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v3.26.1

Other Comprehensive Income (Loss) - Schedule of Amounts Reclassified Out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2026 | Mar. 31, 2025
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] |  |
Net gain (loss) on securities transactions | $ (5) | $ 14
Income tax expense | (8,393) | (6,121)
Other operating expense | (13,489) | (13,173)
Total before tax | 34,467 | 25,800
Net Income | 26,074 | 19,679
Amount Reclassified from Accumulated Other Comprehensive (Loss) Income | Unrealized gains and losses on available-for-sale debt securities |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] |  |
Net gain (loss) on securities transactions | 0 | 0
Income tax expense | 0 | 0
Net Income | 0 | 0
Amount Reclassified from Accumulated Other Comprehensive (Loss) Income | Net retirement plan actuarial loss |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] |  |
Other operating expense | (109) | (171)
Amount Reclassified from Accumulated Other Comprehensive (Loss) Income | Net retirement plan prior service cost |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] |  |
Other operating expense | (49) | (49)
Amount Reclassified from Accumulated Other Comprehensive (Loss) Income | Employee Benefit Plans |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] |  |
Income tax expense | 40 | 55
Total before tax | (158) | (220)
Net Income | $ (118) | $ (165)

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