cm:Concept: us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesToBeRepurchasedNextYear
Share-based Compensation Arrangement by Share-based Payment Award, Shares to be Repurchased Next Year |
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesToBeRepurchasedNextYear |
An entity expecting to repurchase shares in the following period, generally discloses an estimate of the amount or range of shares to be repurchased. |
cm:Concept |
Shares (xbrli:sharesItemType) |
For Period (duration) |
(no balance type) |
false |
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesToBeRepurchasedNextYear |