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Supplemental Comprehensive Income Disclosures Supplemental Comprehensive Income Disclosures (Details 2) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Accumulated Other Comprehensive Income [Line Items] |  |  |
Balance at beginning of period | $ (137,692) | $ (8,768) | $ 17,233
Other comprehensive income before reclassification adjustment | 25,779 | (129,095) | (26,265)
Amounts reclassified from accumulated other comprehensive income (loss) | 81 | (2) | (13)
Net gain |  | 113 | 217
Net other comprehensive income during the period | 25,936 | (128,924) | (26,001)
Balance at end of period | (111,756) | (137,692) | (8,768)
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax | 61 | 60 | 60
Net gain | 15 | 113 | 217
Securities Available for Sale |  |  |
Accumulated Other Comprehensive Income [Line Items] |  |  |
Balance at beginning of period | (107,471) | (3,317) | 20,310
Other comprehensive income before reclassification adjustment | 15,050 | (104,152) | (23,614)
Amounts reclassified from accumulated other comprehensive income (loss) | 81 | (2) | (13)
Net other comprehensive income during the period | 15,131 | (104,154) | (23,627)
Balance at end of period | (92,340) | (107,471) | (3,317)
AOCI, Derivative Qualifying as Hedge, Excluded Component, Parent [Member] |  |  |
Accumulated Other Comprehensive Income [Line Items] |  |  |
Balance at beginning of period | (30,489) | (5,546) | (2,895)
Other comprehensive income before reclassification adjustment | 10,729 | (24,943) | (2,651)
Amounts reclassified from accumulated other comprehensive income (loss) | 0 | 0 | 0
Net other comprehensive income during the period | 10,729 | (24,943) | (2,651)
Balance at end of period | (19,760) | (30,489) | (5,546)
Post-Retirement Obligation |  |  |
Accumulated Other Comprehensive Income [Line Items] |  |  |
Balance at beginning of period | 268 | 95 | (182)
Net gain |  | 113 | 217
Net other comprehensive income during the period | 76 | 173 | 277
Balance at end of period | 344 | 268 | 95
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax | 61 | 60 | 60
Net gain | 15 |  |
Accumulated Other Comprehensive Income (Loss), net [Member] |  |  |
Accumulated Other Comprehensive Income [Line Items] |  |  |
Net other comprehensive income during the period | $ 25,936 | $ (128,924) | $ (26,001)

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