Compensation Related Costs, Retirement Benefits http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits

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1 730000 - Disclosure - Compensation Related Costs, Retirement Benefits [Network]

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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 Equity Securities [Member] Member us-gaap:EquitySecuritiesMember
29 Debt Securities [Member] Member us-gaap:DebtSecuritiesMember
30 US Treasury and Government [Member] Member us-gaap:USTreasuryAndGovernmentMember
31 US Treasury Securities [Member] Member us-gaap:USTreasurySecuritiesMember
32 US Government Agencies Debt Securities [Member] Member us-gaap:USGovernmentAgenciesDebtSecuritiesMember
33 US Government-sponsored Enterprises Debt Securities [Member] Member us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember
34 US States and Political Subdivisions Debt Securities [Member] Member us-gaap:USStatesAndPoliticalSubdivisionsMember
35 Foreign Government Debt Securities [Member] Member us-gaap:ForeignGovernmentDebtSecuritiesMember
36 Corporate Debt Securities [Member] Member us-gaap:CorporateDebtSecuritiesMember
37 Domestic Corporate Debt Securities [Member] Member us-gaap:DomesticCorporateDebtSecuritiesMember
38 Foreign Corporate Debt Securities [Member] Member us-gaap:ForeignCorporateDebtSecuritiesMember
39 Commercial Paper, Not Included with Cash and Cash Equivalents [Member] Member us-gaap:CommercialPaperNotIncludedWithCashAndCashEquivalentsMember
40 Convertible Debt Securities [Member] Member us-gaap:ConvertibleDebtSecuritiesMember
41 Asset-backed Securities [Member] Member us-gaap:AssetBackedSecuritiesMember
42 Collateralized Mortgage Backed Securities [Member] Member us-gaap:MortgageBackedSecuritiesMember
43 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] Member us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember
44 Mortgage-backed Securities, Issued by Private Enterprises [Member] Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember
45 Residential Mortgage Backed Securities [Member] Member us-gaap:ResidentialMortgageBackedSecuritiesMember
46 Commercial Mortgage Backed Securities [Member] Member us-gaap:CommercialMortgageBackedSecuritiesMember
47 Collateralized Debt Obligations [Member] Member us-gaap:CollateralizedDebtObligationsMember
48 Asset-backed Securities, Securitized Loans and Receivables [Member] Member us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember
49 Interest-Only-Strip [Member] Member us-gaap:InterestOnlyStripMember
50 Principal-Only-Strip [Member] Member us-gaap:PrincipalOnlyStripMember
51 Fixed Income Securities [Member] Member us-gaap:FixedIncomeSecuritiesMember
52 Auction Rate Securities [Member] Member us-gaap:AuctionRateSecuritiesMember
53 Variable Rate Demand Obligation [Member] Member us-gaap:VariableRateDemandObligationMember
54 Other Debt Obligations [Member] Member us-gaap:OtherDebtSecuritiesMember
55 Derivative [Member] Member us-gaap:DerivativeMember
56 Interest Rate Contract [Member] Member us-gaap:InterestRateContractMember
57 Foreign Exchange Contract [Member] Member us-gaap:ForeignExchangeContractMember
58 Cross Currency Interest Rate Contract [Member] Member us-gaap:CrossCurrencyInterestRateContractMember
59 Equity Contract [Member] Member us-gaap:EquityContractMember
60 Commodity Contract [Member] Member us-gaap:CommodityContractMember
61 Credit Risk Contract [Member] Member us-gaap:CreditRiskContractMember
62 Other Contract [Member] Member us-gaap:OtherContractMember
63 Money Market Funds [Member] Member us-gaap:MoneyMarketFundsMember
64 Equity Funds [Member] Member us-gaap:EquityFundsMember
65 Fixed Income Funds [Member] Member us-gaap:FixedIncomeFundsMember
66 Exchange Traded Funds [Member] Member us-gaap:ExchangeTradedFundsMember
67 Private Equity Funds [Member] Member us-gaap:PrivateEquityFundsMember
68 Private Equity Funds, Domestic [Member] Member us-gaap:PrivateEquityFundsDomesticMember
69 Private Equity Funds, Foreign [Member] Member us-gaap:PrivateEquityFundsForeignMember
70 Hedge Funds [Member] Member us-gaap:HedgeFundsMember
71 Hedge Funds, Equity [Member] Member us-gaap:HedgeFundsEquityMember
72 Hedge Funds, Event Driven [Member] Member us-gaap:HedgeFundsEventDrivenMember
73 Hedge Funds, Global Opportunity [Member] Member us-gaap:HedgeFundsGlobalOpportunityMember
74 Hedge Funds, Multi-strategy [Member] Member us-gaap:HedgeFundsMultistrategyMember
75 Real Estate [Member] Member us-gaap:RealEstateMember
76 Commercial Real Estate [Member] Member us-gaap:CommercialRealEstateMember
77 Residential Real Estate [Member] Member us-gaap:ResidentialRealEstateMember
78 Venture Capital Funds [Member] Member us-gaap:VentureCapitalFundsMember
79 Industry Sector [Axis] Axis us-gaap:EquitySecuritiesByIndustryAxis
80 Industry Sector [Domain] Member us-gaap:EquitySecuritiesIndustryMember
81 Equity Securities by Entity Size [Axis] Axis us-gaap:EquitySecuritiesByEntitySizeAxis
82 Equity Securities, Entity Size [Domain] Member us-gaap:EquitySecuritiesEntitySizeMember
83 Equity Securities by Investment Objective [Axis] Axis us-gaap:EquitySecuritiesByInvestmentObjectiveAxis
84 Equity Securities, Investment Objective [Domain] Member us-gaap:EquitySecuritiesInvestmentObjectiveMember
85 Fair Value, Hierarchy [Axis] Axis us-gaap:FairValueByFairValueHierarchyLevelAxis
86 Fair Value Hierarchy [Domain] Member us-gaap:FairValueMeasurementsFairValueHierarchyDomain
87 Fair Value, Inputs, Level 1 [Member] Member us-gaap:FairValueInputsLevel1Member
88 Fair Value, Inputs, Level 2 [Member] Member us-gaap:FairValueInputsLevel2Member
89 Fair Value, Inputs, Level 3 [Member] Member us-gaap:FairValueInputsLevel3Member
90 Defined Benefit Plan Disclosure [Line Items] LineItems us-gaap:DefinedBenefitPlanDisclosureLineItems
91 Defined Benefit Plan, Funded Status of Plan [Abstract] Abstract us-gaap:DefinedBenefitPlanFundedStatusOfPlanAbstract
92 Defined Benefit Plan, Fair Value of Plan Assets Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
93 Defined Benefit Plan, Benefit Obligation Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanBenefitObligation
94 Defined Benefit Plan, Funded Status of Plan, Total Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanFundedStatusOfPlan
95 Defined Benefit Plan, Funded Percentage Concept (Percent) As Of us-gaap:DefinedBenefitPlanFundedPercentage
96 Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] Abstract us-gaap:DefinedBenefitPlanChangeInBenefitObligationRollForward
97 Defined Benefit Plan, Benefit Obligation, Beginning Balance Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanBenefitObligation
98 Defined Benefit Plan, Service Cost Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanServiceCost
99 Defined Benefit Plan, Interest Cost Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanInterestCost
100 Defined Benefit Plan, Contributions by Plan Participants Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanContributionsByPlanParticipants
101 Defined Benefit Plan, Actuarial Gain (Loss) Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanActuarialGainLoss
102 Defined Benefit Plan, Foreign Currency Exchange Rate Gain (Loss) Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation
103 Defined Benefit Plan, Benefits Paid Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanBenefitsPaid
104 Defined Benefit Plan, Gross Prescription Drug Subsidy Receipts Received Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanGrossPrescriptionDrugSubsidyReceiptsReceived
105 Defined Benefit Plan, Plan Amendments Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanPlanAmendments
106 Defined Benefit Plan, Business Combinations and Acquisitions, Benefit Obligation Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanBusinessCombinationsAndAcquisitionsBenefitObligation
107 Defined Benefit Plan, Divestitures, Benefit Obligation Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanDivestituresBenefitObligation
108 Defined Benefit Plan, Curtailments Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanCurtailments
109 Defined Benefit Plan, Settlements, Benefit Obligation Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanSettlementsBenefitObligation
110 Defined Benefit Plan, Special Termination Benefits Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanSpecialTerminationBenefits
111 Defined Benefit Plan, Other Changes Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanOtherChanges
112 Defined Benefit Plan, Benefit Obligation, Period Increase (Decrease), Total Concept (Monetary) For Period us-gaap:DefinedBenefitPlanBenefitObligationPeriodIncreaseDecrease
113 Defined Benefit Plan, Benefit Obligation, Ending Balance Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanBenefitObligation
