Exit Activities (Narrative) (Details) - Retention Benefits $ in Millions |
Jun. 30, 2025
USD ($)
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| D.E. Karn Generating Complex and J.H. Campbell Generating Units | Retention Incentive Program | |
| Restructuring Cost and Reserve [Line Items] | |
| Regulatory asset collection period | 3 years |
| J.H. Campbell Generating Units | |
| Restructuring Cost and Reserve [Line Items] | |
| Expected cost | $ 50 |
| J.H. Campbell Generating Units | Retention Incentive Program | |
| Restructuring Cost and Reserve [Line Items] | |
| Cumulative deferred costs | $ 46 |
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- Definition Restructuring And Related Cost, Cumulative Deferred Cost No definition available.
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- Definition Amortization period for the recovery of regulatory asset, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition Amount expected to be recognized in earnings for the specified restructuring cost. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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