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Investment Securities - Total investment securities (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Contractual maturities of securities
Available for Sale, Cost Basis, Within 1 year	$ 7,368
Available for Sale, Cost Basis, After 1 year but within 5 years	37,607
Available for Sale, Cost Basis, After 5 years but within 10 years	37,562
Available for Sale, Cost Basis, Over 10 years	99,639
Investment securities available for sale, Cost Basis	182,176	$ 184,018
Available for Sale, Fair Value, Within 1 year	7,312
Available for Sale, Fair Value, After 1 year but within 5 years	35,694
Available for Sale, Fair Value, After 5 years but within 10 years	34,068
Available for Sale, Fair Value, Over 10 years	86,905
Available for Sale, Fair Value	163,979	165,711
Held to Maturity, Cost Basis, Within 1 year	3,064
Held to Maturity, Cost Basis, After 1 year but within 5 years	16,260
Held to Maturity, Cost Basis, After 5 years but within 10 years	19,371
Held to Maturity, Cost Basis, Over 10 years	27,751
Investment securities held to maturity, Cost Basis	66,446	63,979
Held to Maturity, Fair Value, Within 1 year	3,027
Held to Maturity, Fair Value, After 1 year but within 5 years	15,484
Held to Maturity, Fair Value, After 5 years but within 10 years	17,025
Held to Maturity, Fair Value, Over 10 years	25,227
Held to Maturity, Fair Value, Total	60,763	58,621
U.S. Agency
Contractual maturities of securities
Investment securities available for sale, Cost Basis	5,462	6,035
Available for Sale, Fair Value	4,747	5,339
Investment securities held to maturity, Cost Basis	2,500	2,500
Held to Maturity, Fair Value, Total	2,118	2,121
U.S. Agency mortgage-backed securities
Contractual maturities of securities
Investment securities available for sale, Cost Basis	104,767	104,820
Available for Sale, Fair Value	91,991	93,075
Investment securities held to maturity, Cost Basis	26,771	24,222
Held to Maturity, Fair Value, Total	24,423	22,213
Municipal
Contractual maturities of securities
Investment securities available for sale, Cost Basis	10,839	11,159
Available for Sale, Fair Value	10,063	10,360
Investment securities held to maturity, Cost Basis	32,771	32,787
Held to Maturity, Fair Value, Total	29,952	29,990
Corporate bonds and other securities
Contractual maturities of securities
Investment securities held to maturity, Cost Basis	4,404	4,470
Held to Maturity, Fair Value, Total	4,270	4,297
Corporate bonds
Contractual maturities of securities
Investment securities available for sale, Cost Basis	61,108	62,004
Available for Sale, Fair Value	$ 57,178	$ 56,937

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