114 Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] Abstract us-gaap:DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward
115 Defined Benefit Plan, Fair Value of Plan Assets, Beginning Balance Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
116 Defined Benefit Plan, Foreign Currency Exchange Rate Changes, Plan Assets Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanForeignCurrencyExchangeRateChangesPlanAssets
117 Defined Benefit Plan, Actual Return on Plan Assets Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanActualReturnOnPlanAssets
118 Defined Benefit Plan, Contributions by Employer Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanContributionsByEmployer
119 Defined Benefit Plan, Contributions by Plan Participants Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanContributionsByPlanParticipants
120 Defined Benefit Plan, Benefits Paid Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanBenefitsPaid
121 Defined Benefit Plan, Business Combinations and Acquisitions, Plan Assets Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanBusinessCombinationsAndAcquisitionsPlanAssets
122 Defined Benefit Plan, Divestitures, Plan Assets Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanDivestituresPlanAssets
123 Defined Benefit Plan, Settlements, Plan Assets Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanSettlementsPlanAssets
124 Defined Benefit Plan, Administration Expenses Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanAdministrationExpenses
125 Defined Benefit Plan, Assets Transferred to (from) Plan Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanAssetsTransferredToFromPlan
126 Defined Benefit Plan, Fair Value of Plan Assets, Period Increase (Decrease), Total Concept (Monetary) For Period us-gaap:DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease
127 Defined Benefit Plan, Fair Value of Plan Assets, Ending Balance Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
128 Defined Benefit Plan, Change in Fair Value of Plan Assets, Level 3 Reconciliation [Roll Forward] Abstract us-gaap:DefinedBenefitPlanChangeInFairValueOfPlanAssetsLevel3ReconciliationRollForward
129 Defined Benefit Plan, Fair Value of Plan Assets, Beginning Balance Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
130 Defined Benefit Plan, Actual Return on Plan Assets [Abstract] Abstract us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsAbstract
131 Defined Benefit Plan, Actual Return on Plan Assets Still Held Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsStillHeld
132 Defined Benefit Plan, Actual Return on Plan Assets Sold During Period Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsSoldDuringPeriod
133 Defined Benefit Plan, Actual Return on Plan Assets, Total Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanActualReturnOnPlanAssets
134 Defined Benefit Plan, Purchases, Sales, and Settlements Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanPurchasesSalesAndSettlements
135 Defined Benefit Plan, Transfers Between Measurement Levels Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanTransfersBetweenMeasurementLevels
136 Defined Benefit Plan Change in Fair Value of Plan Assets Level 3 Reconciliation, Period Increase (Decrease), Total Concept (Monetary) For Period us-gaap:DefinedBenefitPlanChangeInFairValueOfPlanAssetsLevel3ReconciliationPeriodIncreaseDecrease
137 Defined Benefit Plan, Fair Value of Plan Assets, Ending Balance Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
138 Defined Benefit Plan, Amounts Recognized in Balance Sheet [Abstract] Abstract us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract
139 Defined Benefit Plan, Assets for Plan Benefits [Abstract] Abstract us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsAbstract
140 Defined Benefit Plan, Current Assets Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanCurrentAssets
141 Defined Benefit Plan, Assets for Plan Benefits, Noncurrent Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
142 Defined Benefit Plan, Assets for Plan Benefits, Total Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsCurrentAndNoncurrent
143 Pension and Other Postretirement Defined Benefit Plans, Liabilities [Abstract] Abstract us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansNoncurrentLiabilitiesAbstract
144 Pension and Other Postretirement Defined Benefit Plans, Current Liabilities Concept (Monetary) As Of Credit us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities
145 Pension and Other Postretirement Defined Benefit Plans, Liabilities, Noncurrent Concept (Monetary) As Of Credit us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
146 Pension and Other Postretirement Defined Benefit Plans, Liabilities, Total Concept (Monetary) As Of Credit us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent
147 Defined Benefit Plan, Amounts Recognized in Balance Sheet, Total Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet
148 Defined Benefit Plan, before Adoption of FAS 158 Recognition Provisions, Disclosures [Abstract] Abstract us-gaap:DefinedBenefitPlanBeforeAdoptionOfSFAS158RecognitionProvisionsDisclosuresAbstract
149 Defined Benefit Plan, before Adoption of FAS 158 Recognition Provisions, Net Amount Recognized [Abstract] Abstract us-gaap:DefinedBenefitPlanBeforeAdoptionOfSFAS158RecognitionProvisionsNetAmountRecognizedAbstract
150 Defined Benefit Plan, Funded Status of Plan Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanFundedStatusOfPlan
151 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
152 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
153 Defined Benefit Plan, before Adoption of FAS 158 Recognition Provisions, Net (Gains) Losses, Not yet Recognized Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanBeforeAdoptionOfSFAS158RecognitionProvisionsNetGainsLossesNotYetRecognized
154 Defined Benefit Plan, Unfunded Plan Concept (Text/String) For Period us-gaap:DefinedBenefitPlanUnfundedPlan
155 Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss) [Abstract] Abstract us-gaap:DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeAbstract
156 Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, before Tax, [Abstract] Abstract us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract
157 Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss), Net Actuarial Gain (Loss), before Tax [Abstract] Abstract us-gaap:DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetGainLossBeforeTaxAbstract
158 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
159 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
160 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
161 Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss), Net Prior Service Cost (Credit), before Tax [Abstract] Abstract us-gaap:DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTaxAbstract
162 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
163 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
164 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
165 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
166 Other Comprehensive Income (Loss), Finalization of Pension and Other Postretirement Benefit Plan Valuation, before Tax Concept (Monetary) For Period Credit us-gaap:OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax
167 Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, before Tax Concept (Monetary) For Period Debit us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
168 Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax, Portion Attributable to Parent [Abstract] Abstract us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParentAbstract
169 Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax [Abstract] Abstract us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract
170 Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, before Reclassification Adjustments, Net of Tax [Abstract] Abstract us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTaxAbstract
171 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
172 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
173 Other Comprehensive Income (Loss), Finalization of Pension and Other Postretirement Benefit Plan Valuation, Net of Tax Concept (Monetary) For Period Credit us-gaap:OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax
174 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
175 Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, Net of Tax [Abstract] Abstract us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTaxAbstract
176 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
177 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
178 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
179 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
180 Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax Concept (Monetary) For Period Debit us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
