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Securities - Schedule of Securities with Gross Unrealized Losses Not Recognized in Income (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
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Debt Securities, Available-for-Sale [Line Items] |  |
Estimated Fair Value, Less than 12 months | $ 0 | $ 3,310
Unrealized losses, less than 12 months | 0 | (156)
Estimated Fair Value, 12 months or longer | 335,150 | 330,244
Unrealized losses, 12 months or longer | (64,813) | (76,258)
Estimated Fair Value, Total | 335,150 | 333,554
Unrealized losses, total | $ (64,813) | $ (76,414)
Percentage of Total Portfolio in Loss Position | 100.00% | 100.00%
Number of securities, Unrealized losses, Less than 12 months | 0 | 4
Number of securities, Unrealized losses, 12 months or longer | 411 | 409
Number of securities, Unrealized losses, Total | 411 | 413
U.S. government sponsored entities |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Estimated Fair Value, Less than 12 months | $ 0 | $ 0
Unrealized losses, less than 12 months | 0 | 0
Estimated Fair Value, 12 months or longer | 8,386 | 8,061
Unrealized losses, 12 months or longer | (498) | (823)
Estimated Fair Value, Total | 8,386 | 8,061
Unrealized losses, total | $ (498) | $ (823)
Percentage of Total Portfolio in Loss Position | 100.00% | 100.00%
Collateralized mortgage obligations and residential mortgage-backed securities |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Estimated Fair Value, Less than 12 months | $ 0 | $ 0
Unrealized losses, less than 12 months | 0 | 0
Estimated Fair Value, 12 months or longer | 106,293 | 109,325
Unrealized losses, 12 months or longer | (20,705) | (26,649)
Estimated Fair Value, Total | 106,293 | 109,325
Unrealized losses, total | $ (20,705) | $ (26,649)
Percentage of Total Portfolio in Loss Position | 100.00% | 100.00%
Municipal securities |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Estimated Fair Value, Less than 12 months | $ 0 | $ 3,310
Unrealized losses, less than 12 months | 0 | (156)
Estimated Fair Value, 12 months or longer | 218,855 | 211,439
Unrealized losses, 12 months or longer | (43,081) | (48,049)
Estimated Fair Value, Total | 218,855 | 214,749
Unrealized losses, total | $ (43,081) | $ (48,205)
Percentage of Total Portfolio in Loss Position | 100.00% | 100.00%
Collateralized debt obligations |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Estimated Fair Value, Less than 12 months | $ 0 | $ 0
Unrealized losses, less than 12 months | 0 | 0
Estimated Fair Value, 12 months or longer | 1,616 | 1,419
Unrealized losses, 12 months or longer | (529) | (737)
Estimated Fair Value, Total | 1,616 | 1,419
Unrealized losses, total | $ (529) | $ (737)
Percentage of Total Portfolio in Loss Position | 100.00% | 100.00%

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