Details for Selection
| Standard label: | Revenue from Purchased Oil and Gas |
| Name: | us-gaap:RevenueFromPurchasedOilAndGas |
| Documentation: | Revenue from sale of oil and gas purchased from other sources. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Credit |
| Object class: | [Concept] |