181 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
182 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
183 Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), before Tax [Abstract] Abstract us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract
184 Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Gains (Losses), before Tax Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
185 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
186 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
187 Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Minimum Pension Liability, before Tax Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityBeforeTax
188 Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), before Tax, Total Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
189 Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax [Abstract] Abstract us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTaxAbstract
190 Defined Benefit Plan, Accumulated Other Comprehensive Income Net Gains (Losses), after Tax Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax
191 Defined Benefit Plan, Accumulated Other Comprehensive Income Net Prior Service Cost (Credit), after Tax Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditAfterTax
192 Defined Benefit Plan, Accumulated Other Comprehensive Income Minimum Pension Liability, after Tax Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityAfterTax
193 Defined Benefit Plan, Accumulated Other Comprehensive Income Net Transition Assets (Obligations), after Tax Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetTransitionAssetsObligationsAfterTax
194 Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax, Total Concept (Monetary) As Of Debit us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
195 Defined Benefit Plan, Amount to be Amortized from Accumulated Other Comprehensive Income (Loss) Next Fiscal Year [Abstract] Abstract us-gaap:DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract
196 Defined Benefit Plan, Future Amortization of Gain (Loss) Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanFutureAmortizationOfGainLoss
197 Defined Benefit Plan, Future Amortization of Prior Service Cost (Credit) Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit
198 Defined Benefit Plan, Future Amortization of Transition Obligation (Asset) Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanAmortizationOfNetTransitionAssetObligation
199 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
200 Defined Benefit Plan, Accumulated Benefit Obligation Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
201 Defined Benefit Plan, Plans with Benefit Obligations in Excess of Plan Assets [Abstract] Abstract us-gaap:DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract
202 Defined Benefit Plan, Plans with Benefit Obligations in Excess of Plan Assets, Aggregate Benefit Obligation Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation
203 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
204 Defined Benefit Plan, Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets [Abstract] Abstract us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract
205 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
206 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
207 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
208 Defined Benefit Plan, Net Periodic Benefit Cost [Abstract] Abstract us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostAbstract
209 Defined Benefit Plan, Service Cost Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanServiceCost
210 Defined Benefit Plan, Interest Cost Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanInterestCost
211 Defined Benefit Plan, Expected Return on Plan Assets Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
212 Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements and Curtailments [Abstract] Abstract us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailmentsAbstract
213 Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1
214 Defined Benefit Plan, Recognized Net Gain (Loss) Due to Curtailments Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments
215 Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements and Curtailments, Total Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1
216 Defined Benefit Plan, Amortization of Gains (Losses) Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
217 Defined Benefit Plan, Amortization of Transition Obligations (Assets) Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanAmortizationOfTransitionObligationsAssets
218 Defined Benefit Plan, Amortization of Prior Service Cost (Credit) Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
219 Defined Benefit Plan, Other Costs Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanOtherCosts
220 Defined Benefit Plan, Net Periodic Benefit Cost, Total Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
221 Amount Recognized in Net Periodic Benefit Cost and Other Comprehensive Income (Loss), before Tax [Abstract] Abstract us-gaap:AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTaxAbstract
222 Defined Benefit Plan, Net Periodic Benefit Cost Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
223 Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, before Tax Concept (Monetary) For Period Debit us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
224 Amount Recognized in Net Periodic Benefit Cost and Other Comprehensive Income (Loss), before Tax, Total Concept (Monetary) For Period Debit us-gaap:AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax
225 Defined Benefit Plan, Assumptions Used in Calculations [Abstract] Abstract us-gaap:DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract
226 Defined Benefit Plan, Assumptions Used in Calculations, Narrative Description Concept (Text/String) For Period us-gaap:DefinedBenefitPlanAssumptionsUsedInCalculationsNarrativeDescription
227 Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract] Abstract us-gaap:DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract
228 Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate Concept (Percent) As Of us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
229 Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate Support, Methodology and Source Data Concept (Text/String) For Period us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRateSupportMethodologyAndSourceData
230 Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate Support, Bond Indices Concept (Text/String) For Period us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRateSupportBondIndices
231 Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase Concept (Percent) As Of us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
232 Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract] Abstract us-gaap:DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract
233 Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate Concept (Percent) For Period us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
234 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
235 Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate Support, Bond Indices Concept (Text/String) For Period us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateSupportBondIndices
236 Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets Concept (Percent) For Period us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
237 Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase Concept (Percent) For Period us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease
238 Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Change Due to Subsequent Interim Measurement Concept (Text/String) For Period us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostChangeDueToSubsequentInterimMeasurement
239 Defined Benefit Plan, Information about Plan Assets [Abstract] Abstract us-gaap:DefinedBenefitPlanInformationAboutPlanAssetsAbstract
240 Defined Benefit Plan, Investment Policies and Strategies Narrative Description Concept (Text/String) For Period us-gaap:DefinedBenefitPlanInvestmentPoliciesAndStrategiesNarrativeDescription
241 Defined Benefit Plan, Investment Strategies, Investment Fund Category Concept (Text/String) For Period us-gaap:DefinedBenefitPlanInvestmentStrategiesInvestmentFundCategory
242 Defined Benefit Plan, Plan Assets at Fair Value, Valuation Techniques and Inputs [Abstract] Abstract us-gaap:DefinedBenefitPlanPlanAssetsAtFairValueValuationTechniquesAndInputsAbstract
243 Defined Benefit Plan, Plan Assets at Fair Value, Valuation Techniques and Inputs Concept (Text/String) For Period us-gaap:DefinedBenefitPlanPlanAssetsAtFairValueValuationTechniquesAndInputs
