Details for Selection
| Standard label: | Energy Related Inventory, Other Fossil Fuel |
| Name: | us-gaap:EnergyRelatedInventoryOtherFossilFuel |
| Documentation: | Carrying amount as of the balance sheet date of other types of fuel derived from living matter of a previous geologic time, not otherwise itemized. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Debit |
| Object class: | [Concept] |