cm:Member: us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsDomain
Business Combination, Separately Recognized Transactions [Domain] |
us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsDomain |
Type of transaction that is recognized separately from the acquisition of assets and assumptions of liabilities in a business combination by transaction. |
cm:Member |
[Member] (nonnum:domainItemType) |
For Period (duration) |
(no balance type) |
true |
us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsDomain |