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Available-for-Sale Securities - Investment Securities in a Continuous Loss Position (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Debt Securities, Available-for-Sale [Line Items] |  |
Less than 12 Months, Fair Value | $ 7,584 | $ 9,984
Less than 12 Months, Unrealized (Loss) | (161) | (286)
12 Months or Longer, Fair Value | 80,011 | 79,203
Less than 12 Months, Unrealized (Loss) | (21,284) | (20,583)
Fair Value | 87,595 | 89,187
Unrealized (Loss) | (21,445) | (20,869)
U. S. Government agency and mortgage-backed securities |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Less than 12 Months, Fair Value | 7,584 | 9,984
Less than 12 Months, Unrealized (Loss) | (161) | (286)
12 Months or Longer, Fair Value | 57,896 | 55,687
Less than 12 Months, Unrealized (Loss) | (15,112) | (14,543)
Fair Value | 65,480 | 65,671
Unrealized (Loss) | (15,273) | (14,829)
Corporate bonds |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Less than 12 Months, Fair Value | 0 | 0
Less than 12 Months, Unrealized (Loss) | 0 | 0
12 Months or Longer, Fair Value | 13,689 | 13,766
Less than 12 Months, Unrealized (Loss) | (4,306) | (4,229)
Fair Value | 13,689 | 13,766
Unrealized (Loss) | (4,306) | (4,229)
Subordinated notes |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Less than 12 Months, Fair Value | 0 | 0
Less than 12 Months, Unrealized (Loss) | 0 | 0
12 Months or Longer, Fair Value | 4,245 | 4,227
Less than 12 Months, Unrealized (Loss) | (755) | (773)
Fair Value | 4,245 | 4,227
Unrealized (Loss) | (755) | (773)
SBA loan pools |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Less than 12 Months, Fair Value | 0 | 0
Less than 12 Months, Unrealized (Loss) | 0 | 0
12 Months or Longer, Fair Value | 3,703 | 5,037
Less than 12 Months, Unrealized (Loss) | (1,030) | (965)
Fair Value | 3,703 | 5,037
Unrealized (Loss) | (1,030) | (965)
Municipal bonds |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Less than 12 Months, Fair Value | 0 | 0
Less than 12 Months, Unrealized (Loss) | 0 | 0
12 Months or Longer, Fair Value | 478 | 486
Less than 12 Months, Unrealized (Loss) | (81) | (73)
Fair Value | 478 | 486
Unrealized (Loss) | $ (81) | $ (73)

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