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Other Comprehensive Income (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Pre-Tax Amount | $ 9,193 | $ 42,629 | $ 40,494 | $ 38,387
Tax Expense | (1,981) | (9,203) | (8,692) | (7,994)
Other comprehensive income, net of tax | 7,212 | 33,426 | 31,802 | 30,393
Change in net unrealized gains (losses) on available-for-sale debt securities |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Pre-Tax Amount | 7,304 | 30,170 | 30,647 | 24,397
Tax Expense | (1,573) | (6,511) | (6,580) | (5,094)
Other comprehensive income, net of tax | 5,731 | 23,659 | 24,067 | 19,303
Net available-for-sale securities losses reclassified into earnings |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Pre-Tax Amount | 0 | 2,199 | 2,295 | 5,346
Tax Expense | 0 | (474) | (493) | (1,116)
Other comprehensive income, net of tax | 0 | 1,725 | 1,802 | 4,230
Change in interest rate swap |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Pre-Tax Amount | 1,487 | 10,042 | 6,390 | 7,625
Tax Expense | (321) | (2,165) | (1,374) | (1,607)
Other comprehensive income, net of tax | 1,166 | 7,877 | 5,016 | 6,018
Adjustment to funded status of employee benefit plans |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Pre-Tax Amount | 402 | 218 | 1,162 | 1,019
Tax Expense | (87) | (53) | (245) | (177)
Other comprehensive income, net of tax | $ 315 | $ 165 | $ 917 | $ 842

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