Taxonomy Viewer

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

Text	Lang	Role	Container role
Multiemployer Plan, Collective-Bargaining Arrangement, Required Percentage of Contributions (Deprecated 2020-01-31)	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link

Name	Relation Type	Role
Deprecated Items [Abstract] `us-gaap:DeprecatedItems`	parent-child	http://fasb.org/us-gaap/role/deprecated/deprecated
Multiemployer Plan, Pension, Insignificant, Employer Contribution under Collective-Bargaining Arrangement to Total Employer Contribution, Percentage `us-gaap:MultiemployerPlanPensionInsignificantEmployerContributionUnderCollectiveBargainingArrangementToTotalEmployerContributionPercentage`	dep-concept-deprecatedConcept	http://fasb.org/us-gaap/role/deprecated/deprecated
Multiemployer Plan, Pension, Significant, Employer Contribution under Collective-Bargaining Arrangement to Total Employer Contribution, Percentage `us-gaap:MultiemployerPlanPensionSignificantEmployerContributionUnderCollectiveBargainingArrangementToTotalEmployerContributionPercentage`	dep-concept-deprecatedConcept	http://fasb.org/us-gaap/role/deprecated/deprecated