cm:Level3TextBlock: us-gaap:ScheduleOfDebtConversionsTextBlock
| Schedule of Debt Conversions [Table Text Block] |
| us-gaap:ScheduleOfDebtConversionsTextBlock |
| Tabular disclosure of information on an original debt issue that has been converted in a noncash (or part noncash) transaction during the accounting period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. The information may be presented entirely or partially in this block of text or in the associated elements. |
| cm:Level3TextBlock |
| Text Block (HTML) (nonnum:textBlockItemType) |
| For Period (duration) |
| (no balance type) |
| false |
| us-gaap:ScheduleOfDebtConversionsTextBlock |
| DebtConversion |