Details for Selection
| Standard label: | Gain (Loss) on Sale of Interest in Projects |
| Name: | us-gaap:GainLossOnSaleOfInterestInProjects |
| Documentation: | Gain (loss) included in earnings resulting from the sale of interest in projects. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Credit |
| Object class: | [Concept] |