer [Member] | Member | us-gaap:ChiefExecutiveOfficerMember | ||
| 494 | Chief Financial Officer [Member] | Member | us-gaap:ChiefFinancialOfficerMember | ||
| 495 | Chief Operating Officer [Member] | Member | us-gaap:ChiefOperatingOfficerMember | ||
| 496 | Controller [Member] | Member | us-gaap:ControllerMember | ||
| 497 | Executive Vice President [Member] | Member | us-gaap:ExecutiveVicePresidentMember | ||
| 498 | Vice President [Member] | Member | us-gaap:VicePresidentMember | ||
| 499 | President [Member] | Member | us-gaap:PresidentMember | ||
| 500 | Officer [Member] | Member | us-gaap:OfficerMember | ||
| 501 | Other Postretirement Benefits, Individual Contracts, Type of Deferred Compensation [Axis] | Axis | us-gaap:DeferredCompensationArrangementWithIndividualPostretirementBenefitsByTypeOfDeferredCompensationAxis | ||
| 502 | Other Postretirement Benefits, Individual Contracts, Type of Deferred Compensation [Domain] | Member | us-gaap:OtherPostretirementBenefitsIndividualContractsTypeOfDeferredCompensationDomain | ||
| 503 | Deferred Compensation Arrangement with Individual, by Type of Compensation, Pension and Other Postretirement Benefits [Member] | Member | us-gaap:DeferredCompensationArrangementWithIndividualByTypeOfCompensationPensionAndOtherPostretirementBenefitsMember | ||
| 504 | Other Postretirement Benefit Plan [Member] | Member | us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember | ||
| 505 | Domestic Postretirement Benefit Plan of Foreign Entity [Member] | Member | us-gaap:DomesticPostretirementBenefitPlansOfForeignEntityDefinedBenefitMember | ||
| 506 | Foreign Postretirement Benefit Plan [Member] | Member | us-gaap:ForeignPostretirementBenefitPlansDefinedBenefitMember | ||
| 507 | United States Postretirement Benefit Plan of US Entity [Member] | Member | us-gaap:UnitedStatesPostretirementBenefitPlansOfUSEntityDefinedBenefitMember | ||
| 508 | Postretirement Life Insurance [Member] | Member | us-gaap:DefinedBenefitPostretirementLifeInsuranceMember | ||
| 509 | Postretirement Health Coverage [Member] | Member | us-gaap:DefinedBenefitPostretirementHealthCoverageMember | ||
| 510 | Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] | LineItems | us-gaap:DeferredCompensationArrangementWithIndividualPostretirementBenefitsLineItems | ||
| 511 | Deferred Compensation Arrangement with Individual, Description | Concept (Text/String) | For Period | us-gaap:DeferredCompensationArrangementWithIndividualDescription | |
| 512 | Deferred Compensation Arrangement with Individual, Maximum Contractual Term | Concept (xbrli:durationItemType) | For Period | us-gaap:DeferredCompensationArrangementWithIndividualMaximumContractualTerm1 | |
| 513 | Deferred Compensation Arrangement with Individual, Requisite Service Period | Concept (xbrli:durationItemType) | For Period | us-gaap:DeferredCompensationArrangementWithIndividualRequisiteServicePeriod1 | |
| 514 | Deferred Compensation Arrangement with Individual, Compensation Expense | Concept (Monetary) | For Period | Debit | us-gaap:DeferredCompensationArrangementWithIndividualCompensationExpense |
| 515 | Deferred Compensation Arrangement with Individual, Recorded Liability | Concept (Monetary) | As Of | Credit | us-gaap:DeferredCompensationArrangementWithIndividualRecordedLiability |
| 516 | Deferred Compensation Arrangement with Individual, Employer Contribution | Concept (Monetary) | For Period | Debit | us-gaap:DeferredCompensationArrangementWithIndividualEmployerContribution |
| 517 | Deferred Compensation Arrangement with Individual, Distributions Paid | Concept (Monetary) | As Of | Debit | us-gaap:DeferredCompensationArrangementWithIndividualDistributionsPaid |
| 518 | Coal Industry Retiree Health Benefit Act of 1992 [Abstract] | Abstract | us-gaap:CoalIndustryRetireeHealthBenefitActOf1992Abstract | ||
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| 522 | Disclosure Text Block Supplement [Abstract] | Abstract | us-gaap:DisclosureTextBlockSupplementAbstract | ||
| 523 | Compensation and Employee Benefit Plans [Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:CompensationAndEmployeeBenefitPlansTextBlock | |
| 524 | Compensation and Employee Benefit Plans, Other than Share-based Compensation [Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:CompensationAndEmployeeBenefitPlansOtherThanShareBasedCompensationTextBlock | |
| 525 | Table Text Block Supplement [Abstract] | Abstract | us-gaap:TableTextBlockSupplementAbstract | ||
| 526 | Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract] | Abstract | us-gaap:DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresAbstract | ||
| 527 | Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table] | Table | us-gaap:DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable | ||
| 528 | Defined Benefit Plans and Other Postretirement Benefit Plans [Axis] | Axis | us-gaap:DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis | ||
| 529 | Defined Benefit Plan and Other Postretirement Benefit Plan [Domain] | Member | us-gaap:DefinedBenefitPlansDomain | ||
| 530 | Other Pension Plan [Member] | Member | us-gaap:OtherPensionPlansDefinedBenefitMember | ||
