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Investment Securities - Total investment securities (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024
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Contractual maturities of securities |  |
Available for Sale, Cost Basis, Within 1 year | $ 13,436 |
Available for Sale, Cost Basis, After 1 year but within 5 years | 25,467 |
Available for Sale, Cost Basis, After 5 years but within 10 years | 35,245 |
Available for Sale, Cost Basis, Over 10 years | 109,665 |
Investment securities available for sale, Cost Basis | 183,813 | $ 172,857
Available for Sale, Fair Value, Within 1 year | 13,359 |
Available for Sale, Fair Value, After 1 year but within 5 years | 23,997 |
Available for Sale, Fair Value, After 5 years but within 10 years | 32,982 |
Available for Sale, Fair Value, Over 10 years | 99,427 |
Available for Sale, Fair Value | 169,765 | 155,620
Held to Maturity, Cost Basis, Within 1 year | 1,650 |
Held to Maturity, Cost Basis, After 1 year but within 5 years | 16,118 |
Held to Maturity, Cost Basis, After 5 years but within 10 years | 19,020 |
Held to Maturity, Cost Basis, Over 10 years | 30,767 |
Investment securities held to maturity, Cost Basis | 67,555 | 63,837
Held to Maturity, Fair Value, Within 1 year | 1,647 |
Held to Maturity, Fair Value, After 1 year but within 5 years | 15,774 |
Held to Maturity, Fair Value, After 5 years but within 10 years | 17,098 |
Held to Maturity, Fair Value, Over 10 years | 28,761 |
Held to Maturity, Fair Value, Total | 63,280 | 58,471
U.S. Agency |  |
Contractual maturities of securities |  |
Investment securities available for sale, Cost Basis | 5,256 | 5,345
Available for Sale, Fair Value | 4,772 | 4,666
Investment securities held to maturity, Cost Basis | 2,500 | 2,500
Held to Maturity, Fair Value, Total | 2,219 | 2,135
U.S. Agency mortgage-backed securities |  |
Contractual maturities of securities |  |
Investment securities available for sale, Cost Basis | 113,795 | 104,227
Available for Sale, Fair Value | 103,530 | 91,534
Investment securities held to maturity, Cost Basis | 31,552 | 26,966
Held to Maturity, Fair Value, Total | 29,556 | 24,591
Municipal |  |
Contractual maturities of securities |  |
Investment securities available for sale, Cost Basis | 11,447 | 9,031
Available for Sale, Fair Value | 11,016 | 8,363
Investment securities held to maturity, Cost Basis | 30,088 | 30,959
Held to Maturity, Fair Value, Total | 28,271 | 28,406
Corporate bonds |  |
Contractual maturities of securities |  |
Investment securities available for sale, Cost Basis | 53,315 | 54,254
Available for Sale, Fair Value | 50,447 | 51,057
Corporate bonds and other securities |  |
Contractual maturities of securities |  |
Investment securities held to maturity, Cost Basis | 3,415 | 3,412
Held to Maturity, Fair Value, Total | $ 3,234 | $ 3,339

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