244 Defined Benefit Plan, Plan Assets at Fair Value, Valuation Techniques Concept (Text/String) For Period us-gaap:DefinedBenefitPlanPlanAssetsAtFairValueValuationTechniques
245 Defined Benefit Plan, Plan Assets at Fair Value, Valuation Inputs Concept (Text/String) For Period us-gaap:DefinedBenefitPlanPlanAssetsAtFairValueValuationInputs
246 Defined Benefit Plan, Plan Assets at Fair Value, Valuation Techniques and Inputs, Changes Concept (Text/String) For Period us-gaap:DefinedBenefitPlanPlanAssetsAtFairValueValuationTechniquesAndInputsChanges
247 Defined Benefit Plan, Target Allocation Percentage Concept (Text/String) For Period us-gaap:DefinedBenefitPlanTargetAllocationPercentage
248 Defined Benefit Plan, Investment Goals Concept (Text/String) For Period us-gaap:DefinedBenefitPlanInvestmentGoals
249 Defined Benefit Plan, Risk Management Practices Concept (Text/String) For Period us-gaap:DefinedBenefitPlanRiskManagementPractices
250 Defined Benefit Plan, Significant Concentrations of Risk Concept (Text/String) For Period us-gaap:DefinedBenefitPlanSignificantConcentrationsOfRisk
251 Defined Benefit Plan, Permitted Investments Concept (Text/String) For Period us-gaap:DefinedBenefitPlanPermittedInvestments
252 Defined Benefit Plan, Prohibited Investments Concept (Text/String) For Period us-gaap:DefinedBenefitPlanProhibitedInvestments
253 Defined Benefit Plan, Derivatives Use Concept (Text/String) For Period us-gaap:DefinedBenefitPlanDerivativesUse
254 Defined Benefit Plan, Diversification Concept (Text/String) For Period us-gaap:DefinedBenefitPlanDiversification
255 Defined Benefit Plan, Relationship Between Plan Assets and Benefit Obligations Concept (Text/String) For Period us-gaap:DefinedBenefitPlanRelationshipBetweenPlanAssetsAndBenefitObligations
256 Defined Benefit Plan, Actual Plan Asset Allocations Concept (Percent) As Of us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations
257 Defined Benefit Plan, Assets, Target Allocations [Abstract] Abstract us-gaap:DefinedBenefitPlanAssetsTargetAllocationsAbstract
258 Defined Benefit Plan, Target Plan Asset Allocations Concept (Percent) For Period us-gaap:DefinedBenefitPlanTargetPlanAssetAllocations
259 Defined Benefit Plan, Target Plan Asset Allocations Range Minimum Concept (Percent) For Period us-gaap:DefinedBenefitPlanTargetPlanAssetAllocationsRangeMinimum
260 Defined Benefit Plan, Target Plan Asset Allocations Range Maximum Concept (Percent) For Period us-gaap:DefinedBenefitPlanTargetPlanAssetAllocationsRangeMaximum
261 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
262 Defined Benefit Plan, Additional Disclosures about Plan Assets Concept (Text/String) For Period us-gaap:DefinedBenefitPlanAdditionalDisclosuresAboutPlanAssets
263 Defined Benefit Plan, Type of Employer and Related Party Securities Included in Plan Assets Concept (Text/String) For Period us-gaap:DefinedBenefitPlanTypeOfEmployerAndRelatedPartySecuritiesIncludedInPlanAssets
264 Defined Benefit Plan, Amount of Employer and Related Party Securities Included in Plan Assets Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanAmountOfEmployerAndRelatedPartySecuritiesIncludedInPlanAssets
265 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
266 Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Investment Redemption, Notice Period Concept (xbrli:durationItemType) For Period us-gaap:FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareInvestmentRedemptionNoticePeriod1
267 Defined Benefit Plan, Expected Future Benefit Payments, Fiscal Year Maturity [Abstract] Abstract us-gaap:DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract
268 Defined Benefit Plan, Expected Future Benefit Payments, Next Twelve Months Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
269 Defined Benefit Plan, Expected Future Benefit Payments, Year Two Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
270 Defined Benefit Plan, Expected Future Benefit Payments, Year Three Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
271 Defined Benefit Plan, Expected Future Benefit Payments, Year Four Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
272 Defined Benefit Plan, Expected Future Benefit Payments, Year Five Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
273 Defined Benefit Plan, Expected Future Benefit Payments, Five Fiscal Years Thereafter Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
274 Defined Benefit Plan, Expected Contributions in Current Fiscal Year [Abstract] Abstract us-gaap:DefinedBenefitPlanExpectedContributionsInCurrentFiscalYearAbstract
275 Defined Benefit Plan, Contributions by Employer Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanContributionsByEmployer
276 Defined Benefit Plans, Estimated Future Employer Contributions in Current Fiscal Year Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlansEstimatedFutureEmployerContributionsInCurrentFiscalYear
277 Defined Benefit Plan, Estimated Future Employer Contributions in Current Fiscal Year, Description Concept (Text/String) For Period us-gaap:DefinedBenefitPlanEstimatedFutureEmployerContributionsInCurrentFiscalYearDescription
278 Defined Benefit Plan, Expected Contributions in Current Fiscal Year, Total Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanExpectedContributionsInCurrentFiscalYear
279 Defined Benefit Plan, Expected Future Benefit Payments, Remainder of Fiscal Year Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsRemainderOfFiscalYear
280 Defined Benefit Plan, Expected Future Benefit Payments, Rolling Maturity [Abstract] Abstract us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsRollingMaturityAbstract
281 Defined Benefit Plan, Expected Future Benefit Payments, Next Rolling Twelve Months Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextRollingTwelveMonths
282 Defined Benefit Plan, Expected Future Benefit Payments, Rolling Year Two Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsRollingYearTwo
283 Defined Benefit Plan, Expected Future Benefit Payments, Rolling Year Three Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsRollingYearThree
284 Defined Benefit Plan, Expected Future Benefit Payments, Rolling Year Four Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsRollingYearFour
285 Defined Benefit Plan, Expected Future Benefit Payments, Rolling Year Five Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsRollingYearFive
286 Defined Benefit Plan, Expected Future Benefit Payments, Five Rolling Years Thereafter Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveRollingYearsThereafter
287 Defined Benefit Plan, Estimated Future Employer Contributions [Abstract] Abstract us-gaap:DefinedBenefitPlanEstimatedFutureEmployerContributionsAbstract
288 Defined Benefit Plans, Estimated Future Employer Contributions in Current Fiscal Year Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlansEstimatedFutureEmployerContributionsInCurrentFiscalYear
289 Defined Benefit Plan, Estimated Future Employer Contributions in Current Fiscal Year, Description Concept (Text/String) For Period us-gaap:DefinedBenefitPlanEstimatedFutureEmployerContributionsInCurrentFiscalYearDescription
290 Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlansEstimatedFutureEmployerContributionsInNextFiscalYear
291 Defined Benefit Plan, Estimated Future Employer Contributions in Next Fiscal Year, Description Concept (Text/String) For Period us-gaap:DefinedBenefitPlanEstimatedFutureEmployerContributionsInNextFiscalYearDescription
292 Defined Benefit Plan, Assumed Health Care Cost Trend Rates [Abstract] Abstract us-gaap:DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract
293 Defined Benefit Plan, Health Care Cost Trend Rate Assumed for Next Fiscal Year Concept (Percent) For Period us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear
294 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
295 Defined Benefit Plan, Ultimate Health Care Cost Trend Rate Concept (Percent) For Period us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate
296 Defined Benefit Plan, Year that Rate Reaches Ultimate Trend Rate Concept (Year) As Of us-gaap:DefinedBenefitPlanYearThatRateReachesUltimateTrendRate
297 Defined Benefit Plan, Effect of One-Percentage Point Change in Assumed Health Care Cost Trend Rates [Abstract] Abstract us-gaap:DefinedBenefitPlanEffectOfOnePercentagePointChangeInAssumedHealthCareCostTrendRatesAbstract
298 Defined Benefit Plan, Effect of One Percentage Point Increase on Service and Interest Cost Components Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents
299 Defined Benefit Plan, Effect of One Percentage Point Decrease on Service and Interest Cost Components Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1
300 Defined Benefit Plan, Effect of One Percentage Point Increase on Accumulated Postretirement Benefit Obligation Concept (Monetary) For Period Credit us-gaap:DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation
