Details for Selection
| Standard label: | Liabilities Subject to Compromise, Pension and Other Postretirement Obligations |
| Name: | us-gaap:LiabilitiesSubjectToCompromisePensionAndOtherPostretirementObligations |
| Documentation: | The amount of pension and other postretirement obligations included in liabilities subject to compromise. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Credit |
| Object class: | [Concept] |