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cm:Axis: us-gaap:RetirementPlanTypeAxis
Standard label: Retirement Plan Type [Axis]
Name: us-gaap:RetirementPlanTypeAxis
Documentation: Information by type of retirement benefit plan. Includes, but is not limited to, retirement benefit arrangement for defined benefit pension and other postretirement plans, retirement benefit arrangement for defined contribution pension and other postretirement plans, and special and contractual termination benefits payable upon retirement.
Object type: cm:Axis
Data type: Text/String (xbrli:stringItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: true
Workiva Wdesk Taxonomy Analyzer: us-gaap:RetirementPlanTypeAxis

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Labels
Label Role Language
Retirement Plan Type [Axis] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 712 10 15 4 (c) http://fasb.org/us-gaap/role/ref/legacyRef 712
FASB Accounting Standards Codification 712 10 15 4 (d) http://fasb.org/us-gaap/role/ref/legacyRef 712
FASB Accounting Standards Codification 715 20 50 1 http://fasb.org/us-gaap/role/ref/legacyRef 715
FASB Accounting Standards Codification 715 20 50 2 http://fasb.org/us-gaap/role/ref/legacyRef 715
FASB Accounting Standards Codification 715 70 50 1 http://fasb.org/us-gaap/role/ref/legacyRef 715