Details for Selection
| Standard label: | Operating Income (Loss) |
| Name: | us-gaap:OperatingIncomeLoss |
| Documentation: | The net result for the period of deducting operating expenses from operating revenues. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Credit |
| Object class: | [Concept] |