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cm:Concept: us-gaap:PensionAndOtherPostretirementBenefitExpense
Standard label: Pension and Other Postretirement Benefits Cost (Reversal of Cost)
Name: us-gaap:PensionAndOtherPostretirementBenefitExpense
Documentation: Amount of cost (reversal of cost) for pension and other postretirement benefits.
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:PensionAndOtherPostretirementBenefitExpense

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Labels
Label Role Language
Pension and Other Postretirement Benefits Cost (Reversal of Cost) http://www.xbrl.org/2003/role/label en-US
Pension and Other Postretirement Benefits Cost (Reversal of Cost), Total http://www.xbrl.org/2003/role/totalLabel en-US

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References
Reference Role Topic