| Other Comprehensive Income (Loss) |
Other Comprehensive Income (Loss) (In Thousands) Changes in the components of other comprehensive (loss) income were as follows for the periods presented: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unrealized Holding Gains (Losses) on Available-for-Sale Securities | | Amortization of unrealized holding losses on securities transferred to held to maturity | | Unrealized Gains (Losses) on Derivative Instruments | | Defined Benefit Pension and
Post-retirement Benefit Plans | | Total | | Three months ended June 30, 2026 | | | | | | | | | | | Beginning balance | $ | (68,409) | | | $ | (38,482) | | | $ | 13,565 | | | $ | (6,298) | | | $ | (99,624) | | | Other comprehensive (loss) income before reclassification | (9,195) | | | 2,605 | | | 199 | | | 74 | | | (6,317) | | | Amounts reclassified from accumulated other comprehensive income | — | | | — | | | 842 | | | — | | | 842 | | | Tax expense (benefit) | 2,383 | | | (667) | | | (266) | | | (19) | | | 1,431 | | | Net other comprehensive (loss) income | (6,812) | | | 1,938 | | | 775 | | | 55 | | | (4,044) | | | Ending balance | $ | (75,221) | | | $ | (36,544) | | | $ | 14,340 | | | $ | (6,243) | | | $ | (103,668) | | | Three months ended June 30, 2025 | | | | | | | | | | | Beginning balance | $ | (83,919) | | | $ | (46,780) | | | $ | 16,107 | | | $ | (7,029) | | | $ | (121,621) | | | Other comprehensive income (loss) before reclassification | 9,040 | | | 2,840 | | | (2,775) | | | 100 | | | 9,205 | | | Amounts reclassified from accumulated other comprehensive income | — | | | — | | | 940 | | | — | | | 940 | | | Tax (benefit) expense | (2,282) | | | (727) | | | 470 | | | (26) | | | (2,565) | | | Net other comprehensive income (loss) | 6,758 | | | 2,113 | | | (1,365) | | | 74 | | | 7,580 | | | Ending balance | $ | (77,161) | | | $ | (44,667) | | | $ | 14,742 | | | $ | (6,955) | | | $ | (114,041) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unrealized Gains (Losses) on Available-for-Sale Securities | | Amortization of unrealized holding losses on securities transferred to held to maturity | | Unrealized Gains (Losses) on Derivative Instruments | | Defined Benefit Pension and
Post-retirement Benefit Plans | | Total | | Six months ended June 30, 2026 | | | | | | | | | | | Beginning balance | $ | (56,542) | | | $ | (40,435) | | | $ | 13,598 | | | $ | (6,353) | | | $ | (89,732) | | | Other comprehensive (loss) income before reclassification | (25,086) | | | 5,230 | | | (686) | | | 148 | | | (20,394) | | | Amounts reclassified from accumulated other comprehensive income | — | | | — | | | 1,683 | | | — | | | 1,683 | | | Tax expense (benefit) | 6,407 | | | (1,339) | | | (255) | | | (38) | | | 4,775 | | | Net other comprehensive (loss) income | (18,679) | | | 3,891 | | | 742 | | | 110 | | | (13,936) | | | Ending balance | $ | (75,221) | | | $ | (36,544) | | | $ | 14,340 | | | $ | (6,243) | | | $ | (103,668) | | | Six months ended June 30, 2025 | | | | | | | | | | | Beginning balance | $ | (103,889) | | | $ | (49,045) | | | $ | 17,429 | | | $ | (7,103) | | | $ | (142,608) | | | Other comprehensive income (loss) before reclassification | 35,727 | | | 5,884 | | | (5,481) | | | 199 | | | 36,329 | | | Amounts reclassified from accumulated other comprehensive income | — | | | — | | | 1,869 | | | — | | | 1,869 | | | Tax (benefit) expense | (8,999) | | | (1,506) | | | 925 | | | (51) | | | (9,631) | | | Net other comprehensive income (loss) | 26,728 | | | 4,378 | | | (2,687) | | | 148 | | | 28,567 | | | Ending balance | $ | (77,161) | | | $ | (44,667) | | | $ | 14,742 | | | $ | (6,955) | | | $ | (114,041) | |
The table below presents the reclassifications from accumulated other comprehensive income, net of tax, for the periods presented: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amount Reclassified from Other Comprehensive Income | | | | | Three Months Ended June 30, | | Six Months Ended June 30, | | | | Accumulated Other Comprehensive Income Component | | 2026 | | 2025 | | 2026 | | 2025 | | Income Statement Line Item Affected | | Gains on derivative instruments | | $ | 842 | | | $ | 940 | | | $ | 1,683 | | | $ | 1,870 | | | Interest income | | Tax benefit | | (215) | | | (240) | | | (430) | | | (477) | | | Income taxes | | Net of tax | | 627 | | | 700 | | 1,253 | | | 1,393 | | | | | Total reclassifications for the period, net of tax | | $ | 627 | | | $ | 700 | | | $ | 1,253 | | | $ | 1,393 | | | |
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