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CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Utility revenues: |  |  |  |
Utility revenues, exclusive of alternative revenue programs | $ 389,587 | $ 375,946 | $ 1,381,959 | $ 1,243,774
Alternative revenue programs | 3,978 | 3,578 | 23,032 | (9,947)
Total utility revenues | 393,565 | 379,524 | 1,404,991 | 1,233,827
Non-utility revenues | 177 | 102 | 239 | 367
Total operating revenues | 393,742 | 379,626 | 1,405,230 | 1,234,194
Utility operating expenses: |  |  |  |
Resource costs | 142,033 | 148,282 | 579,476 | 482,454
Other operating expenses | 107,298 | 102,469 | 328,138 | 310,518
Depreciation and amortization | 67,886 | 66,860 | 203,642 | 198,196
Taxes other than income taxes | 27,438 | 23,280 | 88,836 | 82,091
Non-utility operating expenses | 319 | 648 | 998 | 2,439
Total operating expenses | 344,974 | 341,539 | 1,201,090 | 1,075,698
Income from operations | 48,768 | 38,087 | 204,140 | 158,496
Interest expense | 36,675 | 34,827 | 109,503 | 104,929
Interest expense to affiliated trust | 651 | 657 | 1,964 | 1,836
Capitalized interest | (1,306) | (926) | (3,412) | (2,634)
Other income-net | (5,261) | (7,401) | (19,078) | (16,456)
Income before income taxes | 18,009 | 10,930 | 115,163 | 70,821
Income tax expense (benefit) | (478) | (3,786) | 2,323 | (16,224)
Net income | $ 18,487 | $ 14,716 | $ 112,840 | $ 87,045
Weighted-average common shares outstanding (thousands), basic | 78,836 | 76,734 | 78,463 | 75,962
Weighted-average common shares outstanding (thousands), diluted | 78,968 | 76,761 | 78,545 | 76,056
Earnings per common share: |  |  |  |
Basic | $ 0.23 | $ 0.19 | $ 1.44 | $ 1.15
Diluted | $ 0.23 | $ 0.19 | $ 1.44 | $ 1.14

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