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cm:Concept: us-gaap:DefinedBenefitPlanAssetsExpectedToBeReturnedToEmployerAmount
Standard label: Defined Benefit Plan, Plan Assets, Expected to be Returned to Employer, Amount
Name: us-gaap:DefinedBenefitPlanAssetsExpectedToBeReturnedToEmployerAmount
Documentation: Amount of defined benefit plan asset expected to be returned to employer during 12-month period, or operating cycle, if longer, following latest fiscal year.
Object type: cm:Concept
Data type: Monetary (xbrli:monetaryItemType)
Period type: As Of (instant)
Balance type: Debit
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:DefinedBenefitPlanAssetsExpectedToBeReturnedToEmployerAmount

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Labels
Label Role Language
Defined Benefit Plan, Plan Assets, Expected to be Returned to Employer, Amount http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 715 20 50 1 (t) http://www.xbrl.org/2003/role/disclosureRef 715