cm:Member: us-gaap:MeasurementInputDiscountForLackOfMarketabilityMember
Measurement Input, Discount for Lack of Marketability [Member] |
us-gaap:MeasurementInputDiscountForLackOfMarketabilityMember |
Measurement input using amount by which value of business ownership interest is reduced to reflect lack of ability to convert business interest into cash quickly. |
cm:Member |
[Member] (nonnum:domainItemType) |
For Period (duration) |
(no balance type) |
true |
us-gaap:MeasurementInputDiscountForLackOfMarketabilityMember |