301 Defined Benefit Plan, Effect of One Percentage Point Decrease on Accumulated Postretirement Benefit Obligation Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1
302 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
303 Defined Benefit Plan, Significant Transactions Between Employer or Related Parties and Plan During Year Concept (Text/String) For Period us-gaap:DefinedBenefitPlanSignificantTransactionsBetweenEmployerOrRelatedPartiesAndPlanDuringYear
304 Defined Benefit Plan, Alternative Method Used to Amortize Prior Service Amounts Concept (Text/String) For Period us-gaap:DefinedBenefitPlanAlternativeMethodUsedToAmortizePriorServiceAmounts
305 Defined Benefit Plan, Alternative Method Used to Amortize Net Gains and Losses Concept (Text/String) For Period us-gaap:DefinedBenefitPlanAlternativeMethodUsedToAmortizeNetGainsAndLosses
306 Defined Benefit Plan, Pension, Method to Determine Vested Benefit Obligation Concept (Text/String) For Period us-gaap:DefinedBenefitPlanPensionMethodToDetermineVestedBenefitObligation
307 Defined Benefit Plan, Description of any Substantive Commitment Used as Basis for Accounting for Benefit Obligation Concept (Text/String) For Period us-gaap:DefinedBenefitPlanDescriptionOfAnySubstantiveCommitmentUsedAsBasisForAccountingForBenefitObligation
308 Defined Benefit Plan, Special or Contractual Termination Benefits During Period [Abstract] Abstract us-gaap:DefinedBenefitPlanSpecialOrContractualTerminationBenefitsDuringPeriodAbstract
309 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
310 Defined Benefit Plan, Cost of Providing Special or Contractual Termination Benefits Recognized During Period Concept (Monetary) For Period Debit us-gaap:DefinedBenefitPlanCostOfProvidingSpecialOrContractualTerminationBenefitRecognizedDuringPeriod
311 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
312 Defined Benefit Plan, Plan Amendment [Abstract] Abstract us-gaap:DefinedBenefitPlanPlanAmendmentAbstract
313 Defined Benefit Plan, Description of Plan Amendment Concept (Text/String) For Period us-gaap:DefinedBenefitPlanDescriptionOfPlanAmendment
314 Defined Benefit Plan, Effect of Plan Amendment on Accumulated Benefit Obligation Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanEffectOfPlanAmendmentOnAccumulatedBenefitObligation
315 Defined Benefit Plan, Effect of Plan Amendment on Net Periodic Benefit Cost Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanEffectOfPlanAmendmentOnNetPeriodicBenefitCost
316 Defined Benefit Plan, Settlements and Curtailments [Abstract] Abstract us-gaap:DefinedBenefitPlanSettlementsAndCurtailmentsAbstract
317 Defined Benefit Plan, Description of Settlements and Curtailments Concept (Text/String) For Period us-gaap:DefinedBenefitPlanDescriptionOfSettlementsAndCurtailments
318 Defined Benefit Plan, Effect of Settlements and Curtailments on Accumulated Benefit Obligation Concept (Monetary) As Of Credit us-gaap:DefinedBenefitPlanEffectOfSettlementsAndCurtailmentsOnAccumulatedBenefitObligation
319 Defined Benefit Plan, Government's Rights to Plan Assets in Event of Plan Termination Concept (Text/String) For Period us-gaap:DefinedBenefitPlanGovernmentsRightsToPlanAssetsInEventOfPlanTermination
320 Defined Benefit Plan, Government's Rights to Plan Assets in Event of Plan Termination, Amount Concept (Monetary) As Of Debit us-gaap:DefinedBenefitPlanGovernmentsRightsToPlanAssetsInEventOfPlanTerminationAmount
321 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
322 Defined Benefit Plan, Measurement Date Concept (Text/String) For Period us-gaap:DefinedBenefitPlanMeasurementDate
323 Defined Benefit Plan, Other Information Concept (Text/String) For Period us-gaap:DefinedBenefitPlanOtherInformation
324 Defined Contribution Pension and Other Postretirement Plans Disclosure [Abstract] Abstract us-gaap:DefinedContributionPensionAndOtherPostretirementPlansDisclosureAbstract
325 Defined Contribution Plan Disclosures [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:DefinedContributionPlanDisclosuresTableTextBlock
326 Defined Contribution Plan [Table] Table us-gaap:DefinedContributionPlanTable
327 Defined Contribution Plan Type [Axis] Axis us-gaap:DefinedContributionPlanTypeAxis
328 Defined Contribution Plan Type [Domain] Member us-gaap:DefinedContributionPlanTypeDomain
329 Other Postretirement Benefit Plan [Member] Member us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember
330 Domestic Postretirement Benefit Plan of Foreign Entity [Member] Member us-gaap:DomesticPostretirementBenefitPlansOfForeignEntityDefinedBenefitMember
331 Foreign Postretirement Benefit Plan [Member] Member us-gaap:ForeignPostretirementBenefitPlansDefinedBenefitMember
332 United States Postretirement Benefit Plan of US Entity [Member] Member us-gaap:UnitedStatesPostretirementBenefitPlansOfUSEntityDefinedBenefitMember
333 Pension Plan [Member] Member us-gaap:PensionPlansDefinedBenefitMember
334 Domestic Pension Plan of Foreign Entity [Member] Member us-gaap:DomesticPensionPlansOfForeignEntityDefinedBenefitMember
335 Foreign Pension Plan [Member] Member us-gaap:ForeignPensionPlansDefinedBenefitMember
336 United States Pension Plan of US Entity [Member] Member us-gaap:UnitedStatesPensionPlansOfUSEntityDefinedBenefitMember
337 Defined Contribution Plan Name [Axis] Axis us-gaap:DefinedContributionPlanNameAxis
338 Defined Contribution Plan Name [Domain] Member us-gaap:DefinedContributionPlanNameDomain
339 Collective Bargaining Arrangement [Axis] Axis us-gaap:CollectiveBargainingArrangementAxis
340 Collective Bargaining Arrangement [Domain] Member us-gaap:CollectiveBargainingArrangementDomain
341 Geographical [Axis] Axis us-gaap:StatementGeographicalAxis
342 Geographical [Domain] Member us-gaap:SegmentGeographicalDomain
343 Asia [Member] Member us-gaap:AsiaMember
344 Asia Pacific [Member] Member us-gaap:AsiaPacificMember
345 Africa [Member] Member us-gaap:AfricaMember
346 Americas [Member] Member us-gaap:AmericasMember
347 Central America [Member] Member us-gaap:CentralAmericaMember
348 EMEA [Member] Member us-gaap:EMEAMember
349 Europe [Member] Member us-gaap:EuropeMember
350 European Union [Member] Member us-gaap:EuropeanUnionMember
351 Latin America [Member] Member us-gaap:LatinAmericaMember
352 Middle East [Member] Member us-gaap:MiddleEastMember
353 North America [Member] Member us-gaap:NorthAmericaMember
354 South America [Member] Member us-gaap:SouthAmericaMember
355 Non-US [Member] Member us-gaap:NonUsMember
356 Defined Contribution Plan Disclosure [Line Items] LineItems us-gaap:DefinedContributionPlanDisclosureLineItems
357 Description of Defined Contribution Pension and Other Postretirement Plans Concept (Text/String) For Period us-gaap:DescriptionOfDefinedContributionPensionAndOtherPostretirementPlans
358 Defined Contribution Plan, Cost Recognized Concept (Monetary) For Period Debit us-gaap:DefinedContributionPlanCostRecognized
359 Description of Nature and Effect of Significant Changes During Period Affecting Comparability Concept (Text/String) For Period us-gaap:DescriptionOfNatureAndEffectOfSignificantChangesDuringPeriodAffectingComparability
360 Defined Contribution Plan, Number of Employees Covered Concept (Integer) For Period us-gaap:DefinedContributionPlanNumberOfEmployeesCovered
361 Defined Contribution Plan, Maximum Annual Contributions Per Employee, Amount Concept (Monetary) For Period Debit us-gaap:DefinedContributionPlanMaximumAnnualContributionsPerEmployeeAmount
362 Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent Concept (Percent) For Period us-gaap:DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
363 Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay Concept (Percent) For Period us-gaap:DefinedContributionPlanEmployerMatchingContributionPercent
364 Defined Contribution Plan, Employer Matching Contribution, Percent of Match Concept (Percent) For Period us-gaap:DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
365 Defined Contribution Plan, Administrative Expenses Concept (Monetary) For Period Debit us-gaap:DefinedContributionPlanAdministrativeExpenses
366 Defined Contribution Plan, Employers Matching Contribution, Annual Vesting Percentage Concept (Percent) For Period us-gaap:DefinedContributionPlanEmployersMatchingContributionAnnualVestingPercentage
367 Defined Contribution Plan, Employer Discretionary Contribution Amount Concept (Monetary) For Period Debit us-gaap:DefinedContributionPlanEmployerDiscretionaryContributionAmount
368 Multiemployer Plans [Abstract] Abstract us-gaap:MultiemployerPlansAbstract
369 Schedule of Multiemployer Plans [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfMultiemployerPlansTableTextBlock
370 Schedule of Multiemployer Plans [Table] Table us-gaap:ScheduleOfMultiemployerPlansTable
