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Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Pre-Tax Amount | $ 42,629 | $ (14,610) | $ 38,387 | $ (17,042)
Tax Expense | (9,203) | 3,017 | (7,994) | 3,531
Net of Tax Amount | 33,426 | (11,593) | 30,393 | (13,511)
Change in net unrealized gains (losses) on available-for-sale debt securities |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Pre-Tax Amount | 30,170 | (12,977) | 24,397 | (13,107)
Tax Expense | (6,511) | 2,696 | (5,094) | 2,708
Net of Tax Amount | 23,659 | (10,281) | 19,303 | (10,399)
Net available-for-sale securities losses reclassified into earnings |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Pre-Tax Amount | 2,199 | 0 | 5,346 | 0
Tax Expense | (474) | 0 | (1,116) | 0
Net of Tax Amount | 1,725 | 0 | 4,230 | 0
Change in interest rate swap |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Pre-Tax Amount | 10,042 | (2,073) | 7,625 | (4,300)
Tax Expense | (2,165) | 426 | (1,607) | 902
Net of Tax Amount | 7,877 | (1,647) | 6,018 | (3,399)
Adjustment to funded status of employee benefit plans |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Pre-Tax Amount | 218 | 440 | 1,019 | 365
Tax Expense | (53) | (105) | (177) | (79)
Net of Tax Amount | $ 165 | $ 335 | $ 842 | $ 287

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