Details for Selection
| Standard label: | Gas Purchase Payable, Current |
| Name: | us-gaap:GasPurchasePayableCurrent |
| Documentation: | Carrying value as of the balance sheet date of obligations incurred and payable for purchases of natural gas. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Credit |
| Object class: | [Concept] |