*

cm:Concept: us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1
Standard label: Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement
Name: us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1
Documentation: Amount of gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement.
Object type: cm:Concept
Data type: Monetary (xbrli:monetaryItemType)
Period type: For Period (duration)
Balance type: Credit
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1

*

Labels
Label Role Language
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement http://www.xbrl.org/2003/role/label en-US

*

References
Reference Role Topic
FASB Accounting Standards Codification 715 20 50 1 (h)(7) http://www.xbrl.org/2003/role/disclosureRef 715
FASB Accounting Standards Codification 715 20 50 6 (a)(7) http://www.xbrl.org/2003/role/disclosureRef 715

*

Roll Up Relations
Part Of Roll Up:
us-gaap:RestructuringSettlementAndImpairmentProvisions
us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1