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v3.25.1

Investment Securities - Securities held-to-maturity (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Apr. 01, 2022
--- | --- | --- | --- | ---
Schedule of Held-to-Maturity Securities [Line Items] |  |  |  |
Amortized Cost | $ 302,515 | $ 303,493 |  |
Gross Unrealized Gains | 54 | 70 |  |
Gross Unrealized Losses | (28,001) | (26,560) |  | $ (25,300)
Estimated Fair Value | 274,568 | 277,003 |  |
Allowance for Credit Losses | 1,156 | 1,051 | $ 0 |
Obligations of states and political subdivisions |  |  |  |
Schedule of Held-to-Maturity Securities [Line Items] |  |  |  |
Amortized Cost | 192,156 | 192,070 |  |
Gross Unrealized Gains | 54 | 70 |  |
Gross Unrealized Losses | (17,392) | (14,188) |  |
Estimated Fair Value | 174,818 | 177,952 |  |
Allowance for Credit Losses | 12 | 20 |  |
U.S. Government sponsored entities and agencies collateralized by residential mortgage obligations |  |  |  |
Schedule of Held-to-Maturity Securities [Line Items] |  |  |  |
Amortized Cost | 11,095 | 10,758 |  |
Gross Unrealized Gains | 0 | 0 |  |
Gross Unrealized Losses | (2,100) | (1,692) |  |
Estimated Fair Value | 8,995 | 9,066 |  |
Allowance for Credit Losses | 0 | 0 |  |
Private label residential mortgage and asset backed securities |  |  |  |
Schedule of Held-to-Maturity Securities [Line Items] |  |  |  |
Amortized Cost | 53,066 | 54,579 |  |
Gross Unrealized Gains | 0 | 0 |  |
Gross Unrealized Losses | (5,633) | (5,944) |  |
Estimated Fair Value | 47,433 | 48,635 |  |
Allowance for Credit Losses | 8 | 11 |  |
Corporate debt securities |  |  |  |
Schedule of Held-to-Maturity Securities [Line Items] |  |  |  |
Amortized Cost | 46,198 | 46,086 |  |
Gross Unrealized Gains | 0 | 0 |  |
Gross Unrealized Losses | (2,876) | (4,736) |  |
Estimated Fair Value | 43,322 | 41,350 |  |
Allowance for Credit Losses | $ 1,136 | $ 1,020 |  |

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