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cm:Axis: us-gaap:CollectiveBargainingArrangementAxis
Standard label: Collective Bargaining Arrangement [Axis]
Name: us-gaap:CollectiveBargainingArrangementAxis
Documentation: Information by collective bargaining arrangement. A collective bargaining arrangement is a written, legally enforceable employment contract between management of an organization and its employees represented by a union.
Object type: cm:Axis
Data type: Text/String (xbrli:stringItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: true
Workiva Wdesk Taxonomy Analyzer: us-gaap:CollectiveBargainingArrangementAxis

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Labels
Label Role Language
Collective Bargaining Arrangement [Axis] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic