*

cm:Concept: us-gaap:DefinedBenefitPlanCostOfProvidingSpecialOrContractualTerminationBenefitRecognizedDuringPeriod
Standard label: Defined Benefit Plan, Cost of Providing Special and Contractual Termination Benefits
Name: us-gaap:DefinedBenefitPlanCostOfProvidingSpecialOrContractualTerminationBenefitRecognizedDuringPeriod
Documentation: Amount of cost of providing special or contractual termination benefits payable from defined benefit plan.
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:DefinedBenefitPlanCostOfProvidingSpecialOrContractualTerminationBenefitRecognizedDuringPeriod

*

Labels
Label Role Language
Defined Benefit Plan, Cost of Providing Special and Contractual Termination Benefits http://www.xbrl.org/2003/role/label en-US

*

References
Reference Role Topic
FASB Accounting Standards Codification 715 20 50 1 (q) http://fasb.org/us-gaap/role/ref/legacyRef 715