Other Real Estate - Other Real Estate, By Type of Property (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020
Other real estate [Line Items]
Total other real estate	$ 3,187	$ 4,557	$ 10,651	$ 11,651
1 - 4 Family Residential Properties [Member]
Other real estate [Line Items]
Total other real estate	72	94
Nonfarm, Nonresidential Properties [Member]
Other real estate [Line Items]
Total other real estate	$ 3,115	$ 4,463