cm:Level2TextBlock: us-gaap:SoftwareToBeSoldLeasedOrOtherwiseMarketedPolicy
| Software to be Sold, Leased, or Otherwise Marketed, Policy [Policy Text Block] |
| us-gaap:SoftwareToBeSoldLeasedOrOtherwiseMarketedPolicy |
| Disclosure of accounting policy for costs incurred to (1) establish the technological feasibility of a computer software product to be sold, leased, or otherwise marketed; and (2) produce product masters after establishing technological feasibility. This accounting policy also may apply to purchased computer software. This policy also may address the entity's amortization policy for its capitalized computer software costs and how it evaluates such capitalized costs for impairment. |
| cm:Level2TextBlock |
| Text Block (HTML) (nonnum:textBlockItemType) |
| For Period (duration) |
| (no balance type) |
| false |
| us-gaap:SoftwareToBeSoldLeasedOrOtherwiseMarketedPolicy |