Other Real Estate Owned - Covered and Not Covered Under a Loss-Share Agreement, Net of Valuation Allowances and Direct Write-Downs (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Other real estate owned ("OREO") covered and not covered under a loss-share agreement, net of valuation allowances and direct write-downs
Purchased OREO	$ 1,531	$ 1,589
Non Purchased OREO	531	951
Total OREO	2,062	2,540
Residential real estate
Other real estate owned ("OREO") covered and not covered under a loss-share agreement, net of valuation allowances and direct write-downs
Purchased OREO	44	93
Non Purchased OREO	332	166
Total OREO	376	259
Commercial real estate
Other real estate owned ("OREO") covered and not covered under a loss-share agreement, net of valuation allowances and direct write-downs
Purchased OREO	39	39
Non Purchased OREO	136	722
Total OREO	175	761
Residential land development
Other real estate owned ("OREO") covered and not covered under a loss-share agreement, net of valuation allowances and direct write-downs
Purchased OREO	291	301
Non Purchased OREO	4	4
Total OREO	295	305
Commercial land development
Other real estate owned ("OREO") covered and not covered under a loss-share agreement, net of valuation allowances and direct write-downs
Purchased OREO	1,157	1,156
Non Purchased OREO	59	59
Total OREO	$ 1,216	$ 1,215