Investment Securities, Maturities (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Available-for-Sale, Amortized Cost
Due within one year	$ 15,219
Due from one to five years	145,761
Due from five to ten years	75,103
Due after ten years	730
Amortized Cost Basis	236,813
Amortized Cost	325,042	$ 327,731
Available-for-Sale, Fair Value
Due within one year	15,060
Due from one to five years	132,899
Due from five to ten years	66,423
Due after ten years	655
Total available-for-sale, maturities	215,037
Fair Value	293,427	289,850
Held-to-Maturity, Amortized Cost
Due within one year	755
Due from one to five years	3,628
Due from five to ten years	2,440
Due after ten years	12,947
Amortized Cost	19,770	19,878
Held-to-Maturity, Fair Value
Due within one year	754
Due from one to five years	3,501
Due from five to ten years	2,290
Due after ten years	11,897
Held-to-maturity, fair value	18,442	18,885
U.S. Agency mortgage-backed securities [Member]
Available-for-Sale, Amortized Cost
Amortized Cost	88,229	90,746
Available-for-Sale, Fair Value
Fair Value	78,390	$ 79,440
Held-to-Maturity, Amortized Cost
Amortized Cost	0
Held-to-Maturity, Fair Value
Held-to-maturity, fair value	$ 0