ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables)
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9 Months Ended |
Sep. 30, 2026 |
| Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
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| Schedule of components of other comprehensive income (loss) |
The following tables present the components of AOCI for the periods presented:
| | | | | | | | | | | | | | | | | | | | | | (Dollars in thousands) | | Before Tax | | Tax Effect | | Net of Tax | | Three Months Ended September 30, 2026 | | | | | | | | Net change in fair value of investment securities: | | | | | | | | Net unrealized losses on AFS investment securities arising during the period | | $ | (29,921) | | | $ | (7,905) | | | $ | (22,016) | | | | | | | | | | Less: Amortization of unrealized losses on investment securities transferred to HTM | | 1,756 | | | 463 | | | 1,293 | | | Net change in fair value of investment securities | | (28,165) | | | (7,442) | | | (20,723) | | | | | | | | | | Net change in fair value of derivatives: | | | | | | | | Net unrealized gains arising during the period | | 1,716 | | | 453 | | | 1,263 | | | | | | | | | | Net change in fair value of derivatives | | 1,716 | | | 453 | | | 1,263 | | | | | | | | | | SERP: | | | | | | | | | | | | | | | Amortization of net actuarial gain | | 2 | | | 1 | | | 1 | | | | | | | | | | | | | | | | | | | | | | | | SERP | | 2 | | | 1 | | | 1 | | | | | | | | | | Other comprehensive loss | | $ | (26,447) | | | $ | (6,988) | | | $ | (19,459) | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | (Dollars in thousands) | | Before Tax | | Tax Effect | | Net of Tax | | Three Months Ended September 30, 2025 | | | | | | | | Net change in fair value of investment securities: | | | | | | | | Net unrealized gains on AFS investment securities arising during the period | | $ | 11,774 | | | $ | 3,104 | | | $ | 8,670 | | | Less: Reclassification adjustments from AOCI realized in net income | | 30 | | | 8 | | | 22 | | | Less: Amortization of unrealized losses on investment securities transferred to HTM | | 1,818 | | | 479 | | | 1,339 | | | Net change in fair value of investment securities | | 13,622 | | | 3,591 | | | 10,031 | | | | | | | | | | Net change in fair value of derivatives: | | | | | | | | Net unrealized losses arising during the period | | (583) | | | (154) | | | (429) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Other comprehensive income | | $ | 13,039 | | | $ | 3,437 | | | $ | 9,602 | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | (Dollars in thousands) | | Before Tax | | Tax Effect | | Net of Tax | | Nine Months Ended September 30, 2026 | | | | | | | | Net change in fair value of investment securities: | | | | | | | | Net unrealized losses on AFS investment securities arising during the period | | $ | (35,798) | | | $ | (9,483) | | | $ | (26,315) | | | | | | | | | | Less: Amortization of unrealized losses on investment securities transferred to HTM | | 4,973 | | | 1,296 | | | 3,677 | | | Net change in fair value of investment securities | | (30,825) | | | (8,187) | | | (22,638) | | | | | | | | | | Net change in fair value of derivatives: | | | | | | | | Net unrealized gains arising during the period | | 2,840 | | | 751 | | | 2,089 | | | | | | | | | | | | | | | | | | | | | | | | SERP: | | | | | | | | | | | | | | | Amortization of net actuarial gain | | 3 | | | 1 | | | 2 | | | | | | | | | | | | | | | | | | | | | | | | SERP | | 3 | | | 1 | | | 2 | | | | | | | | | | Other comprehensive loss | | $ | (27,982) | | | $ | (7,435) | | | $ | (20,547) | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | (Dollars in thousands) | | Before Tax | | Tax Effect | | Net of Tax | | Nine Months Ended September 30, 2025 | | | | | | | | Net change in fair value of investment securities: | | | | | | | | Net unrealized gains on AFS investment securities arising during the period | | $ | 29,408 | | | $ | 7,755 | | | $ | 21,653 | | | Less: Reclassification adjustments from AOCI realized in net income | | 30 | | | 8 | | | 22 | | | Less: Amortization of unrealized losses on investment securities transferred to HTM | | 5,143 | | | 1,356 | | | 3,787 | | | Net change in fair value of investment securities | | 34,581 | | | 9,119 | | | 25,462 | | | | | | | | | | Net change in fair value of derivatives: | | | | | | | | Net unrealized losses arising during the period | | $ | (4,205) | | | $ | (1,109) | | | $ | (3,096) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Other comprehensive income | | $ | 30,376 | | | $ | 8,010 | | | $ | 22,366 | | | | | | | | |
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| Schedule of changes in each component of AOCI, net of tax |
The following tables present the changes in each component of accumulated other comprehensive income (loss), net of tax, for the periods presented:
