Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]

NameDefinedBenefitPlanNetPeriodicBenefitCostAbstract
Namespacehttp://fasb.org/us-gaap/2020-01-31
Prefixus-gaap
Data typexbrli:stringItemType
Period typeduration
Substitution Groupxbrli:item
BalanceNone
NillableTrue
AbstractTrue

Labels

TextLangRoleContainer role
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link

Related Child Concepts

NameRelation TypeRole
us-gaap:DefinedBenefitPlanServiceCost
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us-gaap:DefinedBenefitPlanInterestCost
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us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
parent-childhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp012
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
parent-childhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp012
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
parent-childhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp012
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
parent-childhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp012
us-gaap:DefinedBenefitPlanServiceCost
domain-memberhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp012ScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanInterestCost
domain-memberhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp012ScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
domain-memberhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp012ScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
domain-memberhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp012ScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
domain-memberhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp012ScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
domain-memberhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp012ScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanServiceCost
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us-gaap:DefinedBenefitPlanInterestCost
parent-childhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp011
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
parent-childhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp011
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
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us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
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us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
domain-memberhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp011ScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
domain-memberhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp011ScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
domain-memberhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp011ScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanServiceCost
parent-childhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp09
us-gaap:DefinedBenefitPlanInterestCost
parent-childhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp09
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
parent-childhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp09
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
parent-childhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp09
us-gaap:DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit
parent-childhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp09
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
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us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
domain-memberhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp09ScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
domain-memberhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp09ScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit
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us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
domain-memberhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp09ScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanServiceCost
parent-childhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
us-gaap:DefinedBenefitPlanInterestCost
parent-childhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
parent-childhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailmentsAbstract
parent-childhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
parent-childhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
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us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
parent-childhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
us-gaap:DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit
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parent-childhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
parent-childhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostPracticalExpedientComparativePeriodDisclosure
parent-childhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostCreditExcludingServiceCostStatementOfIncomeOrComprehensiveIncomeExtensibleList
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us-gaap:DefinedBenefitPlanInterestCost
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us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailmentsAbstract
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable
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domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanOtherCosts
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostPracticalExpedientComparativePeriodDisclosure
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domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable

Related Parent Concepts

NameRelation TypeRole
us-gaap:DefinedBenefitPlanDisclosureLineItems
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us-gaap:DefinedBenefitPlanDisclosureLineItems
domain-memberhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp012ScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTaxAbstract
parent-childhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp011
us-gaap:AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTaxAbstract
domain-memberhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp011ScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTaxAbstract
parent-childhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp09
us-gaap:AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTaxAbstract
domain-memberhttp://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp09ScheduleOfDefinedBenefitPlansDisclosuresTable
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parent-childhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
us-gaap:DefinedBenefitPlanDisclosureLineItems
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable