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Change in Accumulated Other Comprehensive (Loss) (Tables) | 12 Months Ended
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Dec. 31, 2023
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Changes To Accumulated Other Comprehensive Income (Loss) By Components | Changes to accumulated other comprehensive (loss) by components are shown in the following tables for the years ended December 31, 2023 and 2022:
|  | Twelve Months Ended |
|  | December 31, |
|  | 2023 |  |  | 2022 |
|  | Unrealized Gains and Losses on Available for Sale Securities |  |  |  | Change in Benefit Obligations and Plan Assets for the Post Retirement Benefit Plan |  |  | Total |  |  | Unrealized Gains and Losses on Available for Sale Securities |  |  |  | Change in Benefit Obligations and Plan Assets for the Post Retirement Benefit Plan |  |  | Total |
|  | (dollars in thousands) |  |  | (dollars in thousands) |
January 1 |  | $ | (20,465 | ) |  |  | $ | 19 |  |  | $ | (20,446 | ) |  | $ | (174 | ) |  |  | $ | 19 |  |  | $ | (155 | )
Other comprehensive income (loss) before reclassifications |  |  | 3,095 |  |  |  |  | (8 | ) |  |  | 3,087 |  |  |  | (26,422 | ) |  |  |  | — |  |  |  | (26,422 | )
Reclassifications from other comprehensive (loss) |  |  | — |  |  |  |  | — |  |  |  | — |  |  |  | 737 |  |  |  |  | — |  |  |  | 737 |
Tax effect of current period changes |  |  | (650 | ) |  |  |  | 3 |  |  |  | (647 | ) |  |  | 5,394 |  |  |  |  | — |  |  |  | 5,394 |
Current period changes net of taxes |  |  | 2,445 |  |  |  |  | (5 | ) |  |  | 2,440 |  |  |  | (20,291 | ) |  |  |  | — |  |  |  | (20,291 | )
December 31 |  | $ | (18,020 | ) |  |  | $ | 14 |  |  | $ | (18,006 | ) |  | $ | (20,465 | ) |  |  | $ | 19 |  |  | $ | (20,446 | )

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