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v3.7.0.1

Consolidated Statement of Income - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016
Operating Revenue [Abstract] |  |  |  |
Utility | $ 264.9 | $ 234.9 | $ 546.5 | $ 487.2
Non-utility | 88.4 | 79.9 | 172.4 | 161.4
Total Operating Revenue | 353.3 | 314.8 | 718.9 | 648.6
Operating Expenses [Abstract] |  |  |  |
Fuel, Purchased Power and Gas – Utility | 93.1 | 79.0 | 189.7 | 158.9
Transmission Services – Utility | 17.6 | 16.1 | 34.2 | 32.9
Cost of Sales – Non-utility | 38.4 | 32.5 | 70.0 | 62.8
Operating and Maintenance | 84.9 | 82.0 | 168.2 | 160.1
Depreciation and Amortization | 50.1 | 48.7 | 100.6 | 96.8
Taxes Other than Income Taxes | 14.2 | 14.3 | 28.6 | 28.1
Total Operating Expenses | 298.3 | 272.6 | 591.3 | 539.6
Operating Income | 55.0 | 42.2 | 127.6 | 109.0
Other Income (Expense) [Abstract] |  |  |  |
Interest Expense | (16.7) | (17.4) | (33.9) | (34.3)
Equity Earnings in ATC | 5.3 | 4.1 | 11.4 | 8.9
Other | 0.6 | 0.6 | 1.2 | 1.6
Total Other Expense | (10.8) | (12.7) | (21.3) | (23.8)
Income Before Non-Controlling Interest and Income Taxes | 44.2 | 29.5 | 106.3 | 85.2
Income Tax Expense | 7.3 | 4.7 | 20.4 | 14.0
Net Income | 36.9 | 24.8 | 85.9 | 71.2
Less: Non-Controlling Interest in Subsidiaries | 0.0 | 0.0 | 0.0 | 0.5
Net Income Attributable to ALLETE | $ 36.9 | $ 24.8 | $ 85.9 | $ 70.7
Average Shares of Common Stock and Per Share Data [Abstract] |  |  |  |
Basic (Shares) | 50.9 | 49.3 | 50.5 | 49.2
Diluted (Shares) | 51.1 | 49.5 | 50.7 | 49.3
Basic Earnings Per Share of Common Stock | $ 0.73 | $ 0.50 | $ 1.70 | $ 1.44
Diluted Earnings Per Share of Common Stock | 0.72 | 0.50 | 1.69 | 1.43
Dividends Per Share of Common Stock | $ 0.535 | $ 0.52 | $ 1.07 | $ 1.04

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