cm:Table: us-gaap:ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleTable
Impaired Assets to be Disposed of by Method Other than Sale [Table] |
us-gaap:ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleTable |
When an entity determines it will dispose of a long-lived asset by a method other than sale (for example, by abandonment, distribution in a spin-off), impairment of such assets is separately disclosed from those assets held and used. |
cm:Table |
Text/String (xbrli:stringItemType) |
For Period (duration) |
(no balance type) |
true |
us-gaap:ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleTable |