Investment Securities, Securities Available-for-Sale (Details) - USD ($) $ in Thousands		Dec. 31, 2022	Dec. 31, 2021
Amortized cost, fair values, and unrealized gains and losses of securities available-for-sale [Abstract]
Amortized cost		$ 183,171	$ 272,436
Gross unrealized gains		30	3,437
Gross unrealized losses		30,337	5,419
Fair value		152,864	270,454
U.S. Treasury Notes [Member]
Amortized cost, fair values, and unrealized gains and losses of securities available-for-sale [Abstract]
Amortized cost		4,989	9,938
Gross unrealized gains		0	151
Gross unrealized losses		25	0
Fair value		4,964	10,089
U.S. Government-sponsored Securities [Member]
Amortized cost, fair values, and unrealized gains and losses of securities available-for-sale [Abstract]
Amortized cost		4,430	6,351
Gross unrealized gains		21	62
Gross unrealized losses		24	39
Fair value		4,427	6,374
Mortgage-backed Securities [Member]
Amortized cost, fair values, and unrealized gains and losses of securities available-for-sale [Abstract]
Amortized cost	[1]	162,314	253,300
Gross unrealized gains	[1]	9	3,200
Gross unrealized losses	[1]	29,795	5,380
Fair value	[1]	132,528	251,120
Collateralized Mortgage Obligations [Member]
Amortized cost, fair values, and unrealized gains and losses of securities available-for-sale [Abstract]
Amortized cost	[1]	1,085	2,412
Gross unrealized gains	[1]	0	24
Gross unrealized losses	[1]	31	0
Fair value	[1]	1,054	2,436
Corporate Securities [Member]
Amortized cost, fair values, and unrealized gains and losses of securities available-for-sale [Abstract]
Amortized cost		10,043
Gross unrealized gains		0
Gross unrealized losses		462
Fair value		9,581
Other [Member]
Amortized cost, fair values, and unrealized gains and losses of securities available-for-sale [Abstract]
Amortized cost		310	435
Gross unrealized gains		0	0
Gross unrealized losses		0	0
Fair value		$ 310	$ 435

[1] All mortgage-backed securities and collateralized mortgage obligations were issued by an agency or government sponsored entity of the U.S. Government.