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Income Taxes - Schedule of provision for income taxes (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
INCOME TAXES |  |  |
Taxes currently payable | $ 13,233 | $ 14,559 | $ 15,769
Deferred income taxes | 457 | 2,985 | 2,485
Income taxes | $ 13,690 | $ 17,544 | $ 18,254

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