Details for Selection
| Standard label: | Energy Related Inventory, Crude Oil, Products and Merchandise |
| Name: | us-gaap:InventoryCrudeOilProductsAndMerchandise |
| Documentation: | Carrying amount as of the balance sheet date of finished goods inventories for petroleum products, crude oil, petrochemical products, and other oil and gas inventories. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Debit |
| Object class: | [Concept] |