cm:Level3TextBlock: us-gaap:DeferredRevenueByArrangementDisclosureTextBlock
Deferred Revenue, by Arrangement, Disclosure [Table Text Block] |
us-gaap:DeferredRevenueByArrangementDisclosureTextBlock |
Tabular disclosure of the type of arrangements and the corresponding amounts that comprise the current and noncurrent balance of deferred revenue as of the balance sheet date. |
cm:Level3TextBlock |
Text Block (HTML) (nonnum:textBlockItemType) |
For Period (duration) |
(no balance type) |
false |
us-gaap:DeferredRevenueByArrangementDisclosureTextBlock |
DeferredRevenueArrangementByType |