Details for Selection
| Standard label: | Allowance for Funds Used During Construction, Investing Activities |
| Name: | us-gaap:AllowanceForFundsUsedDuringConstructionInvestingActivities |
| Documentation: | Cash inflow due to change during the period in the allowance for other funds used during construction classified as an investing activity. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Debit |
| Object class: | [Concept] |