Details for Selection
| Standard label: | Site Contingency, Accrual, Present Value |
| Name: | us-gaap:SiteContingencyAccrualPresentValue |
| Documentation: | Present value of the accrual for environmental loss contingencies at an individual site as of the balance sheet date (if the accrual qualifies for discounting). |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Credit |
| Object class: | [Concept] |