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v3.24.1.u1

Consolidated Statement of Income Unaudited - USD ($) shares in Millions, $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Operating Revenue |  |
Contracts with Customers – Utility | $ 338.3 | $ 312.6
Contracts with Customers – Non-utility | 63.7 | 251.0
Other – Non-utility | 1.3 | 1.3
Total Operating Revenue | 403.3 | 564.9
Operating Expenses |  |
Fuel, Purchased Power and Gas – Utility | 133.5 | 118.6
Transmission Services – Utility | 22.7 | 20.1
Cost of Sales – Non-utility | 24.4 | 210.5
Operating and Maintenance | 91.7 | 85.7
Depreciation and Amortization | 65.0 | 62.3
Taxes Other than Income Taxes | 18.7 | 19.4
Total Operating Expenses | 356.0 | 516.6
Operating Income | 47.3 | 48.3
Other Income (Expense) |  |
Interest Expense | (20.4) | (19.3)
Equity Earnings | 5.5 | 6.0
Other | 8.6 | 4.1
Total Other Expense | (6.3) | (9.2)
Income Before Income Taxes | 41.0 | 39.1
Income Tax Expense | 4.0 | 1.5
Net Income | 37.0 | 37.6
Net Loss Attributable to Non-Controlling Interest | (13.7) | (20.6)
Net Income Attributable to ALLETE | $ 50.7 | $ 58.2
Earnings Per Share [Abstract] |  |
Basic (in shares) | 57.6 | 57.3
Diluted (in shares) | 57.7 | 57.3
Basic Earnings Per Share of Common Stock (in usd per share) | $ 0.88 | $ 1.02
Diluted Earnings Per Share of Common Stock (in usd per share) | $ 0.88 | $ 1.02

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