Investment Securities, Municipal Securities by Credit Rating (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Held-to-Maturity [Abstract]
Amortized cost	$ 78,790	$ 62,302
Past due principal or interest payments of securities	0
AAA/AA/A Rating [Member]
Held-to-Maturity [Abstract]
Amortized cost	20,203	19,380
BBB/BB/B Rating [Member]
Held-to-Maturity [Abstract]
Amortized cost	395	388
Not Rated [Member]
Held-to-Maturity [Abstract]
Amortized cost	58,192	42,534
Municipal Securities [Member]
Held-to-Maturity [Abstract]
Amortized cost	78,790	62,302
Municipal Securities [Member] | AAA/AA/A Rating [Member]
Held-to-Maturity [Abstract]
Amortized cost	20,203	19,380
Municipal Securities [Member] | BBB/BB/B Rating [Member]
Held-to-Maturity [Abstract]
Amortized cost	395	388
Municipal Securities [Member] | Not Rated [Member]
Held-to-Maturity [Abstract]
Amortized cost	$ 58,192	$ 42,534