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Statements of Income (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Statements of Income [Abstract] |  |  |  |
OPERATING REVENUES: | $ 18,767 | $ 15,811 | $ 52,935 | $ 44,950
OPERATING EXPENSES: |  |  |  |
Operation and maintenance | 4,471 | 3,746 | 12,688 | 10,112
Administrative and general | 2,605 | 2,328 | 8,028 | 7,564
Depreciation and amortization | 2,944 | 2,572 | 8,777 | 7,545
Taxes other than income taxes | 314 | 309 | 1,075 | 1,001
Operating expenses | 10,334 | 8,955 | 30,568 | 26,222
Operating income | 8,433 | 6,856 | 22,367 | 18,728
OTHER INCOME (EXPENSES): |  |  |  |
Interest on debt | (1,850) | (1,204) | (5,041) | (3,706)
Allowance for funds used during construction | 1,131 | 382 | 2,724 | 902
Other pension costs | (239) | (318) | (842) | (956)
Other income (expenses), net | (68) | (117) | (368) | (546)
Other income (expenses) | (1,026) | (1,257) | (3,527) | (4,306)
Income before income taxes | 7,407 | 5,599 | 18,840 | 14,422
Income tax (benefit) expense | (161) | (82) | 1,095 | (147)
Net Income | $ 7,568 | $ 5,681 | $ 17,745 | $ 14,569
Basic Earnings Per Share (in dollars per share) | $ 0.53 | $ 0.4 | $ 1.24 | $ 1.05
Diluted Earnings Per Share (in dollars per share) | $ 0.53 | $ 0.4 | $ 1.24 | $ 1.05

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