Details for Selection
| Standard label: | Preconfirmation, Nonamortizable Intangible Assets |
| Name: | us-gaap:PreconfirmationNonamortizableIntangibleAssets |
| Documentation: | Amount of intangible assets not subject to amortization at the balance sheet date before fresh-start adjustments. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Debit |
| Object class: | [Concept] |