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cm:Concept: us-gaap:TreasuryStockRetiredParValueMethodAmount
Standard label: Treasury Stock, Retired, Par Value Method, Amount
Name: us-gaap:TreasuryStockRetiredParValueMethodAmount
Documentation: Amount of decrease of par value, additional paid in capital (APIC) and retained earnings of common and preferred stock retired from treasury when treasury stock is accounted for under the par value method.
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:TreasuryStockRetiredParValueMethodAmount

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Labels
Label Role Language
Treasury Stock, Retired, Par Value Method, Amount http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 210 10 S99 1 (SX 210.5-02(29)) http://fasb.org/us-gaap/role/ref/legacyRef 210
FASB Accounting Standards Codification 505 10 S99 1 http://fasb.org/us-gaap/role/ref/legacyRef 505
FASB Accounting Standards Codification 505 10 50 2 http://fasb.org/us-gaap/role/ref/legacyRef 505

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Roll Up Relations
Part Of Roll Up:
us-gaap:StockholdersEquityPeriodIncreaseDecrease