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cm:Concept: us-gaap:IncreaseDecreaseInPostemploymentObligations
Standard label: Increase (Decrease) in Postemployment Obligations
Name: us-gaap:IncreaseDecreaseInPostemploymentObligations
Documentation: The increase (decrease) during the reporting period in the current portion of the liability that represents various benefits due to former or inactive employees, their beneficiaries, and covered dependents after employment but before retirement.
Object type: cm:Concept
Data type: Monetary (xbrli:monetaryItemType)
Period type: For Period (duration)
Balance type: Debit
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:IncreaseDecreaseInPostemploymentObligations

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Labels
Label Role Language
Increase (Decrease) in Postemployment Obligations http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 230 10 45 28 (a) http://fasb.org/us-gaap/role/ref/legacyRef 230

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Roll Up Relations
Part Of Roll Up:
us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities