cm:Member: us-gaap:TypeOfFreshStartAdjustmentDomain
| Type of Fresh-Start Adjustment [Domain] |
| us-gaap:TypeOfFreshStartAdjustmentDomain |
| The types of fresh-start entries made to preconfirmation balance sheet to arrive at postconfirmation balance sheet. These adjustments may include, but are not limited to: discharge of debt, exchange of stock, revaluation of assets and revaluation of liabilities. |
| cm:Member |
| [Member] (nonnum:domainItemType) |
| For Period (duration) |
| (no balance type) |
| true |
| us-gaap:TypeOfFreshStartAdjustmentDomain |