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cm:Member: us-gaap:DeferredCompensationArrangementWithIndividualByTypeOfCompensationPensionAndOtherPostretirementBenefitsMember
Standard label: Deferred Compensation Arrangement with Individual, by Type of Compensation, Pension and Other Postretirement Benefits [Member]
Name: us-gaap:DeferredCompensationArrangementWithIndividualByTypeOfCompensationPensionAndOtherPostretirementBenefitsMember
Documentation: Deferred compensation arrangement providing pension or other postretirement benefits, to employee or their beneficiary, that are not equivalent to defined benefit plan.
Object type: cm:Member
Data type: [Member] (nonnum:domainItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: true
Workiva Wdesk Taxonomy Analyzer: us-gaap:DeferredCompensationArrangementWithIndividualByTypeOfCompensationPensionAndOtherPostretirementBenefitsMember

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Labels
Label Role Language
Deferred Compensation Arrangement with Individual, by Type of Compensation, Pension and Other Postretirement Benefits [Member] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 710 10 30 1 http://fasb.org/us-gaap/role/ref/legacyRef 710
FASB Accounting Standards Codification 710 10 15 4 (c) http://fasb.org/us-gaap/role/ref/legacyRef 710
FASB Accounting Standards Codification 710 10 55 7 http://fasb.org/us-gaap/role/ref/legacyRef 710
FASB Accounting Standards Codification 710 10 25 9 http://fasb.org/us-gaap/role/ref/legacyRef 710