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v3.25.2

Other Comprehensive Income - Changes in the Components of Other Comprehensive Income (Loss), Net of Tax (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Total other comprehensive income (loss), pre-tax | $ 10,145 | $ 3,817 | $ 38,198 | $ 241
Total other comprehensive income (loss), tax expense (benefit) | 2,565 | 990 | 9,631 | 101
Other comprehensive income, net of tax | 7,580 | 2,827 | 28,567 | 140
Securities available for sale: |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Other comprehensive income (loss), before reclassifications, pre-tax | 9,040 | 648 | 35,727 | (5,544)
Other comprehensive income (loss) before reclassifications, tax expense (benefit) | 2,282 | 180 | 8,999 | (1,378)
Other comprehensive income (loss), before reclassifications, net of tax | 6,758 | 468 | 26,728 | (4,166)
Amortization of unrealized holding losses on securities transferred to held to maturity category, pre tax | 2,840 | 3,252 | 5,884 | 6,527
Amortization of unrealized holding losses on securities transferred to the held to maturity category | 727 | 831 | 1,506 | 1,668
Amortization of unrealized holding losses on securities transferred to held to maturity category, net of tax | 2,113 | 2,421 | 4,378 | 4,859
Total other comprehensive income (loss), pre-tax | 11,880 | 3,900 | 41,611 | 983
Total other comprehensive income (loss), tax expense (benefit) | 3,009 | 1,011 | 10,505 | 290
Other comprehensive income, net of tax | 8,871 | 2,889 | 31,106 | 693
Derivative instruments: |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Other comprehensive income (loss), before reclassifications, pre-tax | (1,835) | (188) | (3,612) | (953)
Other comprehensive income (loss) before reclassifications, tax expense (benefit) | (470) | (47) | (925) | (242)
Other comprehensive income (loss), before reclassifications, net of tax | (1,365) | (141) | (2,687) | (711)
Total other comprehensive income (loss), pre-tax | (1,835) | (188) | (3,612) | (953)
Total other comprehensive income (loss), tax expense (benefit) | (470) | (47) | (925) | (242)
Other comprehensive income, net of tax | (1,365) | (141) | (2,687) | (711)
Total defined benefit pension and post-retirement benefit plans |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Amortization of unrealized holding losses on securities transferred to held to maturity category, pre tax | 100 | 105 | 199 | 211
Amortization of unrealized holding losses on securities transferred to the held to maturity category | 26 | 26 | 51 | 53
Amortization of unrealized holding losses on securities transferred to held to maturity category, net of tax | 74 | 79 | 148 | 158
Total other comprehensive income (loss), pre-tax | 100 | 105 | 199 | 211
Total other comprehensive income (loss), tax expense (benefit) | 26 | 26 | 51 | 53
Other comprehensive income, net of tax | $ 74 | $ 79 | $ 148 | $ 158

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