Details for Selection
| Standard label: | Site Contingency, Accrual, Undiscounted Amount |
| Name: | us-gaap:SiteContingencyAccrualUndiscountedAmount |
| Documentation: | Estimated undiscounted amount of the accrual for the environmental loss contingencies at an individual site as of the balance sheet date. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Credit |
| Object class: | [Concept] |