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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (unaudited) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Statement of Comprehensive Income [Abstract] |  |  |  |
Net income | $ 28,525 | $ 24,119 | $ 77,840 | $ 71,450
Change in available-for-sale and transferred securities: |  |  |  |
Unrealized holding gain (loss) on securities available-for-sale arising during the period | (80,532) | (14,411) | (302,137) | (20,656)
Reclassification adjust for amortization of unrealized losses on securities transferred to held-to-maturity | 504 | 0 | 995 | 0
Reclassification adjustment for gains included in net income | 0 | 0 | 0 | (797)
Net securities gain (loss) activity during the period | (80,028) | (14,411) | (301,142) | (21,453)
Tax effect | 16,806 | 3,026 | 63,239 | 4,505
Net of tax amount | (63,222) | (11,385) | (237,903) | (16,948)
Defined benefit pension plans: |  |  |  |
Amortization of net actuarial loss | 36 | 61 | 108 | 181
Net gain activity during the period | 36 | 61 | 108 | 181
Tax effect | (9) | (15) | (27) | (45)
Net of tax amount | 27 | 46 | 81 | 136
Total other comprehensive income (loss), net of tax | (63,195) | (11,339) | (237,822) | (16,812)
Comprehensive income (loss) | $ (34,670) | $ 12,780 | $ (159,982) | $ 54,638

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