Details for Selection
| Standard label: | Liabilities Subject to Compromise, Increase (Decrease) in Environmental Contingencies |
| Name: | us-gaap:LiabilitiesSubjectToCompromiseIncreaseDecreaseInEnvironmentalContingencies |
| Documentation: | Amount of change in prepetition environmental related contingencies since bankruptcy filing date. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Credit |
| Object class: | [Concept] |