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cm:Concept: us-gaap:PreferredStockSharesOutstanding
Standard label: Preferred Stock, Shares Outstanding
Name: us-gaap:PreferredStockSharesOutstanding
Documentation: Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.
Object type: cm:Concept
Data type: Shares (xbrli:sharesItemType)
Period type: As Of (instant)
Balance type: (no balance type)
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:PreferredStockSharesOutstanding

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Labels
Label Role Language
Preferred Stock, Shares Outstanding http://www.xbrl.org/2003/role/label en-US
Preferred Stock, Shares Outstanding, Ending Balance http://www.xbrl.org/2003/role/periodEndLabel en-US
Preferred Stock, Shares Outstanding, Beginning Balance http://www.xbrl.org/2003/role/periodStartLabel en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 210 10 S99 1 (SX 210.5-02(28)) http://fasb.org/us-gaap/role/ref/legacyRef 210