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Change in Accumulated Other Comprehensive Income (Loss) (Tables) | 3 Months Ended
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Mar. 31, 2024
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Changes To Accumulated Other Comprehensive Income By Components | Changes to accumulated other comprehensive income (loss) by component are shown in the following table for the periods indicated:
|  | Three Months Ended |
|  | March 31, |
|  | 2024 |  |  | 2023 |
|  | 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 |  | $ | (18,020 | ) |  | $ | 14 |  |  | $ | (18,006 | ) |  | $ | (20,465 | ) |  | $ | 19 |  |  | $ | (20,446 | )
Other comprehensive (loss) income before reclassifications |  |  | (2,287 | ) |  |  | (4 | ) |  |  | (2,291 | ) |  |  | 3,772 |  |  |  | (8 | ) |  |  | 3,764 |
Reclassifications |  |  | — |  |  |  | (1 | ) |  |  | (1 | ) |  |  | — |  |  |  | — |  |  |  | — |
Tax effect of current period changes |  |  | 480 |  |  |  | 1 |  |  |  | 481 |  |  |  | (792 | ) |  |  | 3 |  |  |  | (789 | )
Current period changes net of taxes |  |  | (1,807 | ) |  |  | (4 | ) |  |  | (1,811 | ) |  |  | 2,980 |  |  |  | (5 | ) |  |  | 2,975 |
March 31 |  | $ | (19,827 | ) |  | $ | 10 |  |  | $ | (19,817 | ) |  | $ | (17,485 | ) |  | $ | 14 |  |  | $ | (17,471 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -Publisher FASB -URI https://asc.fasb.org//1943274/2147482790/220-10-45-14A Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481674/830-30-50-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481694/830-30-45-20 + Details
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