v3.26.3
Condensed Consolidated Statements of Operations - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Revenues $ 353.2 $ 292.7 $ 958.3 $ 772.4
Purchased power 128.6 113.6 340.4 290.9
Operation and maintenance 84.7 70.4 241.4 199.1
Costs and Expenses 283.8 249.7 791.8 677.4
Operating Income (Loss), Total 69.4 43.0 166.5 95.0
Interest expense (14.9) (14.6) (45.1) (43.0)
Income Tax Expense (Benefit) 12.5 10.9 27.5 16.6
Net Income (Loss) Attributable to Parent, Total 42.0 16.9 94.7 33.1
Taxes other than income taxes 40.5 36.3 117.6 100.2
Depreciation and amortization 30.0 29.4 92.4 87.2
Other Nonoperating Income (Expense) 0.0 (0.6) 0.8 (2.3)
Nonoperating Income (Expense), Total (14.9) (15.2) (44.3) (45.3)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest $ 54.5 $ 27.8 $ 122.2 $ 49.7