Details for Selection
| Standard label: | Accrual for Environmental Loss Contingencies, Discount |
| Name: | us-gaap:AccrualForEnvironmentalLossContingenciesDiscount |
| Documentation: | The amount of imputed interest necessary to reduce (reconcile) the estimated aggregate undiscounted amount of the accrual for environmental loss contingencies to the present value recognized on the balance sheet (if the accrual qualifies for discounting). |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Debit |
| Object class: | [Concept] |