Details for Selection
| Standard label: | Site Contingency, Accrual, Assumptions |
| Name: | us-gaap:SiteContingencyAccrualAssumptions |
| Documentation: | Describes the important assumptions underlying the estimate of the remediation loss, and may describe any changes in the assumptions made since the last reporting period. |
| Commentary: | |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |