Details for Selection
| Standard label: | Finite-Lived Coal Supply Agreement, Gross |
| Name: | us-gaap:FiniteLivedCoalSupplyAgreementGross |
| Documentation: | Gross carrying amount before accumulated amortization as of the balance sheet date of an acquired coal supply agreement, which provides benefits for a finite period of time. Under a coal supply agreement, a power company buys coal to meet the requirements of one of its power plants. under specified terms for specified time periods. Coal prices are determined and adjusted pursuant to the price change provisions in the agreement. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Debit |
| Object class: | [Concept] |