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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Statement of Comprehensive Income [Abstract] |  |  |
Net income | $ 19,262 | $ 15,609 | $ 19,626
Other comprehensive income (loss): |  |  |
Unrealized holding gains (losses) on securities available for sale | 10,415 | 8,053 | (1,382)
Reclassification adjustment gains realized in net income | 0 | 19 | 0
Net unrealized gains (losses) | 10,415 | 8,072 | (1,382)
Tax effect | (2,656) | (2,058) | 353
Net of tax amount | 7,759 | 6,014 | (1,029)
Change in funded status of defined benefit pension plan and other benefit plans: |  |  |
Net gain (loss) arising during the period | 506 | (626) | (711)
Reclassification adjustment for amortization of prior service benefit | (220) | (220) | (220)
Prior service credit | 0 | 0 | 0
Reclassification adjustment for partial pension settlement loss included in pension expense | 0 | 0 | 828
Reclassification adjustment for amortization of net actuarial losses | 300 | 312 | 318
Total before tax effect | 586 | (534) | 215
Tax effect | (145) | 132 | (55)
Net of tax amount | 441 | (402) | 160
Total other comprehensive income (loss) | 8,200 | 5,612 | (869)
Comprehensive income | $ 27,462 | $ 21,221 | $ 18,757

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