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cm:Concept: us-gaap:MultiemployerPlansWithdrawalObligation
Standard label: Multiemployer Plans, Withdrawal Obligation
Name: us-gaap:MultiemployerPlansWithdrawalObligation
Documentation: Amount of the obligation recognized by withdrawing from 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.
Object type: cm:Concept
Data type: Monetary (xbrli:monetaryItemType)
Period type: As Of (instant)
Balance type: Credit
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:MultiemployerPlansWithdrawalObligation

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Labels
Label Role Language
Multiemployer Plans, Withdrawal Obligation http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic