Details for Selection
| Standard label: | Increase (Decrease) in over Energy Recovery |
| Name: | us-gaap:IncreaseDecreaseInOverEnergyRecovery |
| Documentation: | The change during the reporting period in the value of the asset created by an over recovery. An over recovery means that the basic energy product price based on the daily product price and exchange rate is less than the basic fuel price used in the calculation of the monthly retail energy product. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Credit |
| Object class: | [Concept] |