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CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) shares in Millions, $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2017 | Mar. 31, 2016
OPERATING REVENUES | $ 456.0 | $ 433.1
COST OF SALES | 208.7 | 177.9
OPERATING EXPENSES |  |
Other operation and maintenance | 124.0 | 113.9
Depreciation and amortization | 55.6 | 78.5
Taxes other than income | 23.9 | 24.9
Total operating expenses | 203.5 | 217.3
OPERATING INCOME | 43.8 | 37.9
OTHER INCOME (EXPENSE) |  |
Equity in earnings of unconsolidated affiliates | 35.6 | 28.3
Allowance for equity funds used during construction | 6.9 | 1.6
Other income | 8.8 | 5.6
Other expense | (4.1) | (1.7)
Net other income (expense) | 47.2 | 33.8
INTEREST EXPENSE |  |
Interest on long-term debt | 35.9 | 35.8
Allowance for borrowed funds used during construction | (3.3) | (0.9)
Interest on short-term debt and other interest charges | 2.4 | 1.4
Interest expense | 35.0 | 36.3
INCOME BEFORE TAXES | 56.0 | 35.4
INCOME TAX EXPENSE | 20.0 | 10.2
NET INCOME | $ 36.0 | $ 25.2
BASIC AVERAGE COMMON SHARES OUTSTANDING | 199.7 | 199.7
DILUTED AVERAGE COMMON SHARES OUTSTANDING | 200.0 | 199.7
BASIC EARNINGS PER AVERAGE COMMON SHARE | $ 0.18 | $ 0.13
DILUTED EARNINGS PER AVERAGE COMMON SHARE | 0.18 | 0.13
DIVIDENDS DECLARED PER COMMON SHARE | $ 0.30250 | $ 0.27500

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