371 Multiemployer Plan Type [Axis] Axis us-gaap:MultiemployerPlanTypeAxis
372 Multiemployer Plans Type [Domain] Member us-gaap:MultiemployerPlansTypeDomain
373 Multiemployer Plans, Pension [Member] Member us-gaap:MultiemployerPlansPensionMember
374 Multiemployer Plans, Postretirement Benefit [Member] Member us-gaap:MultiemployerPlansPostretirementBenefitMember
375 Multiemployer Plan Name [Axis] Axis us-gaap:MultiemployerPlanNameAxis
376 Multiemployer Plan Name [Domain] Member us-gaap:MultiemployerPlanNameDomain
377 Multiemployer Plan, Individually Insignificant Multiemployer Plans [Member] Member us-gaap:MultiemployerPlanIndividuallyInsignificantMultiemployerPlansMember
378 Collective Bargaining Arrangement [Axis] Axis us-gaap:CollectiveBargainingArrangementAxis
379 Collective Bargaining Arrangement [Domain] Member us-gaap:CollectiveBargainingArrangementDomain
380 Multiemployer Plan, Plan Information [Axis] Axis us-gaap:MultiemployerPlanPlanInformationAxis
381 Multiemployer Plan, Plan Information [Domain] Member us-gaap:MultiemployerPlanPlanInformationDomain
382 Multiemployer Plan, Plan Information, Available [Member] Member us-gaap:MultiemployerPlanPlanInformationAvailableMember
383 Multiemployer Plan, Plan Information, Not Available [Member] Member us-gaap:MultiemployerPlanPlanInformationNotAvailableMember
384 Multiemployer Plans [Line Items] LineItems us-gaap:MultiemployerPlansLineItems
385 Entity Tax Identification Number Concept (Nine Digit Item) For Period dei:EntityTaxIdentificationNumber
386 Multiemployer Plan Number Concept (us-types:threeDigitItemType) For Period us-gaap:MultiemployerPlanNumber
387 Multiemployer Plans, General Nature Concept (Text/String) For Period us-gaap:MultiemployerPlansGeneralNature
388 Multiemployer Plans, Certified Zone Status Concept (us-types:zoneStatusItemType) For Period us-gaap:MultiemployerPlansCertifiedZoneStatus
389 Multiemployer Plans, Certified Zone Status, Date Concept (Date) For Period us-gaap:MultiemployerPlansCertifiedZoneStatusDate
390 Multiemployer Plans, Certified Zone Status, Extended Amortization Provisions Concept (Yes/No) For Period us-gaap:MultiemployerPlansCertifiedZoneStatusExtendedAmortizationProvisions
391 Multiemployer Plans, Funded Status Concept (us-types:fundedStatusItemType) For Period us-gaap:MultiemployerPlansFundedStatus
392 Multiemployer Plans, Collective-Bargaining Arrangement, Expiration Date Concept (Date) For Period us-gaap:MultiemployerPlansCollectiveBargainingArrangementExpirationDate
393 Multiemployer Plans, Collective-Bargaining Arrangement, Expiration Date, Last Concept (Date) For Period us-gaap:MultiemployerPlansCollectiveBargainingArrangementExpirationDateLast
394 Multiemployer Plans, Collective-Bargaining Arrangement, Expiration Date, First Concept (Date) For Period us-gaap:MultiemployerPlansCollectiveBargainingArrangementExpirationDateFirst
395 Multiemployer Plans, Collective-Bargaining Arrangement, Description Concept (Text/String) For Period us-gaap:MultiemployerPlansCollectiveBargainingArrangementExpirationDateDescription
396 Multiemployer Plans, Collective-Bargaining Arrangement, Percentage of Participants Concept (Percent) As Of us-gaap:MultiemployerPlansCollectiveBargainingArrangementPercentageOfParticipants
397 Multiemployer Plans, Collective-Bargaining Arrangement, Percentage of Employer's Participants Concept (Percent) As Of us-gaap:MultiemployerPlansCollectiveBargainingArrangementPercentageOfEmployersParticipants
398 Multiemployer Plans, Collective-Bargaining Arrangement, Percentage of Contributions Concept (Percent) As Of us-gaap:MultiemployerPlansCollectiveBargainingArrangementPercentageOfContributions
399 Multiemployer Plans, Collective-Bargaining Arrangement, Percentage of Employer's Contributions Concept (Percent) As Of us-gaap:MultiemployerPlansCollectiveBargainingArrangementPercentageOfEmployersContributions
400 Multiemployer Plan, Period Contributions Concept (Monetary) For Period Debit us-gaap:MultiemployerPlanPeriodContributions
401 Multiemployer Plans, Period Contributions, Significance of Contributions Concept (Yes/No) For Period us-gaap:MultiemployerPlansPeriodContributionsSignificanceOfContributions
402 Multiemployer Plans, Report Date Concept (Date) For Period us-gaap:MultiemployerPlansReportDate
403 Multiemployer Plans, Funding Improvement Plan and Rehabilitation Plan Concept (us-types:fundingImprovementAndRehabilitationPlanItemType) For Period us-gaap:MultiemployerPlansFundingImprovementPlanAndRehabilitationPlan
404 Multiemployer Plans, Surcharge Concept (us-types:surchargeItemType) For Period us-gaap:MultiemployerPlansSurcharge
405 Multiemployer Plans, Minimum Contribution, Description Concept (Text/String) For Period us-gaap:MultiemployerPlansMinimumContributionDescription
406 Multiemployer Plans, Minimum Contribution Concept (Monetary) As Of Credit us-gaap:MultiemployerPlansMinimumContribution
407 Multiemployer Plans, Business Combination or Divestiture, Description Concept (Text/String) For Period us-gaap:MultiemployerPlansBusinessCombinationOrDivestitureDescription
408 Multiemployer Plans, Contribution Rate Increase (Decrease), Description Concept (Text/String) For Period us-gaap:MultiemployerPlansContributionRateIncreaseDecreaseDescription
409 Multiemployer Plans, Employees Increase (Decrease), Description Concept (Text/String) For Period us-gaap:MultiemployerPlansEmployeesIncreaseDecreaseDescription
410 Multiemployer Plans, Contribution Rate Increase (Decrease) Concept (Pure) For Period us-gaap:MultiemployerPlansContributionRateIncreaseDecrease
411 Multiemployer Plans, Employees Increase (Decrease), Percentage Concept (Percent) For Period us-gaap:MultiemployerPlansEmployeesIncreaseDecreasePercentage
412 Multiemployer Plans, Plan Benefits, Description Concept (Text/String) For Period us-gaap:MultiemployerPlansPlanBenefitsDescription
413 Multiemployer Plans, Underfunded Status, Description Concept (Text/String) For Period us-gaap:MultiemployerPlansUnderfundedStatusDescription
414 Multiemployer Plans, Plan Assets Concept (Monetary) As Of Debit us-gaap:MultiemployerPlansPlanAssets
415 Multiemployer Plans, Accumulated Benefit Obligation Concept (Monetary) As Of Credit us-gaap:MultiemployerPlansAccumulatedBenefitObligation
416 Multiemployer Plans, Plan Contributions Concept (Monetary) For Period Debit us-gaap:MultiemployerPlansPlanContributions
417 Multiemployer Plans, Information Not Available Concept (Text/String) For Period us-gaap:MultiemployerPlansInformationNotAvailable
418 Multiemployer Plans, Withdrawal Obligation Concept (Monetary) As Of Credit us-gaap:MultiemployerPlansWithdrawalObligation
419 Single Employer Plans Accounted for as Multi-Employer [Abstract] Abstract us-gaap:SingleEmployerPlansAccountedForAsMultiEmployerAbstract
420 Single Employer Plans Accounted for as Multi-Employer, Plan Name Concept (Text/String) For Period us-gaap:SingleEmployerPlansAccountedForAsMultiemployerPlanName
421 Single Employer Plans Accounted for as Multi-Employer, Plan Contributions Concept (Monetary) For Period Debit us-gaap:SingleEmployerPlansAccountedForAsMultiemployerPlanContributions
422 Postretirement Medical Plans with Prescription Drug Benefits [Abstract] Abstract us-gaap:PostretirementMedicalPlansWithPrescriptionDrugBenefitsAbstract
423 Description of Postretirement Medical Plans with Prescription Drug Benefits Concept (Text/String) For Period us-gaap:DescriptionOfPostretirementMedicalPlansWithPrescriptionDrugBenefits
424 Prescription Drug Benefit Subsidy, Effect Not Determined Concept (Yes/No) For Period us-gaap:PrescriptionDrugBenefitSubsidyEffectNotDetermined
425 Prescription Drug Benefit, Reduction in Accumulated Postretirement Benefit Obligation for Subsidy Concept (Monetary) As Of Debit us-gaap:PrescriptionDrugBenefitReductionInAccumulatedPostretirementBenefitObligationForSubsidy
426 Prescription Drug Benefit, Effect of Subsidy on Net Periodic Postretirement Benefit Cost Concept (Monetary) For Period Credit us-gaap:PrescriptionDrugBenefitEffectOfSubsidyOnNetPeriodicPostretirementBenefitCost1
427 Postretirement Medical Plans with Prescription Drug Benefits, Description of Other Significant Change Concept (Text/String) For Period us-gaap:PostretirementMedicalPlansWithPrescriptionDrugBenefitsDescriptionOfOtherSignificantChange
428 Prescription Drug Subsidy Receipts, Fiscal Year Maturity [Abstract] Abstract us-gaap:DisclosureOfExpectedGrossPrescriptionDrugSubsidyReceiptsAbstract
429 Prescription Drug Subsidy Receipts, Next Twelve Months Concept (Monetary) As Of Debit us-gaap:PrescriptionDrugSubsidyReceiptsNextTwelveMonths
430 Prescription Drug Subsidy Receipts, Year Two Concept (Monetary) As Of Debit us-gaap:PrescriptionDrugSubsidyReceiptsYearTwo1
431 Prescription Drug Subsidy Receipts, Year Three Concept (Monetary) As Of Debit us-gaap:PrescriptionDrugSubsidyReceiptsYearThree1
