| Accumulated Other Comprehensive Income (Loss) |
Accumulated Other Comprehensive Income (Loss) For the six months ended June 30, 2026 and 2025, the Company’s accumulated OCI (loss) includes the following three components: (i) unrealized holding gains (losses) on investment securities available-for-sale; (ii) change in the fair value of cash flow hedges; and (iii) adjustment of accumulated obligation for postretirement benefits. Changes in accumulated OCI (loss) by component, net of tax, were as follows for the periods indicated: | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended June 30, 2026 | | Investment Securities Available-for-Sale | | Net Change in Fair Value of Cash Flow Hedges | | Postretirement
Benefits | | Accumulated Other
Comprehensive
Income (Loss) | | (In Thousands) | | Balance at March 31, 2026 | $ | (31,938) | | | $ | (12) | | | $ | 539 | | | $ | (31,411) | | | Other comprehensive income (loss) | (3,501) | | | (115) | | | — | | | (3,616) | | | (Income) expense recognized in earnings | — | | | 98 | | | — | | | 98 | | | Balance at June 30, 2026 | $ | (35,439) | | | $ | (29) | | | $ | 539 | | | $ | (34,929) | |
| | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended June 30, 2025 | | Investment Securities Available-for-Sale | | Net Change in Fair Value of Cash Flow Hedges | | Postretirement
Benefits | | Accumulated Other
Comprehensive
Income (Loss) | | (In Thousands) | | Balance at March 31, 2025 | $ | (43,981) | | | $ | (676) | | | $ | 2,159 | | | $ | (42,498) | | | Other comprehensive income (loss) | 4,327 | | | (157) | | | (1,956) | | | 2,214 | | | Reclassification adjustment for (income) expense recognized in earnings | — | | | 397 | | | 509 | | | 906 | | | Balance at June 30, 2025 | $ | (39,654) | | | $ | (436) | | | $ | 712 | | | $ | (39,378) | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Six Months Ended June 30, 2026 | | Investment Securities Available-for-Sale | | Net Change in Fair Value of Cash Flow Hedges | | Postretirement
Benefits | | Accumulated Other
Comprehensive
Income (Loss) | | (In Thousands) | | Balance at December 31, 2025 | $ | (20,593) | | | $ | 52 | | | $ | 539 | | | $ | (20,002) | | | Other comprehensive income (loss) | (14,846) | | | (229) | | | — | | | (15,075) | | | Reclassification adjustment for (income) expense recognized in earnings | — | | | 148 | | | — | | | 148 | | | Balance at June 30, 2026 | $ | (35,439) | | | $ | (29) | | | $ | 539 | | | $ | (34,929) | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Six Months Ended June 30, 2025 | | Investment Securities Available-for-Sale | | Net Change in Fair Value of Cash Flow Hedges | | Postretirement
Benefits | | Accumulated Other
Comprehensive
Income (Loss) | | (In Thousands) | | Balance at December 31, 2024 | $ | (53,718) | | | $ | (1,323) | | | $ | 2,159 | | | $ | (52,882) | | | Other comprehensive income (loss) | 14,064 | | | (2,115) | | | (1,956) | | | 9,993 | | | Reclassification adjustment for (income) expense recognized in earnings | — | | | 3,002 | | | 509 | | | 3,511 | | | Balance at June 30, 2025 | $ | (39,654) | | | $ | (436) | | | $ | 712 | | | $ | (39,378) | |
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