| Standard Label: | Accrual for Environmental Loss Contingencies, Discount |
| Name: | us-gaap:AccrualForEnvironmentalLossContingenciesDiscount |
| Identifier: | us-gaap_AccrualForEnvironmentalLossContingenciesDiscount |
| Documentation: | Amount of imputed interest necessary to reduce (reconcile) the undiscounted amount of the accrual for environmental loss contingencies to the present value. |
| Category of Term: | Concept |
| References: | (Coming Soon!) |
| Balance type: | debit |
| Period type: | instant |
| Data type: | xbrli:monetaryItemType |
Last updated: 5/12/2021 10:33:36 AM