| 531 | Other Pension Plan, Postretirement or Supplemental Plans [Member] | Member | us-gaap:OtherPensionPlansPostretirementOrSupplementalPlansDefinedBenefitMember | ||
| 532 | Other Postretirement Benefit Plan [Member] | Member | us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember | ||
| 533 | Domestic Postretirement Benefit Plan of Foreign Entity [Member] | Member | us-gaap:DomesticPostretirementBenefitPlansOfForeignEntityDefinedBenefitMember | ||
| 534 | Foreign Postretirement Benefit Plan [Member] | Member | us-gaap:ForeignPostretirementBenefitPlansDefinedBenefitMember | ||
| 535 | United States Postretirement Benefit Plan of US Entity [Member] | Member | us-gaap:UnitedStatesPostretirementBenefitPlansOfUSEntityDefinedBenefitMember | ||
| 536 | Pension Plan [Member] | Member | us-gaap:PensionPlansDefinedBenefitMember | ||
| 537 | Domestic Pension Plan of Foreign Entity [Member] | Member | us-gaap:DomesticPensionPlansOfForeignEntityDefinedBenefitMember | ||
| 538 | Foreign Pension Plan [Member] | Member | us-gaap:ForeignPensionPlansDefinedBenefitMember | ||
| 539 | United States Pension Plan of US Entity [Member] | Member | us-gaap:UnitedStatesPensionPlansOfUSEntityDefinedBenefitMember | ||
| 540 | Postretirement Health Coverage [Member] | Member | us-gaap:DefinedBenefitPostretirementHealthCoverageMember | ||
| 541 | Postretirement Life Insurance [Member] | Member | us-gaap:DefinedBenefitPostretirementLifeInsuranceMember | ||
| 542 | Supplemental Employee Retirement Plan [Member] | Member | us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefitMember | ||
| 543 | Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | LineItems | us-gaap:DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems | ||
| 544 | Schedule of Accumulated and Projected Benefit Obligations [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfAccumulatedAndProjectedBenefitObligationsTableTextBlock | |
| 545 | Schedule of Accumulated Benefit Obligations in Excess of Fair Value of Plan Assets [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfAccumulatedBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock | |
| 546 | Schedule of Allocation of Plan Assets [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfAllocationOfPlanAssetsTableTextBlock | |
| 547 | Schedule of Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized over Next Fiscal Year [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfAmountsInAccumulatedOtherComprehensiveIncomeLossToBeRecognizedOverNextFiscalYearTableTextBlock | |
| 548 | Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock | |
| 549 | Schedule of Amounts Recognized in Balance Sheet [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock | |
| 550 | Schedule of Assumptions Used [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfAssumptionsUsedTableTextBlock | |
| 551 | Schedule of Benefit Obligations in Excess of Fair Value of Plan Assets [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock | |
| 552 | Schedule of Changes in Accumulated Postemployment Benefit Obligations [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfChangesInAccumulatedPostemploymentBenefitObligationsTableTextBlock | |
| 553 | Schedule of Changes in Fair Value of Plan Assets [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfChangesInFairValueOfPlanAssetsTableTextBlock | |
| 554 | Schedule of Changes in Projected Benefit Obligations [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfChangesInProjectedBenefitObligationsTableTextBlock | |
| 555 | Changes in Projected Benefit Obligations, Fair Value of Plan Assets, and Funded Status of Plan [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ChangesInProjectedBenefitObligationsFairValueOfPlanAssetsAndFundedStatusOfPlanTableTextBlock | |
| 556 | Schedule of Costs of Retirement Plans [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfCostsOfRetirementPlansTableTextBlock | |
| 557 | Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfDefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock | |
| 558 | Schedule of Effect of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfEffectOfOnePercentagePointChangeInAssumedHealthCareCostTrendRatesTableTextBlock | |
| 559 | Schedule of Effect of Significant Unobservable Inputs, Changes in Plan Assets [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfEffectOfSignificantUnobservableInputsChangesInPlanAssetsTableTextBlock | |
| 560 | Schedule of Expected Benefit Payments [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfExpectedBenefitPaymentsTableTextBlock | |
| 561 | Schedule of Health Care Cost Trend Rates [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfHealthCareCostTrendRatesTableTextBlock | |
| 562 | Schedule of Net Benefit Costs [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfNetBenefitCostsTableTextBlock | |
| 563 | Schedule of Net Funded Status [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfNetFundedStatusTableTextBlock | |
| 564 | Schedule of Net Periodic Benefit Cost Not yet Recognized [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfNetPeriodicBenefitCostNotYetRecognizedTableTextBlock |