Taxonomy Viewer

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

Text	Lang	Role	Container role
Multiemployer Plans, Minimum Contribution (Deprecated 2020-01-31)	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Amount of minimum contribution(s) required for future periods to a multiemployer plan by collective bargaining arrangements, statutory obligations, or other contractual obligations. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
SourceName	Retirement Benefits:Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2020	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2019-10	http://fasb.org/srt/role/changeNote/changeNote
ElementDeprecated	true	http://fasb.org/srt/role/changeNote/changeNote
DeprecatedDate	2020-01-31	http://fasb.org/srt/role/changeNote/changeNote
DeprecatedLabel	Element was deprecated due to remodeling of topic area.	http://fasb.org/srt/role/changeNote/changeNote
DeprecationReplacement	srt:StatementScenarioAxis srt:ScenarioUnspecifiedDomain srt:ScenarioForecastMember MultiemployerPlanPensionSignificantFutureEmployerContributionAmount MultiemployerPlanPensionInsignificantFutureEmployerContributionAmount	http://fasb.org/srt/role/changeNote/changeNote

Name	Relation Type	Role
Deprecated Items [Abstract] `us-gaap:DeprecatedItems`	parent-child	http://fasb.org/us-gaap/role/deprecated/deprecated
Forecast [Member] `srt:ScenarioForecastMember`	dep-concept-deprecatedConcept	http://fasb.org/us-gaap/role/deprecated/deprecated
Multiemployer Plan, Pension, Insignificant, Future Employer Contribution, Amount `us-gaap:MultiemployerPlanPensionInsignificantFutureEmployerContributionAmount`	dep-concept-deprecatedConcept	http://fasb.org/us-gaap/role/deprecated/deprecated
Multiemployer Plan, Pension, Significant, Future Employer Contribution, Amount `us-gaap:MultiemployerPlanPensionSignificantFutureEmployerContributionAmount`	dep-concept-deprecatedConcept	http://fasb.org/us-gaap/role/deprecated/deprecated
Scenario [Axis] `srt:StatementScenarioAxis`	dep-concept-deprecatedConcept	http://fasb.org/us-gaap/role/deprecated/deprecated
Scenario [Domain] `srt:ScenarioUnspecifiedDomain`	dep-concept-deprecatedConcept	http://fasb.org/us-gaap/role/deprecated/deprecated