Other Real Estate Owned - Schedule of OREO (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Real Estate Properties [Line Items]
Purchased OREO	$ 3,927	$ 5,248
Non Purchased OREO	2,045	2,762
Total other real estate owned, net	5,972	8,010
Residential real estate
Real Estate Properties [Line Items]
Purchased OREO	72	890
Non Purchased OREO	107	415
Total other real estate owned, net	179	1,305
Amortized cost of loans in foreclosure	1,308	1,079
Commercial
Real Estate Properties [Line Items]
Purchased OREO	1,741	2,106
Non Purchased OREO	924	1,548
Total other real estate owned, net	2,665	3,654
Residential land development
Real Estate Properties [Line Items]
Purchased OREO	337	530
Non Purchased OREO	676	369
Total other real estate owned, net	1,013	899
Commercial land development
Real Estate Properties [Line Items]
Purchased OREO	1,777	1,722
Non Purchased OREO	338	430
Total other real estate owned, net	$ 2,115	$ 2,152