432 Prescription Drug Subsidy Receipts, Year Four Concept (Monetary) As Of Debit us-gaap:PrescriptionDrugSubsidyReceiptsYearFour1
433 Prescription Drug Subsidy Receipts, Year Five Concept (Monetary) As Of Debit us-gaap:PrescriptionDrugSubsidyReceiptsYearFive1
434 Prescription Drug Subsidy Receipts, after Year Five Concept (Monetary) As Of Debit us-gaap:PrescriptionDrugSubsidyReceiptsAfterYearFive
435 Prescription Drug Subsidy Receipts, Remainder of Fiscal Year Concept (Monetary) As Of Debit us-gaap:PrescriptionDrugSubsidyReceiptsRemainderOfFiscalYear
436 Prescription Drug Subsidy Receipts, Rolling Maturity [Abstract] Abstract us-gaap:PrescriptionDrugSubsidyReceiptsRollingMaturityAbstract
437 Prescription Drug Subsidy Receipts, Next Rolling Twelve Months Concept (Monetary) As Of Debit us-gaap:PrescriptionDrugSubsidyReceiptsNextRollingTwelveMonths
438 Prescription Drug Subsidy Receipts, Rolling Year Two Concept (Monetary) As Of Debit us-gaap:PrescriptionDrugSubsidyReceiptsRollingYearTwo
439 Prescription Drug Subsidy Receipts, Rolling Year Three Concept (Monetary) As Of Debit us-gaap:PrescriptionDrugSubsidyReceiptsRollingYearThree
440 Prescription Drug Subsidy Receipts, Rolling Year Four Concept (Monetary) As Of Debit us-gaap:PrescriptionDrugSubsidyReceiptsRollingYearFour
441 Prescription Drug Subsidy Receipts, Rolling Year Five Concept (Monetary) As Of Debit us-gaap:PrescriptionDrugSubsidyReceiptsRollingYearFive
442 Prescription Drug Subsidy Receipts, Rolling after Year Five Concept (Monetary) As Of Debit us-gaap:PrescriptionDrugSubsidyReceiptsRollingAfterYearFive
443 Japanese Welfare Pension Insurance Law [Abstract] Abstract us-gaap:JapaneseWelfarePensionInsuranceLawAbstract
444 Japanese Welfare Pension Insurance Law, General Description Concept (Text/String) For Period us-gaap:JapaneseWelfarePensionInsuranceLawGeneralDescription
445 Japanese Welfare Pension Insurance Law, Government Subsidies Concept (Monetary) As Of Debit us-gaap:JapaneseWelfarePensionInsuranceLawGovernmentSubsidies
446 Japanese Welfare Pension Insurance Law, Previously Accrued Salary Progression Derecognition Concept (Monetary) As Of Debit us-gaap:JapaneseWelfarePensionInsuranceLawPreviouslyAccruedSalaryProgressionDerecognition
447 Adoption of FAS 158, Employers' Accounting for Defined Benefit Pension and Other Postretirement Plans [Abstract] Abstract us-gaap:AdoptionOfSFAS158EmployersAccountingForDefinedBenefitPensionAndOtherPostretirementPlansAbstract
448 Application of Recognition Provisions of FAS 158, Incremental Effects on Balance Sheet [Abstract] Abstract us-gaap:ApplicationOfRecognitionProvisionsOfSFAS158IncrementalEffectsOnBalanceSheetAbstract
449 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
450 Schedule of Incremental Effects on Balance Sheet, Application of FAS 158 Recognition Provisions [Table] Table us-gaap:ScheduleOfIncrementalEffectsOnBalanceSheetApplicationOfSFAS158RecognitionProvisionsTable
451 Balance Sheet Location [Axis] Axis us-gaap:BalanceSheetLocationAxis
452 Balance Sheet Location [Domain] Member us-gaap:BalanceSheetLocationDomain
453 Incremental Effect on Balance Sheet, Application of FAS 158 Recognition Provisions [Line Items] LineItems us-gaap:IncrementalEffectOnBalanceSheetApplicationOfSFAS158RecognitionProvisionsLineItems
454 Incremental Effect on Balance Sheet, Change Due to Application of FAS 158 Recognition Provisions [Abstract] Abstract us-gaap:IncrementalEffectOnBalanceSheetChangeDueToApplicationOfSFAS158RecognitionProvisionsAbstract
455 Incremental Effect on Balance Sheet, Change in Asset Line Item Due to Application of FAS 158 Recognition Provisions [Roll Forward] Abstract us-gaap:IncrementalEffectOnBalanceSheetChangeInAssetLineItemDueToApplicationOfSFAS158RecognitionProvisionsRollForward
456 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
457 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
458 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
459 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
460 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
461 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
462 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
463 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
464 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
465 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
466 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
467 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
468 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
469 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
470 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
471 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
472 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
473 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
474 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
475 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
476 Adjustments of Retained Earnings and Accumulated Other Comprehensive Income (Loss) Due to Application of Measurement Date Provisions [Abstract] Abstract us-gaap:AdjustmentsOfRetainedEarningsAndAccumulatedOtherComprehensiveIncomeLossDueToApplicationOfMeasurementDateProvisionsAbstract
477 Effect on Retained Earnings (Accumulated Deficit) Due to Change in Measurement Date, Net of Tax [Abstract] Abstract us-gaap:EffectOnRetainedEarningsAccumulatedDeficitDueToChangeInMeasurementDateNetOfTaxAbstract
478 Effect on Retained Earnings (Accumulated Deficit) Due to Change in Measurement Date, before Tax Concept (Monetary) For Period Debit us-gaap:EffectOnRetainedEarningsAccumulatedDeficitDueToChangeInMeasurementDateBeforeTax
479 Effect on Retained Earnings (Accumulated Deficit) Due to Change in Measurement Date, Tax Concept (Monetary) For Period Credit us-gaap:EffectOnRetainedEarningsAccumulatedDeficitDueToChangeInMeasurementDateTax
480 Effect on Retained Earnings (Accumulated Deficit) Due to Change in Measurement Date, Net of Tax, Total Concept (Monetary) For Period Debit us-gaap:EffectOnRetainedEarningsAccumulatedDeficitDueToChangeInMeasurementDateNetOfTax
481 Effect on Accumulated Other Comprehensive Income (Loss) Due to Change in Measurement Date, Net of Tax [Abstract] Abstract us-gaap:EffectOnAccumulatedOtherComprehensiveIncomeLossDueToChangeInMeasurementDateNetOfTaxAbstract
482 Effect on Accumulated Other Comprehensive Income (Loss) Due to Change in Measurement Date, before Tax Concept (Monetary) As Of Credit us-gaap:EffectOnAccumulatedOtherComprehensiveIncomeLossDueToChangeInMeasurementDateBeforeTax
483 Effect on Accumulated Other Comprehensive Income (Loss) Due to Change in Measurement Date, Tax Concept (Monetary) As Of Debit us-gaap:EffectOnAccumulatedOtherComprehensiveIncomeLossDueToChangeInMeasurementDateTax
484 Effect on Accumulated Other Comprehensive Income (Loss) Due to Change in Measurement Date, Net of Tax, Total Concept (Monetary) As Of Credit us-gaap:EffectOnAccumulatedOtherComprehensiveIncomeLossDueToChangeInMeasurementDateNetOfTax
485 Deferred Compensation Arrangements [Abstract] Abstract us-gaap:DeferredCompensationArrangementsAbstract
486 Deferred Compensation Arrangements, Overall, Description Concept (Text/String) For Period us-gaap:DeferredCompensationArrangementsOverallDescription
487 Deferred Compensation Arrangement with Individual Disclosure, Postretirement Benefits [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:DeferredCompensationArrangementWithIndividualDisclosurePostretirementBenefitsTextBlock
488 Schedule of Deferred Compensation Arrangement with Individual, Postretirement Benefits [Table] Table us-gaap:ScheduleOfDeferredCompensationArrangementWithIndividualPostretirementBenefitsTable
489 Title of Individual [Axis] Axis us-gaap:TitleOfIndividualAxis
490 Relationship to Entity [Domain] Member us-gaap:TitleOfIndividualWithRelationshipToEntityDomain
491 Management [Member] Member us-gaap:ManagementMember
492 Board of Directors Chairman [Member] Member us-gaap:BoardOfDirectorsChairmanMember
493 Director [Member] Member us-gaap:DirectorMember
494 Executive Officer [Member] Member us-gaap:ExecutiveOfficerMember
495 Chief Executive Officer [Member] Member us-gaap:ChiefExecutiveOfficerMember
496 Chief Financial Officer [Member] Member us-gaap:ChiefFinancialOfficerMember
497 Chief Operating Officer [Member] Member us-gaap:ChiefOperatingOfficerMember
498 Controller [Member] Member us-gaap:ControllerMember
499 Executive Vice President [Member] Member us-gaap:ExecutiveVicePresidentMember
500 Vice President [Member] Member us-gaap:VicePresidentMember
501 President [Member] Member us-gaap:PresidentMember
502 Officer [Member] Member us-gaap:OfficerMember
503 Other Postretirement Benefits, Individual Contracts, Type of Deferred Compensation [Axis] Axis us-gaap:DeferredCompensationArrangementWithIndividualPostretirementBenefitsByTypeOfDeferredCompensationAxis
