cm:Member: us-gaap:DiscontinuedOperationsHeldForSaleOrDisposedOfBySaleMember
Discontinued Operations, Held-for-sale or Disposed of by Sale [Member] |
us-gaap:DiscontinuedOperationsHeldForSaleOrDisposedOfBySaleMember |
Component or group of components classified as held-for-sale or disposed of by sale and representing a strategic shift that has or will have a major effect on operations and financial results. Includes a business or nonprofit activity on acquisition classified as held-for-sale. |
cm:Member |
[Member] (nonnum:domainItemType) |
For Period (duration) |
(no balance type) |
true |
us-gaap:DiscontinuedOperationsHeldForSaleOrDisposedOfBySaleMember |