| Summary of changes in accumulated other comprehensive income (loss) |
| | | | | | | | | | | | | | | Three Months Ended September 30, 2026 | | | Unrealized | | | | | | | | | | | | Gains and | | | | | | | | | | | | Losses on | | | | | Deferred | | | | | | Available-for- | | Defined Benefit | | Compensation | | | | | | Sale Securities | | Pension Items | | Liability | | Total | | | | (In thousands) | Beginning balance | | $ | (43,323) | | $ | (6,004) | | $ | 81 | | $ | (49,246) | Other comprehensive income/(loss) before reclassification, net | | | (8,481) | | | 133 | | | (3) | | | (8,351) | Less amounts reclassified from accumulated other comprehensive income | | | — | | | — | | | — | | | — | Net current period other comprehensive income/(loss) | | | (8,481) | | | 133 | | | (3) | | | (8,351) | Ending balance | | $ | (51,804) | | $ | (5,871) | | $ | 78 | | $ | (57,597) |
| | | | | | | | | | | | | | | Nine Months Ended September 30, 2026 | | | Unrealized | | | | | | | | | | | | Gains and | | | | | | | | | | | | Losses on | | | | | Deferred | | | | | | Available-for- | | Defined Benefit | | Compensation | | | | | | Sale Securities | | Pension Items | | Liability | | Total | | | | (In thousands) | Beginning balance | | $ | (41,626) | | $ | (6,268) | | $ | 87 | | $ | (47,807) | Other comprehensive income/(loss) before reclassification | | | (10,178) | | | 397 | | | (9) | | | (9,790) | Less amounts reclassified from accumulated other comprehensive income | | | — | | | — | | | — | | | — | Net current period other comprehensive income/(loss) | | | (10,178) | | | 397 | | | (9) | | | (9,790) | Ending balance | | $ | (51,804) | | $ | (5,871) | | $ | 78 | | $ | (57,597) |
| | | | | | | | | | | | | | | Three Months Ended September 30, 2025 | | | Unrealized | | | | | | | | | | | | Gains and | | | | | | | | | | | | Losses on | | | | | Deferred | | | | | | Available-for- | | Defined Benefit | | Compensation | | | | | | Sale Securities | | Pension Items | | Liability | | Total | | | | (In thousands) | Beginning balance | | $ | (53,729) | | $ | (7,800) | | $ | 93 | | $ | (61,436) | Other comprehensive income/(loss) before reclassification | | | 9,327 | | | 87 | | | (3) | | | 9,411 | Less amounts reclassified from accumulated other comprehensive income | | | (126) | | | — | | | — | | | (126) | Net current period other comprehensive income/(loss) | | | 9,201 | | | 87 | | | (3) | | | 9,285 | Ending balance | | $ | (44,528) | | $ | (7,713) | | $ | 90 | | $ | (52,151) |
| | | | | | | | | | | | | | | Nine Months Ended September 30, 2025 | | | Unrealized | | | | | | | | | | | | Gains and | | | | | | | | | | | | Losses on | | | | | Deferred | | | | | | Available-for- | | Defined Benefit | | Compensation | | | | | | Sale Securities | | Pension Items | | Liability | | Total | | | | (In thousands) | Beginning balance | | $ | (59,876) | | $ | (7,974) | | $ | 99 | | $ | (67,751) | Other comprehensive income/(loss) before reclassification | | | 14,899 | | | 261 | | | (9) | | | 15,151 | Less amounts reclassified from accumulated other comprehensive income | | | 449 | | | — | | | — | | | 449 | Net current period other comprehensive income/(loss) | | | 15,348 | | | 261 | | | (9) | | | 15,600 | Ending balance | | $ | (44,528) | | $ | (7,713) | | $ | 90 | | $ | (52,151) |
|