Taxonomy Viewer

Name	MultiemployerPlanPensionInsignificantCollectiveBargainingArrangementExpirationDate
Namespace	http://fasb.org/us-gaap/2021-01-31
Prefix	us-gaap
Data type	xbrli:dateItemType
Period type	duration
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Multiemployer Plan, Pension, Insignificant, Collective-Bargaining Arrangement, Expiration Date	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link

Name	Relation Type	Role
Multiemployer Plans, Collective-Bargaining Arrangement, Expiration Date (Deprecated 2020-01-31) `us-gaap:MultiemployerPlansCollectiveBargainingArrangementExpirationDate`	dep-concept-deprecatedConcept	http://fasb.org/us-gaap/role/deprecated/deprecated
Multiemployer Plans, Collective-Bargaining Arrangement, Expiration Date, First (Deprecated 2020-01-31) `us-gaap:MultiemployerPlansCollectiveBargainingArrangementExpirationDateFirst`	dep-dimensionallyQualifiedConcept-deprecatedConcept	http://fasb.org/us-gaap/role/deprecated/deprecated
Multiemployer Plans, Collective-Bargaining Arrangement, Expiration Date, Last (Deprecated 2020-01-31) `us-gaap:MultiemployerPlansCollectiveBargainingArrangementExpirationDateLast`	dep-dimensionallyQualifiedConcept-deprecatedConcept	http://fasb.org/us-gaap/role/deprecated/deprecated

	Name	Relation Type	Role
	Multiemployer Plan, Pension, Insignificant [Abstract] `us-gaap:MultiemployerPlanPensionInsignificantAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
	Multiemployer Plan, Pension, Insignificant [Abstract] `us-gaap:MultiemployerPlanPensionInsignificantAbstract`	domain-member	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable