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Investment Securities - Total investment securities (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Contractual maturities of securities
Available for Sale, Cost Basis, Within 1 year	$ 9,588
Available for Sale, Cost Basis, After 1 year but within 5 years	27,236
Available for Sale, Cost Basis, After 5 years but within 10 years	35,569
Available for Sale, Cost Basis, Over 10 years	106,992
Investment securities available for sale, Cost Basis	179,385	$ 172,857
Available for Sale, Fair Value, Within 1 year	9,544
Available for Sale, Fair Value, After 1 year but within 5 years	25,690
Available for Sale, Fair Value, After 5 years but within 10 years	32,935
Available for Sale, Fair Value, Over 10 years	96,026
Available for Sale, Fair Value	164,195	155,620
Held to Maturity, Cost Basis, Within 1 year	2,505
Held to Maturity, Cost Basis, After 1 year but within 5 years	16,125
Held to Maturity, Cost Basis, After 5 years but within 10 years	18,121
Held to Maturity, Cost Basis, Over 10 years	30,508
Investment securities held to maturity, Cost Basis	67,259	63,837
Held to Maturity, Fair Value, Within 1 year	2,495
Held to Maturity, Fair Value, After 1 year but within 5 years	15,672
Held to Maturity, Fair Value, After 5 years but within 10 years	16,081
Held to Maturity, Fair Value, Over 10 years	28,408
Held to Maturity, Fair Value, Total	62,656	58,471
U.S. Agency
Contractual maturities of securities
Investment securities available for sale, Cost Basis	5,317	5,345
Available for Sale, Fair Value	4,753	4,666
Investment securities held to maturity, Cost Basis	2,500	2,500
Held to Maturity, Fair Value, Total	2,190	2,135
U.S. Agency mortgage-backed securities
Contractual maturities of securities
Investment securities available for sale, Cost Basis	111,450	104,227
Available for Sale, Fair Value	100,438	91,534
Investment securities held to maturity, Cost Basis	30,404	26,966
Held to Maturity, Fair Value, Total	28,357	24,591
Municipal
Contractual maturities of securities
Investment securities available for sale, Cost Basis	8,460	9,031
Available for Sale, Fair Value	7,911	8,363
Investment securities held to maturity, Cost Basis	30,952	30,959
Held to Maturity, Fair Value, Total	28,880	28,406
Corporate bonds
Contractual maturities of securities
Investment securities available for sale, Cost Basis	54,158	54,254
Available for Sale, Fair Value	51,093	51,057
Corporate bonds and other securities
Contractual maturities of securities
Investment securities held to maturity, Cost Basis	3,403	3,412
Held to Maturity, Fair Value, Total	$ 3,229	$ 3,339

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