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v3.23.3

Reclassification Adjustments Out of Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Reclassification Adjustment out of AOCI [Abstract] |  |  |  |
Net securities (gains) losses | $ (183) | $ (148) | $ (9,822) | $ (914)
Interest income (expense) | 94,895 | 94,478 | 279,046 | 262,411
Other noninterest expense | 6,514 | 5,021 | 17,284 | 13,815
Income tax (benefit) | 7,095 | 11,499 | 25,339 | 33,598
Net income | 24,606 | 38,973 | 88,336 | 115,874
Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |
Reclassification Adjustment out of AOCI [Abstract] |  |  |  |
Total reclassifications during the period, net of tax | 565 | 232 | 8,792 | 712
Accumulated Net Unrealized Investment Gain (Loss) [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |
Reclassification Adjustment out of AOCI [Abstract] |  |  |  |
Income tax (benefit) | (26) | (31) | (2,445) | (98)
Net income | 79 | 94 | 7,333 | 295
Losses on AFS Securities [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |
Reclassification Adjustment out of AOCI [Abstract] |  |  |  |
Net securities (gains) losses |  |  | 9,450 | 0
Amortization of Unrealized Gains Related to Securities Transfer [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |
Reclassification Adjustment out of AOCI [Abstract] |  |  |  |
Interest income (expense) | 105 | 125 | 328 | 393
Accumulated Defined Benefit Plans Adjustment [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |
Reclassification Adjustment out of AOCI [Abstract] |  |  |  |
Income tax (benefit) | (162) | (47) | (487) | (140)
Net income | 486 | 138 | 1,459 | 417
Amortization of Net Losses [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |
Reclassification Adjustment out of AOCI [Abstract] |  |  |  |
Other noninterest expense | 638 | 156 | 1,918 | 470
Amortization of Prior Service Costs [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |
Reclassification Adjustment out of AOCI [Abstract] |  |  |  |
Other noninterest expense | $ 10 | $ 29 | $ 28 | $ 87

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