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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables) | 9 Months Ended
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Sep. 30, 2025
Equity [Abstract] |
Schedule of Changes in Each Classification of Accumulated Other Comprehensive Income (Loss) | The following tables summarize the changes within each classification of accumulated other comprehensive income (loss) for the three months ended September 30, 2025 and 2024, all shown net of tax:
(dollars in thousands) |  | Unrealized Gains and Losses on Available- for-Sales Securities |  | Defined Benefit Pension Items |  | Total
Balance at July 1, 2025 |  | $ | (160,573) |  |  | $ | (548) |  |  | $ | (161,121) |
Other comprehensive income (loss) before reclassification |  | 20,023 |  |  | 0 |  |  | 20,023 |
Amounts reclassified from accumulated other comprehensive income (loss) |  | 385 |  |  | 10 |  |  | 395 |
Net current period other comprehensive income (loss) |  | 20,408 |  |  | 10 |  |  | 20,418 |
Balance at September 30, 2025 |  | $ | (140,165) |  |  | $ | (538) |  |  | $ | (140,703) |
(dollars in thousands) |  | Unrealized Gains and Losses on Available- for-Sales Securities |  | Defined Benefit Pension Items |  | Total
Balance at July 1, 2024 |  | $ | (169,746) |  |  | $ | (712) |  |  | $ | (170,458) |
Other comprehensive income (loss) before reclassification |  | 31,925 |  |  | 0 |  |  | 31,925 |
Amounts reclassified from accumulated other comprehensive income (loss) |  | 385 |  |  | 12 |  |  | 397 |
Net current period other comprehensive income (loss) |  | 32,310 |  |  | 12 |  |  | 32,322 |
Balance at September 30, 2024 |  | $ | (137,436) |  |  | $ | (700) |  |  | $ | (138,136) |
The following tables summarize the changes within each classification of accumulated other comprehensive income (loss) for the nine months ended September 30, 2025 and 2024, all shown net of tax:
(dollars in thousands) |  | Unrealized Gains and Losses on Available- for-Sales Securities |  | Defined Benefit Pension Items |  | Total
Balance at January 1, 2025 |  | $ | (165,932) |  |  | $ | (568) |  |  | $ | (166,500) |
Other comprehensive income (loss) before reclassification |  | 24,608 |  |  | 0 |  |  | 24,608 |
Amounts reclassified from accumulated other comprehensive income (loss) |  | 1,159 |  |  | 30 |  |  | 1,189 |
Net current period other comprehensive income (loss) |  | 25,767 |  |  | 30 |  |  | 25,797 |
Balance at September 30, 2025 |  | $ | (140,165) |  |  | $ | (538) |  |  | $ | (140,703) |
(dollars in thousands) |  | Unrealized Gains and Losses on Available- for-Sales Securities |  | Defined Benefit Pension Items |  | Total
Balance at January 1, 2024 |  | $ | (154,460) |  |  | $ | (735) |  |  | $ | (155,195) |
Other comprehensive income (loss) before reclassification |  | 15,825 |  |  | 0 |  |  | 15,825 |
Amounts reclassified from accumulated other comprehensive income (loss) |  | 1,199 |  |  | 35 |  |  | 1,234 |
Net current period other comprehensive income (loss) |  | 17,024 |  |  | 35 |  |  | 17,059 |
Balance at September 30, 2024 |  | $ | (137,436) |  |  | $ | (700) |  |  | $ | (138,136) |
Schedule of Reclassifications Out of Accumulated Other Comprehensive Income (Loss) | Reclassifications out of other accumulated other comprehensive income (loss) for the three months ended September 30, 2025 are as follows:
Details about Accumulated Other Comprehensive Income (Loss) Components |  | Amount Reclassified From Accumulated Other Comprehensive Income (Loss) |  | Affected Line Item in the Statement Where Net Income is Presented
(dollars in thousands) |  |  |  |
Amortization of unrealized losses on held-to-maturity securities |  | $ | (489) |  |  | Interest income
Tax effect |  | 104 |  |  | Income tax expense
|  | (385) |  |  | Net of tax
Amortization of defined benefit pension items |  | (14) |  |  | Other expense
Tax effect |  | 4 |  |  | Income tax expense
|  | (10) |  |  | Net of tax
Total reclassifications for the period |  | $ | (395) |  |  | Net income
Reclassifications out of other accumulated comprehensive income (loss) for the three months ended September 30, 2024 are as follows:
Details about Accumulated Other Comprehensive Income (Loss) Components |  | Amount Reclassified From Accumulated Other Comprehensive Income (Loss) |  | Affected Line Item in the Statement Where Net Income is Presented
(dollars in thousands) |  |  |  |
Amortization of unrealized losses on held-to-maturity securities |  | $ | (488) |  |  | Interest income
Tax effect |  | 103 |  |  | Income tax expense
|  | (385) |  |  | Net of tax
Amortization of defined benefit pension items |  | (16) |  |  | Other expense
Tax effect |  | 4 |  |  | Income tax expense
|  | (12) |  |  | Net of tax
Total reclassifications for the period |  | $ | (397) |  |  | Net income
Reclassifications out of accumulated comprehensive income (loss) for the nine months ended September 30, 2025 are as follows:
Details about Accumulated Other Comprehensive Income (Loss) Components |  | Amount Reclassified From Accumulated Other Comprehensive Income (Loss) |  | Affected Line Item in the Statement Where Net Income is Presented
(dollars in thousands) |  |  |  |
Amortization of unrealized losses on held-to-maturity securities |  | $ | (1,468) |  |  | Interest income
Tax effect |  | 309 |  |  | Income tax expense
|  | (1,159) |  |  | Net of tax
Amortization of defined benefit pension items |  | (40) |  |  | Other expense
Tax effect |  | 10 |  |  | Income tax expense
|  | (30) |  |  | Net of tax
Total reclassifications for the period |  | $ | (1,189) |  |  | Net income
Reclassifications out of accumulated other comprehensive income (loss) for the nine months ended September 30, 2024 are as follows:
Details about Accumulated Other Comprehensive Income (Loss) Components |  | Amount Reclassified From Accumulated Other Comprehensive Income (Loss) |  | Affected Line Item in the Statement Where Net Income is Presented
(dollars in thousands) |  |  |  |
Amortization of unrealized losses on held-to-maturity securities |  | $ | (1,473) |  |  | Interest income
Realized gains and (losses) on available-for-sale securities |  | (46) |  |  | Net securities gains (losses)
Tax effect |  | 320 |  |  | Income tax expense
|  | (1,199) |  |  | Net of tax
Amortization of defined benefit pension items |  | (47) |  |  | Other expense
Tax effect |  | 12 |  |  | Income tax expense
|  | (35) |  |  | Net of tax
Total reclassifications for the period |  | $ | (1,234) |  |  | Net income

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