Loans and Allowance for Loan Losses, Summary of Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Summary of loans [Abstract]
Gross loans	$ 1,030,978	$ 839,088
Less allowance for loan losses	(10,316)	(9,639)	$ (7,846)	$ (7,832)
Less deferred loan fees	(2,577)	(2,475)
Net loans	1,018,085	826,974
PPP Loans [Member]
Summary of loans [Abstract]
Gross loans	18,740	44,900
Construction & Development [Member]
Summary of loans [Abstract]
Gross loans	169,322	107,855
Less allowance for loan losses	(1,695)	(1,239)	(782)	(1,136)
1 - 4 Family Real Estate [Member]
Summary of loans [Abstract]
Gross loans	62,971	29,079
Less allowance for loan losses	(630)	(334)	(378)	(433)
Commercial Real Estate - Other [Member]
Summary of loans [Abstract]
Gross loans	339,655	290,489
Less allowance for loan losses	(3,399)	(3,337)	(3,025)	(2,035)
Commercial Real Estate [Member]
Summary of loans [Abstract]
Gross loans	571,948	427,423
Commercial & Industrial [Member]
Summary of loans [Abstract]
Gross loans	361,974	351,248
Less allowance for loan losses	(3,621)	(4,035)	(2,887)	(3,231)
Commercial & Industrial [Member] | PPP Loans [Member]
Summary of loans [Abstract]
Gross loans	18,700	44,900
Agricultural [Member]
Summary of loans [Abstract]
Gross loans	73,010	50,519
Less allowance for loan losses	(730)	(580)	(642)	(818)
Consumer [Member]
Summary of loans [Abstract]
Gross loans	24,046	9,898
Less allowance for loan losses	$ (241)	$ (114)	$ (132)	$ (179)