Investment Securities - Gross Unrealized Losses and Fair Value Aggregated by Investment Category and Length of Time in Continuous Unrealized Loss Position (Details) $ in Thousands	Dec. 31, 2021 USD ($) security	Dec. 31, 2020 USD ($)
Investment Securities
Less than 12 months Fair Value	$ 84,079	$ 25,212
Less than 12 months Unrealized Loss	(1,234)	(310)
12 months or more Fair Value	17,015	2,235
12 months or more Unrealized Loss	(871)	(26)
Total Fair Value	101,094	27,447
Total Unrealized Loss	(2,105)	(336)
Collateralized mortgage obligations
Investment Securities
Less than 12 months Fair Value	7,917	201
Less than 12 months Unrealized Loss	(194)
12 months or more Fair Value	876	1,188
12 months or more Unrealized Loss	(17)	(14)
Total Fair Value	8,793	1,389
Total Unrealized Loss	$ (211)	(14)
Number of securities continuous unrealized loss position more than twelve months | security	25
Agency mortgage-backed securities
Investment Securities
Less than 12 months Fair Value	$ 42,109
Less than 12 months Unrealized Loss	(414)
12 months or more Fair Value	197	566
12 months or more Unrealized Loss	(5)	(10)
Total Fair Value	42,306	566
Total Unrealized Loss	$ (419)	(10)
Number of securities continuous unrealized loss position more than twelve months | security	29
Municipal securities
Investment Securities
Less than 12 months Fair Value	$ 18,603	851
Less than 12 months Unrealized Loss	(180)	(2)
Total Fair Value	18,603	851
Total Unrealized Loss	$ (180)	(2)
Number of securities continuous unrealized loss position more than twelve months | security	9
Corporate securities
Investment Securities
Less than 12 months Fair Value	$ 1,474
Less than 12 months Unrealized Loss	(26)
Total Fair Value	1,474
Total Unrealized Loss	$ (26)
Number of securities continuous unrealized loss position more than twelve months | security	1
U.S. Government agency securities
Investment Securities
Less than 12 months Fair Value	$ 13,976	24,160
Less than 12 months Unrealized Loss	(420)	(308)
12 months or more Fair Value	15,942	481
12 months or more Unrealized Loss	(849)	(2)
Total Fair Value	29,918	24,641
Total Unrealized Loss	$ (1,269)	$ (310)
Number of securities continuous unrealized loss position more than twelve months | security	52