Details for Selection
| Standard label: | Liabilities Subject to Compromise, Description of Environmental Contingencies |
| Name: | us-gaap:LiabilitiesSubjectToCompromiseDescriptionOfEnvironmentalContingencies |
| Documentation: | Description of provisions for environmental related contingencies and changes since the date of the bankruptcy filing. |
| Commentary: | |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |