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Accumulated Other Comprehensive Income (Loss), Net - Components of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Beginning Balance | $ 248,793 | $ 277,139 | $ 108,200
Change in net unrealized holding losses on securities available for sale, net of tax benefit | 44 | (41,469) | (4,700)
Reclassification for previously unrealized net losses recognized in net income, net of tax benefit | 1 |  | 30
Reclassification for previously unrealized net losses recognized in net income, net of income tax benefit | 145 |  |
Change in net unrealized losses on pension and post-retirement benefit plans, tax benefit |  |  | 1
Ending Balance | 185,989 | 248,793 | 277,139
Net Unrealized Gains (Losses) on Available-For-Sale Securities [Member] |  |  |
Beginning Balance | (45,525) | (4,056) | 644
Change in net unrealized holding losses on securities available for sale, net of tax benefit | (460) | (41,469) | (4,814)
Reclassification for previously unrealized net losses recognized in net income, net of tax benefit |  |  | 114
Reclassification for previously unrealized net losses recognized in net income, net of income tax benefit | 504 |  |
Ending Balance | (45,481) | (45,525) | (4,056)
Transfer of Held-To-Maturity Securities to Available-For-Sale [Member] |  |  |
Beginning Balance | 425 | 425 | 425
Ending Balance | 425 | 425 | 425
Net Unrealized Gains (Losses) on Interest Rate Swaps [Member |  |  |
Beginning Balance |  |  | (805)
Change in net unrealized holding gains on interest rate swaps, net of tax expense |  |  | 5,719
Reclassification for previously unrealized net gains recognized in net income, net of tax expense |  |  | (4,914)
Pension and Post-retirement Benefit Plans[Member] |  |  |
Beginning Balance | (1) | (1) | 0
Reclassification for previously unrealized net losses recognized in net income, net of tax benefit | 1 |  |
Change in net unrealized losses on pension and post-retirement benefit plans, tax benefit |  |  | (1)
Ending Balance | 0 | (1) | (1)
Accumulated Other Comprehensive Income (Loss) [Member] |  |  |
Beginning Balance | (45,101) | (3,632) | 264
Change in net unrealized holding losses on securities available for sale, net of tax benefit | (460) | (41,469) | (4,814)
Reclassification for previously unrealized net losses recognized in net income, net of tax benefit | 1 |  | 114
Reclassification for previously unrealized net losses recognized in net income, net of income tax benefit | 504 |  |
Change in net unrealized holding gains on interest rate swaps, net of tax expense |  |  | 5,719
Reclassification for previously unrealized net gains recognized in net income, net of tax expense |  |  | (4,914)
Change in net unrealized losses on pension and post-retirement benefit plans, tax benefit |  |  | (1)
Ending Balance | $ (45,056) | $ (45,101) | $ (3,632)

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- Definition Amount of equity (deficit) attributable to parent and noncontrolling interest. 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