| | | | | | | | | | | | | | | | | | | | | | | | | | | | (Dollars in thousands) | | Investment Securities | | Derivatives | | SERP | | AOCI | | Three Months Ended September 30, 2026 | | | | | | | | | | Balance at beginning of period | | $ | (92,809) | | | $ | 4,066 | | | $ | 387 | | | $ | (88,356) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Other comprehensive (loss) income before reclassifications | | (22,016) | | | 1,263 | | | — | | | (20,753) | | | Reclassification adjustments from AOCI | | 1,293 | | | — | | | 1 | | | 1,294 | | | Total other comprehensive (loss) income | | (20,723) | | | 1,263 | | | 1 | | | (19,459) | | | | | | | | | | | | Balance at end of period | | $ | (113,532) | | | $ | 5,329 | | | $ | 388 | | | $ | (107,815) | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | (Dollars in thousands) | | Investment Securities | | Derivatives | | SERP | | AOCI | | Three Months Ended September 30, 2025 | | | | | | | | | | Balance at beginning of period | | $ | (106,060) | | | $ | 3,827 | | | $ | 575 | | | $ | (101,658) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Other comprehensive income (loss) before reclassifications | | 8,670 | | | (429) | | | — | | | 8,241 | | | Reclassification adjustments from AOCI | | 1,361 | | | — | | | — | | | 1,361 | | | Total other comprehensive income (loss) | | 10,031 | | | (429) | | | — | | | 9,602 | | | | | | | | | | | | Balance at end of period | | $ | (96,029) | | | $ | 3,398 | | | $ | 575 | | | $ | (92,056) | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | (Dollars in thousands) | | Investment Securities | | Derivatives | | SERP | | AOCI | | Nine Months Ended September 30, 2026 | | | | | | | | | | Balance at beginning of period | | $ | (90,894) | | | $ | 3,240 | | | $ | 386 | | | $ | (87,268) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Other comprehensive (loss) income before reclassifications | | (26,315) | | | 2,089 | | | — | | | (24,226) | | | Reclassification adjustments from AOCI | | 3,677 | | | — | | | 2 | | | 3,679 | | | Total other comprehensive (loss) income | | (22,638) | | | 2,089 | | | 2 | | | (20,547) | | | | | | | | | | | | Balance at end of period | | $ | (113,532) | | | $ | 5,329 | | | $ | 388 | | | $ | (107,815) | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | (Dollars in thousands) | | Investment Securities | | Derivatives | | SERP | | AOCI | | Nine Months Ended September 30, 2025 | | | | | | | | | | Balance at beginning of period | | $ | (121,491) | | | $ | 6,494 | | | $ | 575 | | | $ | (114,422) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Other comprehensive income (loss) before reclassifications | | 21,653 | | | (3,096) | | | — | | | 18,557 | | | Reclassification adjustments from AOCI | | 3,809 | | | — | | | — | | | 3,809 | | | Total other comprehensive income (loss) | | 25,462 | | | (3,096) | | | — | | | 22,366 | | | | | | | | | | | | Balance at end of period | | $ | (96,029) | | | $ | 3,398 | | | $ | 575 | | | $ | (92,056) | | | | | | | | | | |
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| Schedule of amounts reclassified out of each component of AOCI |
The following tables present the amounts reclassified out of each component of AOCI for the periods presented:
| | | | | | | | | | | | | | | | | | | | | | Details about AOCI Components | | Amount Reclassified from AOCI | | Affected Line Item in the Statement Where Net Income is Presented | | | Three Months Ended September 30, | | | (Dollars in thousands) | | 2026 | | 2025 | | | Sale of AFS investment securities: | | | | | | | | Realized loss on sale of AFS investment securities | | $ | — | | | $ | 30 | | | Net loss on sale of investment securities | | Tax effect | | — | | | (8) | | | Income tax benefit | | Net of tax | | — | | | 22 | | | | | | | | | | | | Amortization of unrealized losses on investment securities transferred to HTM: | | | | | | | | Amortization | | $ | 1,756 | | | $ | 1,818 | | | Interest and dividends on investment securities | | Tax effect | | (463) | | | (479) | | | Income tax benefit | | Net of tax | | 1,293 | | | 1,339 | | | | | | | | | | | | SERP: | | | | | | | | Amortization of net actuarial gain | | 2 | | | — | | | Other operating expense - other | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tax effect | | (1) | | | — | | | Income tax expense | | Net of tax | | 1 | | | — | | | | | | | | | | | | Total reclassification adjustments from AOCI for the period, net of tax | | $ | 1,294 | | | $ | 1,361 | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | Details about AOCI Components | | Amount Reclassified from AOCI | | Affected Line Item in the Statement Where Net Income is Presented | | | Nine Months Ended September 30, | | | (Dollars in thousands) | | 2026 | | 2025 | | | Sale of AFS investment securities: | | | | | | | | Realized loss on sale of AFS investment securities | | $ | — | | | $ | 30 | | | Net loss on sale of investment securities | | Tax effect | | — | | | (8) | | | Income tax benefit | | Net of tax | | — | | | 22 | | | | | | | | | | | | Amortization of unrealized losses on investment securities transferred to HTM: | | | | | | | | Amortization | | $ | 4,973 | | | $ | 5,143 | | | Interest and dividends on investment securities | | Tax effect | | (1,296) | | | (1,356) | | | Income tax benefit | | Net of tax | | 3,677 | | | 3,787 | | | | | | | | | | | | SERP: | | | | | | | | Amortization of net actuarial gain | | 3 | | | — | | | Other operating expense - other | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tax effect | | (1) | | | — | | | Income tax expense | | Net of tax | | 2 | | | — | | | | | | | | | | | | Total reclassification adjustments from AOCI for the period, net of tax | | $ | 3,679 | | | $ | 3,809 | | | | | | | | | | |
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