Defined Benefit Plan, Plan Assets, Description [Abstract]

NameDefinedBenefitPlanPlanAssetsDescriptionAbstract
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, Plan Assets, Description [Abstract]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link

References

NameValueRole
SourceNameRetirement Benefits:Taxonomy Technical Improvementhttp://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion2018http://fasb.org/srt/role/changeNote/changeNote
ChangeDate2017-08http://fasb.org/srt/role/changeNote/changeNote
NewElementtruehttp://fasb.org/srt/role/changeNote/changeNote

Related Child Concepts

NameRelation TypeRole
us-gaap:DefinedBenefitPlanInvestmentPoliciesAndStrategiesNarrativeDescription
parent-childhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
us-gaap:DefinedBenefitPlanNarrativeDescriptionOfBasisUsedToDetermineOverallExpectedLongTermRateOfReturnOnAssetsAssumption
parent-childhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
us-gaap:DefinedBenefitPlanPlanAssetsAtFairValueValuationTechniquesAndInputsAbstract
parent-childhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
us-gaap:DefinedBenefitPlanInvestmentPoliciesAndStrategiesNarrativeDescription
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanNarrativeDescriptionOfBasisUsedToDetermineOverallExpectedLongTermRateOfReturnOnAssetsAssumption
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPlanPlanAssetsAtFairValueValuationTechniquesAndInputsAbstract
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable