Details for Selection
| Standard label: | Gain (Loss) on Sale of Unproved Property |
| Name: | us-gaap:GainLossOnSaleOfUnprovedProperty |
| Documentation: | The difference between the book value and the sale price of property that has not been found to have proven oil and gas reserves. This element refers to the gain (loss). |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Credit |
| Object class: | [Concept] |