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v3.23.2

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Components of Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 15 Months Ended
--- | --- | --- | ---
Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Mar. 31, 2023
Before Tax |  |  |  |  |  |  |
Amortization |  |  |  |  | $ (3,644) | $ (1,976) |
Other comprehensive income (loss), before tax | $ (3,469) |  | $ (52,654) |  | 11,841 | (161,015) |
Tax Effect |  |  |  |  |  |  |
Other comprehensive income, tax | (922) |  | (13,569) |  | 3,132 | (42,543) |
Net of Tax |  |  |  |  |  |  |
Other comprehensive income | (2,547) | $ 11,256 | (39,085) | $ (79,387) | 8,709 | (118,472) |
Net unrealized gains on investment securities |  |  |  |  |  |  |
Before Tax |  |  |  |  |  |  |
Other comprehensive income (loss) before reclassification, before tax | (8,204) |  | (61,628) |  | 7,054 | (170,076) |
Amortization | 1,976 |  | 1,976 |  | 3,644 | 1,976 | $ 9,900
Other comprehensive income (loss), before tax | (6,228) |  | (59,652) |  | 10,698 | (168,100) |
Tax Effect |  |  |  |  |  |  |
Other comprehensive income (loss) before reclassifications, tax | (2,179) |  | (16,478) |  | 1,873 | (45,476) |
Less: Amortization of unrealized losses on investment securities transferred to HTM | 525 |  | 528 |  | 968 | 528 |
Other comprehensive income, tax | (1,654) |  | (15,950) |  | 2,841 | (44,948) |
Net of Tax |  |  |  |  |  |  |
Other comprehensive income (loss), before reclassifications, net of tax | (6,025) |  | (45,150) |  | 5,181 | (124,600) |
Amortization of unrealized losses on investment securities transferred to held-to-maturity | 1,451 |  | 1,448 |  | 2,676 | 1,448 |
Other comprehensive income | (4,574) |  | (43,702) |  | 7,857 | (123,152) |
Net change in fair value of derivatives: |  |  |  |  |  |  |
Before Tax |  |  |  |  |  |  |
Other comprehensive income (loss) before reclassification, before tax | 2,777 |  | 2,930 |  | 1,178 | 2,880 |
Other comprehensive income (loss), before tax | 2,777 |  | 2,930 |  | 1,178 | 2,880 |
Tax Effect |  |  |  |  |  |  |
Other comprehensive income (loss) before reclassifications, tax | 737 |  | 783 |  | 301 | 770 |
Other comprehensive income, tax | 737 |  | 783 |  | 301 | 770 |
Net of Tax |  |  |  |  |  |  |
Other comprehensive income (loss), before reclassifications, net of tax | 2,040 |  | 2,147 |  | 877 | 2,110 |
Other comprehensive income | 2,040 |  | 2,147 |  | 877 | 2,110 |
Amortization of net actuarial loss |  |  |  |  |  |  |
Before Tax |  |  |  |  |  |  |
Reclassification from AOCI, before tax | (20) |  | 131 |  | (39) | 264 |
Tax Effect |  |  |  |  |  |  |
Reclassification from AOCI, tax | (5) |  | 35 |  | (10) | 71 |
Net of Tax |  |  |  |  |  |  |
Reclassification from AOCI, net of tax | (15) |  | 96 |  | (29) | 193 |
Amortization of net transition obligation |  |  |  |  |  |  |
Before Tax |  |  |  |  |  |  |
Reclassification from AOCI, before tax | 2 |  | 5 |  | 4 | 9 |
Tax Effect |  |  |  |  |  |  |
Reclassification from AOCI, tax | 0 |  | 1 |  | 0 | 2 |
Net of Tax |  |  |  |  |  |  |
Reclassification from AOCI, net of tax | 2 |  | 4 |  | 4 | 7 |
SERPs |  |  |  |  |  |  |
Before Tax |  |  |  |  |  |  |
Other comprehensive income (loss), before tax | 18 |  | (4,068) |  | 35 | (4,205) |
Tax Effect |  |  |  |  |  |  |
Other comprehensive income, tax | 5 |  | (1,598) |  | 10 | (1,635) |
Net of Tax |  |  |  |  |  |  |
Other comprehensive income (loss), before reclassifications, net of tax | 0 |  | (697) |  | 0 | (697) |
Reclassification from AOCI, net of tax | (13) |  | 3,167 |  | (25) | 3,267 |
Other comprehensive income | $ (13) |  | $ 2,470 |  | $ (25) | $ 2,570 |

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