Deposits - Summarized Deposits (Details) - USD ($) $ in Thousands		Dec. 31, 2021	Dec. 31, 2020
Banking And Thrifts [Abstract]
Demand	[1]	$ 274,956	$ 189,855
NOW/IOLA accounts		35,280	39,296
Money market accounts		186,893	136,258
Reciprocal deposits		143,221	131,363
Savings accounts		134,887	125,820
Total NOW, money market, reciprocal and savings		500,281	432,737
Certificates of deposit of $250K or more		78,454	78,435
Brokered certificates of deposit	[2]	79,320	52,678
Listing service deposits	[2]	66,411	39,476
Certificates of deposit less than $250K		205,294	236,398
Total certificates of deposit		429,479	406,987
Total interest-bearing deposits		929,760	839,724
Total deposits		$ 1,204,716	$ 1,029,579

[1] As of December 31, 2021 and 2020, included in demand deposits are deposits related to net PPP funding.

[2] As of December 31, 2021 and 2020, there were $29.0 million and $27.0 million, respectively, in individual listing service deposits amounting to $250,000 or more. All brokered certificates of deposit individually amounted to less than $250,000.