*

cm:Concept: us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingPeriodIncreaseDecrease
Standard label: Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Period Increase (Decrease)
Name: us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingPeriodIncreaseDecrease
Documentation: The increase or decrease in number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding, including vested options.
Object type: cm:Concept
Data type: Shares (xbrli:sharesItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingPeriodIncreaseDecrease

*

Labels
Label Role Language
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Period Increase (Decrease) http://www.xbrl.org/2003/role/label en-US
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Period Increase (Decrease), Total http://www.xbrl.org/2003/role/totalLabel en-US

*

References
Reference Role Topic
FASB Accounting Standards Codification 718 10 50 2 (c)(1) http://fasb.org/us-gaap/role/ref/legacyRef 718