Investment Securities, Municipal Securities by Credit Rating (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Held-to-Maturity [Abstract]
Amortized cost	$ 75,175	$ 78,790
AAA/AA/A Rating [Member]
Held-to-Maturity [Abstract]
Amortized cost	19,484	20,203
BBB/BB/B Rating [Member]
Held-to-Maturity [Abstract]
Amortized cost	401	395
Not Rated [Member]
Held-to-Maturity [Abstract]
Amortized cost	55,290	58,192
Municipal Securities [Member]
Held-to-Maturity [Abstract]
Amortized cost	75,175	78,790
Past due principal or interest payments of securities	0
Municipal Securities [Member] | AAA/AA/A Rating [Member]
Held-to-Maturity [Abstract]
Amortized cost	19,484	20,203
Municipal Securities [Member] | BBB/BB/B Rating [Member]
Held-to-Maturity [Abstract]
Amortized cost	401	395
Municipal Securities [Member] | Not Rated [Member]
Held-to-Maturity [Abstract]
Amortized cost	$ 55,290	$ 58,192