cm:Concept: us-gaap:LiabilitiesSubjectToCompromiseExpenseReversalOfExpenseForLiabilities
Liabilities Subject to Compromise, Expense (Reversal of Expense) for Liabilities |
us-gaap:LiabilitiesSubjectToCompromiseExpenseReversalOfExpenseForLiabilities |
Amount of expense (reversal of expense) related to liabilities subject to compromise since the bankruptcy filing date. |
cm:Concept |
Monetary (xbrli:monetaryItemType) |
For Period (duration) |
Debit |
false |
us-gaap:LiabilitiesSubjectToCompromiseExpenseReversalOfExpenseForLiabilities |