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Comprehensive Income (Details) - Comprehensive Income (Loss) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |  |
Sale of investment securities available-for-sale Net gains (losses) on sale of investment securities | $ (11,109) | $ 7,005 | $ 11,286
Sale of investment securities available-for-sale Income tax expense | (2,914) | 1,847 | 2,923
Net interest (expense)/income on swaps - Interest expense | 1,900 | 1,600 | 700
Net interest (expense)/income on swaps Income tax expense | 528 | 443 | (190)
Net interest (expense) income on swaps | 1,345 | 1,134 | (487)
Total reclassification | (4,201) | 3,944 | 7,642
Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |  |
Sale of investment securities available-for-sale Net gains (losses) on sale of investment securities | 195 | 29 | (280)
Sale of investment securities available-for-sale Income tax expense | (48) | (6) | 79
Sale of investment securities available-for-sale | 147 | 23 | (201)
Net interest (expense)/income on swaps - Interest expense | (1,873) | (1,577) | 677
Net interest (expense)/income on swaps Income tax expense | 528 | 443 | (190)
Net interest (expense) income on swaps | (1,345) | (1,134) | 487
Amortization of pension plan net actuarial gains/(losses) - Salaries and employee benefits | (299) | (301) | (358)
Amortization of pension plan net actuarial gains/(losses) Income tax benefit | 84 | 84 | 101
Amortization of pension plan net actuarial losses | (215) | (217) | (257)
Total reclassification | $ (1,413) | $ (1,328) | $ 29

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