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CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2016 | Mar. 31, 2015
OPERATING REVENUES | $ 677,167 | $ 671,219
OPERATING EXPENSES |  |
Fuel and purchased power | 221,285 | 223,237
Operations and maintenance | 243,195 | 214,944
Depreciation and amortization | 119,476 | 120,949
Taxes other than income taxes | 42,501 | 43,216
Other expenses | 548 | 1,189
Total | 627,005 | 603,535
OPERATING INCOME | 50,162 | 67,684
OTHER INCOME (DEDUCTIONS) |  |
Allowance for equity funds used during construction | 10,516 | 9,224
Other income (Note 8) | 117 | 235
Other expense (Note 8) | (4,038) | (4,286)
Total | 6,595 | 5,173
INTEREST EXPENSE |  |
Interest charges | 50,744 | 48,399
Allowance for borrowed funds used during construction | (5,227) | (4,216)
Total | 45,517 | 44,183
INCOME BEFORE INCOME TAXES | 11,240 | 28,674
INCOME TAXES | 1,914 | 7,947
NET INCOME | 9,326 | 20,727
Less: Net income attributable to noncontrolling interests (Note 5) | 4,873 | 4,605
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS | $ 4,453 | $ 16,122
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING |  |
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - BASIC (in shares) | 111,296 | 110,916
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - DILUTED (in shares) | 111,847 | 111,377
EARNINGS PER WEIGHTED-AVERAGE COMMON SHARE OUTSTANDING |  |
Net income attributable to common shareholders - basic (in dollars per share) | $ 0.04 | $ 0.15
Net income attributable to common shareholders - diluted (in dollars per share) | $ 0.04 | $ 0.14
Arizona Public Service Company |  |
ELECTRIC OPERATING REVENUES | $ 676,632 | $ 670,668
OPERATING EXPENSES |  |
Fuel and purchased power | 221,285 | 223,237
Operations and maintenance | 238,711 | 209,947
Depreciation and amortization | 119,446 | 120,926
Income taxes | 5,850 | 12,239
Taxes other than income taxes | 42,410 | 42,986
Total | 627,702 | 609,335
OPERATING INCOME | 48,930 | 61,333
OTHER INCOME (DEDUCTIONS) |  |
Income taxes | 1,815 | 2,151
Allowance for equity funds used during construction | 10,516 | 9,224
Other income (Note 8) | 610 | 639
Other expense (Note 8) | (4,750) | (5,354)
Total | 8,191 | 6,660
INTEREST EXPENSE |  |
Interest on long-term debt | 46,819 | 45,428
Interest on short-term borrowings | 2,077 | 1,174
Debt discount, premium and expense | 1,139 | 1,134
Allowance for borrowed funds used during construction | (5,040) | (4,216)
Total | 44,995 | 43,520
NET INCOME | 12,126 | 24,473
Less: Net income attributable to noncontrolling interests (Note 5) | 4,873 | 4,605
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS | $ 7,253 | $ 19,868

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