cm:Member: us-gaap:DiscontinuedOperationsDisposedOfByMeansOtherThanSaleExchangeMember
Discontinued Operations, Disposed of by Means Other than Sale, Exchange [Member] |
us-gaap:DiscontinuedOperationsDisposedOfByMeansOtherThanSaleExchangeMember |
Component or group of components disposed of in an exchange measured based on the recorded amount of the nonmonetary asset relinquished and representing a strategic shift that has or will have a major effect on operations and financial results. |
cm:Member |
[Member] (nonnum:domainItemType) |
For Period (duration) |
(no balance type) |
true |
us-gaap:DiscontinuedOperationsDisposedOfByMeansOtherThanSaleExchangeMember |