Details for Selection
| Standard label: | Site Contingency, Accrual, Discount Amount |
| Name: | us-gaap:SiteContingencyAccrualDiscountAmount |
| Documentation: | The amount of imputed interest necessary to reduce the expected undiscounted amount of the accrual for environmental loss contingencies at an individual site to the present value recognized on the balance sheet for that site (if the accrual qualifies for discounting). |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Debit |
| Object class: | [Concept] |