Litigation and Environmental - Challenge to Federal Good Neighbor Plan (Details)	Jan. 27, 2026 Plans
Challenge to Federal Good Neighbor Plan \| Ozone emissions \| Environmental Protection Agency
Loss Contingencies [Line Items]
Loss contingency, Number of State Implementation Plans	8

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.

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