Details for Selection
| Standard label: | Propane Revenue |
| Name: | us-gaap:PropaneRevenue |
| Documentation: | Revenue from sale of propane gas, a product derived from other petroleum products during oil or natural gas processing. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Credit |
| Object class: | [Concept] |