504 Other Postretirement Benefits, Individual Contracts, Type of Deferred Compensation [Domain] Member us-gaap:OtherPostretirementBenefitsIndividualContractsTypeOfDeferredCompensationDomain
505 Deferred Compensation Arrangement with Individual, by Type of Compensation, Pension and Other Postretirement Benefits [Member] Member us-gaap:DeferredCompensationArrangementWithIndividualByTypeOfCompensationPensionAndOtherPostretirementBenefitsMember
506 Other Postretirement Benefit Plan [Member] Member us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember
507 Domestic Postretirement Benefit Plan of Foreign Entity [Member] Member us-gaap:DomesticPostretirementBenefitPlansOfForeignEntityDefinedBenefitMember
508 Foreign Postretirement Benefit Plan [Member] Member us-gaap:ForeignPostretirementBenefitPlansDefinedBenefitMember
509 United States Postretirement Benefit Plan of US Entity [Member] Member us-gaap:UnitedStatesPostretirementBenefitPlansOfUSEntityDefinedBenefitMember
510 Postretirement Life Insurance [Member] Member us-gaap:DefinedBenefitPostretirementLifeInsuranceMember
511 Postretirement Health Coverage [Member] Member us-gaap:DefinedBenefitPostretirementHealthCoverageMember
512 Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] LineItems us-gaap:DeferredCompensationArrangementWithIndividualPostretirementBenefitsLineItems
513 Deferred Compensation Arrangement with Individual, Description Concept (Text/String) For Period us-gaap:DeferredCompensationArrangementWithIndividualDescription
514 Deferred Compensation Arrangement with Individual, Maximum Contractual Term Concept (xbrli:durationItemType) For Period us-gaap:DeferredCompensationArrangementWithIndividualMaximumContractualTerm1
515 Deferred Compensation Arrangement with Individual, Requisite Service Period Concept (xbrli:durationItemType) For Period us-gaap:DeferredCompensationArrangementWithIndividualRequisiteServicePeriod1
516 Deferred Compensation Arrangement with Individual, Compensation Expense Concept (Monetary) For Period Debit us-gaap:DeferredCompensationArrangementWithIndividualCompensationExpense
517 Deferred Compensation Arrangement with Individual, Recorded Liability Concept (Monetary) As Of Credit us-gaap:DeferredCompensationArrangementWithIndividualRecordedLiability
518 Deferred Compensation Arrangement with Individual, Employer Contribution Concept (Monetary) For Period Debit us-gaap:DeferredCompensationArrangementWithIndividualEmployerContribution
519 Deferred Compensation Arrangement with Individual, Distributions Paid Concept (Monetary) As Of Debit us-gaap:DeferredCompensationArrangementWithIndividualDistributionsPaid
520 Coal Industry Retiree Health Benefit Act of 1992 [Abstract] Abstract us-gaap:CoalIndustryRetireeHealthBenefitActOf1992Abstract
521 Coal Industry Retiree Health Benefit Act of 1992, Impact of Act Concept (Text/String) For Period us-gaap:CoalIndustryRetireeHealthBenefitActOf1992ImpactOfAct
522 Coal Industry Retiree Health Benefit Act of 1992, Estimated Amount of Obligation Concept (Monetary) As Of Credit us-gaap:CoalIndustryRetireeHealthBenefitActOf1992EstimatedAmountOfTotalObligation
523 Coal Industry Retiree Health Benefit Act of 1992, Method of Accounting Adopted Concept (Text/String) For Period us-gaap:CoalIndustryRetireeHealthBenefitActOf1992MethodOfAccountingAdopted
524 Disclosure Text Block Supplement [Abstract] Abstract us-gaap:DisclosureTextBlockSupplementAbstract
525 Compensation and Employee Benefit Plans [Text Block] Concept (Text Block (HTML)) For Period us-gaap:CompensationAndEmployeeBenefitPlansTextBlock
526 Compensation and Employee Benefit Plans, Other than Share-based Compensation [Text Block] Concept (Text Block (HTML)) For Period us-gaap:CompensationAndEmployeeBenefitPlansOtherThanShareBasedCompensationTextBlock
527 Table Text Block Supplement [Abstract] Abstract us-gaap:TableTextBlockSupplementAbstract
528 Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract] Abstract us-gaap:DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresAbstract
529 Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table] Table us-gaap:DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable
530 Defined Benefit Plans and Other Postretirement Benefit Plans [Axis] Axis us-gaap:DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis
531 Defined Benefit Plan and Other Postretirement Benefit Plan [Domain] Member us-gaap:DefinedBenefitPlansDomain
532 Other Pension Plan [Member] Member us-gaap:OtherPensionPlansDefinedBenefitMember
533 Other Pension Plan, Postretirement or Supplemental Plans [Member] Member us-gaap:OtherPensionPlansPostretirementOrSupplementalPlansDefinedBenefitMember
534 Other Postretirement Benefit Plan [Member] Member us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember
535 Domestic Postretirement Benefit Plan of Foreign Entity [Member] Member us-gaap:DomesticPostretirementBenefitPlansOfForeignEntityDefinedBenefitMember
536 Foreign Postretirement Benefit Plan [Member] Member us-gaap:ForeignPostretirementBenefitPlansDefinedBenefitMember
537 United States Postretirement Benefit Plan of US Entity [Member] Member us-gaap:UnitedStatesPostretirementBenefitPlansOfUSEntityDefinedBenefitMember
538 Pension Plan [Member] Member us-gaap:PensionPlansDefinedBenefitMember
539 Domestic Pension Plan of Foreign Entity [Member] Member us-gaap:DomesticPensionPlansOfForeignEntityDefinedBenefitMember
540 Foreign Pension Plan [Member] Member us-gaap:ForeignPensionPlansDefinedBenefitMember
541 United States Pension Plan of US Entity [Member] Member us-gaap:UnitedStatesPensionPlansOfUSEntityDefinedBenefitMember
542 Postretirement Health Coverage [Member] Member us-gaap:DefinedBenefitPostretirementHealthCoverageMember
543 Postretirement Life Insurance [Member] Member us-gaap:DefinedBenefitPostretirementLifeInsuranceMember
544 Supplemental Employee Retirement Plan [Member] Member us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefitMember
545 Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] LineItems us-gaap:DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems
546 Schedule of Accumulated and Projected Benefit Obligations [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfAccumulatedAndProjectedBenefitObligationsTableTextBlock
547 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
548 Schedule of Allocation of Plan Assets [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfAllocationOfPlanAssetsTableTextBlock
549 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
550 Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock
551 Schedule of Amounts Recognized in Balance Sheet [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock
552 Schedule of Assumptions Used [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfAssumptionsUsedTableTextBlock
553 Schedule of Benefit Obligations in Excess of Fair Value of Plan Assets [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock
554 Schedule of Changes in Accumulated Postemployment Benefit Obligations [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfChangesInAccumulatedPostemploymentBenefitObligationsTableTextBlock
555 Schedule of Changes in Fair Value of Plan Assets [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfChangesInFairValueOfPlanAssetsTableTextBlock
556 Schedule of Changes in Projected Benefit Obligations [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfChangesInProjectedBenefitObligationsTableTextBlock
557 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
558 Schedule of Costs of Retirement Plans [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfCostsOfRetirementPlansTableTextBlock
559 Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfDefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock
560 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
561 Schedule of Effect of Significant Unobservable Inputs, Changes in Plan Assets [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfEffectOfSignificantUnobservableInputsChangesInPlanAssetsTableTextBlock
562 Schedule of Expected Benefit Payments [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfExpectedBenefitPaymentsTableTextBlock
563 Schedule of Health Care Cost Trend Rates [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfHealthCareCostTrendRatesTableTextBlock
564 Schedule of Net Benefit Costs [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfNetBenefitCostsTableTextBlock
565 Schedule of Net Funded Status [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfNetFundedStatusTableTextBlock
566 Schedule of Net Periodic Benefit Cost Not yet Recognized [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfNetPeriodicBenefitCostNotYetRecognizedTableTextBlock

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