cm:Level2TextBlock: us-gaap:IntangibleAssetsFiniteLivedPolicy
Intangible Assets, Finite-Lived, Policy [Policy Text Block] |
us-gaap:IntangibleAssetsFiniteLivedPolicy |
Disclosure of accounting policy for finite-lived intangible assets. This accounting policy also might address: (1) the amortization method used; (2) the useful lives of such assets; and (3) how the entity assesses and measures impairment of such assets. |
cm:Level2TextBlock |
Text Block (HTML) (nonnum:textBlockItemType) |
For Period (duration) |
(no balance type) |
false |
us-gaap:IntangibleAssetsFiniteLivedPolicy |