Investment Securities, Gross Unrealized Losses for Available-for-Sale Securities (Details) - USD ($) $ in Thousands		Sep. 30, 2022	Dec. 31, 2021
Available-for-sale Securities, Continuous Unrealized Loss Positions [Abstract]
Less than 12 months, fair value		$ 53,262	$ 61,652
12 months or more, fair value		119,089	106,496
Fair value		172,351	168,148
Less than 12 months, unrealized losses		2,460	1,192
12 months or more, unrealized losses		36,258	4,227
Unrealized losses		38,718	5,419
U.S. Treasury Notes [Member]
Available-for-sale Securities, Continuous Unrealized Loss Positions [Abstract]
Less than 12 months, fair value		4,941
12 months or more, fair value		0
Fair value		4,941
Less than 12 months, unrealized losses		38
12 months or more, unrealized losses		0
Unrealized losses		38
U.S. Government-sponsored Securities [Member]
Available-for-sale Securities, Continuous Unrealized Loss Positions [Abstract]
Less than 12 months, fair value		128	183
12 months or more, fair value		1,409	2,007
Fair value		1,537	2,190
Less than 12 months, unrealized losses		1	0
12 months or more, unrealized losses		23	39
Unrealized losses		24	39
Mortgage-backed Securities [Member]
Available-for-sale Securities, Continuous Unrealized Loss Positions [Abstract]
Less than 12 months, fair value	[1]	37,141	61,469
12 months or more, fair value	[1]	117,680	104,489
Fair value	[1]	154,821	165,958
Less than 12 months, unrealized losses	[1]	1,928	1,192
12 months or more, unrealized losses	[1]	36,235	4,188
Unrealized losses	[1]	38,163	$ 5,380
Collateralized Mortgage Obligations [Member]
Available-for-sale Securities, Continuous Unrealized Loss Positions [Abstract]
Less than 12 months, fair value	[1]	1,458
12 months or more, fair value	[1]	0
Fair value	[1]	1,458
Less than 12 months, unrealized losses	[1]	41
12 months or more, unrealized losses	[1]	0
Unrealized losses	[1]	41
Corporate Securities [Member]
Available-for-sale Securities, Continuous Unrealized Loss Positions [Abstract]
Less than 12 months, fair value		9,594
12 months or more, fair value		0
Fair value		9,594
Less than 12 months, unrealized losses		452
12 months or more, unrealized losses		0
Unrealized losses		$ 452

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