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Change in Accumulated Other Comprehensive Income (Tables) | 9 Months Ended
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Sep. 30, 2020
Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract] |
Changes To Accumulated Other Comprehensive Income By Components | Changes to accumulated other comprehensive income by component are shown in the following tables for the periods indicated:
|  | Three Months Ended |
|  | September 30, |
|  | 2020 |  |  | 2019 |
|  | 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) |
July 1 |  | $ | 3,893 |  |  | $ | 44 |  |  | $ | 3,937 |  |  | $ | 1,397 |  |  | $ | 44 |  |  | $ | 1,441 |
Other comprehensive (loss) income before reclassifications |  |  | (215 | ) |  |  | — |  |  |  | (215 | ) |  |  | 267 |  |  |  | — |  |  |  | 267 |
Reclassifications |  |  | (158 | ) |  |  | — |  |  |  | (158 | ) |  |  | 4 |  |  |  | — |  |  |  | 4 |
Tax effect of current period changes |  |  | 78 |  |  |  | — |  |  |  | 78 |  |  |  | (57 | ) |  |  | — |  |  |  | (57 | )
Current period changes net of taxes |  |  | (295 | ) |  |  | — |  |  |  | (295 | ) |  |  | 214 |  |  |  | — |  |  |  | 214 |
September 30 |  | $ | 3,598 |  |  | $ | 44 |  |  | $ | 3,642 |  |  | $ | 1,611 |  |  | $ | 44 |  |  | $ | 1,655 |
|  | Nine Months Ended |
|  | September 30, |
|  | 2020 |  |  | 2019 |
|  | 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 |  | $ | 1,438 |  |  | $ | 44 |  |  | $ | 1,482 |  |  | $ | (1,597 | ) |  | $ | 44 |  |  | $ | (1,553 | )
Other comprehensive income before reclassifications |  |  | 3,421 |  |  |  | — |  |  |  | 3,421 |  |  |  | 4,054 |  |  |  | — |  |  |  | 4,054 |
Reclassifications |  |  | (687 | ) |  |  | — |  |  |  | (687 | ) |  |  | 7 |  |  |  | — |  |  |  | 7 |
Tax effect of current period changes |  |  | (574 | ) |  |  | — |  |  |  | (574 | ) |  |  | (853 | ) |  |  | — |  |  |  | (853 | )
Current period changes net of taxes |  |  | 2,160 |  |  |  | — |  |  |  | 2,160 |  |  |  | 3,208 |  |  |  | — |  |  |  | 3,208 |
September 30 |  | $ | 3,598 |  |  | $ | 44 |  |  | $ | 3,642 |  |  | $ | 1,611 |  |  | $ | 44 |  |  | $ | 1,655 |

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