Details for Selection
| Standard label: | Fresh-Start Adjustment, Increase (Decrease), Short-term Investments |
| Name: | us-gaap:FreshStartAdjustmentIncreaseDecreaseShortTermInvestments |
| Documentation: | Amount of fresh-start adjustment to short-term investments. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Debit |
| Object class: | [Concept] |