Taxonomy Viewer

Name	DefinedBenefitPlanPurchasesSalesAndSettlements
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	xbrli:monetaryItemType
Period type	duration
Substitution Group	xbrli:item
Balance	debit
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Purchase, Sale, and Settlement	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Purchase, Sale, and Settlement, Total	en-US	http://www.xbrl.org/2003/role/totalLabel	http://www.xbrl.org/2003/role/link

Name	Relation Type	Role
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase for Purchase `us-gaap:DefinedBenefitPlanPlanAssetsLevel3ReconciliationIncreaseForPurchase`	summation-item	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Decrease for Sale `us-gaap:DefinedBenefitPlanPlanAssetsLevel3ReconciliationDecreaseForSale`	summation-item	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Decrease for Settlement `us-gaap:DefinedBenefitPlanPlanAssetsLevel3ReconciliationDecreaseForSettlement`	summation-item	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits

Name	Relation Type	Role
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Purchase, Sale, and Settlement [Abstract] `us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Period Increase (Decrease) `us-gaap:DefinedBenefitPlanChangeInFairValueOfPlanAssetsLevel3ReconciliationPeriodIncreaseDecrease`	summation-item	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Purchase, Sale, and Settlement [Abstract] `us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsAbstract`	domain-member	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlanPlanAssetsLevel3ReconciliationTable
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Purchase, Sale, and Settlement [Abstract] `us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsAbstract`	domain-member	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable