The following table provides changes in the balances of each component of accumulated other comprehensive income, net of tax, for the three-month periods ended March 31, 2026 and 2025:
| | | | | | | | | | | | | | | | | | Three Months Ended March 31, 2026 (in thousands) | Unrealized Gains and Losses On Available-for-Sale Securities | | Postretirement Benefits Plans | | Total | | Beginning balance at December 31, 2025 | $ | 992 | | | $ | 99 | | | $ | 1,091 | | | Other comprehensive (loss) income before calculations | (722) | | | 22 | | | (700) | | Amounts reclassified from accumulated other comprehensive income | (28) | | | — | | | (28) | | | Net current-period other comprehensive (loss) income | (750) | | | 22 | | | (728) | | | Ending balance | $ | 242 | | | $ | 121 | | | $ | 363 | |
| | | | | | | | | | | | | | | | | | Three Months Ended March 31, 2025 (in thousands) | Unrealized Gains and Losses On Available-for-Sale Securities | | Postretirement Benefits Plans | | Total | | Beginning balance at December 31, 2024 | $ | 300 | | | $ | 55 | | | $ | 355 | | | Other comprehensive income before calculations | 177 | | | 56 | | | 233 | | Amounts reclassified from accumulated other comprehensive income | (3) | | | — | | | (3) | | | Net current-period other comprehensive income | 174 | | | 56 | | | 230 | | Ending balance | $ | 474 | | | $ | 111 | | | $ | 585 | |
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