Taxonomy Viewer

Name	DefinedBenefitPlanChangeInFairValueOfPlanAssetsLevel3ReconciliationPeriodIncreaseDecrease
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	xbrli:monetaryItemType
Period type	duration
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Period Increase (Decrease)	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Period Increase (Decrease), Total	en-US	http://www.xbrl.org/2003/role/totalLabel	http://www.xbrl.org/2003/role/link
Amount, measured using unobservable inputs, of increase (decrease) in plan assets of defined benefit plan.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link