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Changes in Accumulated Other Comprehensive Income (Tables) | 12 Months Ended
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Dec. 31, 2023
Equity [Abstract] |
Schedule of Changes in Other Comprehensive (Loss) Income | The following table presents the changes in the components of Accumulated Other Comprehensive Income (Loss) for the periods presented:
(dollars in thousands) | Available-for-Sale Debt Securities |  | Interest Rate Swaps |  | Employee Benefit Plans |  | Total
Balance at December 31, 2020 | $ | 26,284 |  |  | $ | — |  |  | $ | (17,313) |  |  | $ | 8,971 |
Net Change | (18,857) |  |  | — |  |  | 2,796 |  |  | (16,061) |
Balance at December 31, 2021 | $ | 7,427 |  |  | $ | — |  |  | $ | (14,517) |  |  | $ | (7,090) |
Net Change | (87,890) |  |  | (16,806) |  |  | (339) |  |  | (105,035) |
Balance at December 31, 2022 | $ | (80,463) |  |  | $ | (16,806) |  |  | $ | (14,856) |  |  | $ | (112,125) |
Net Change | 15,910 |  |  | 5,204 |  |  | 110 |  |  | 21,224 |
Balance at December 31, 2023 | $ | (64,553) |  |  | $ | (11,602) |  |  | $ | (14,746) |  |  | $ | (90,901) |
All amounts are net of tax. |  |  |  |  |  |  |

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