Loans and Allowance for Loan Losses, Loan Portfolio Based on Internal Rating Category (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	$ 1,030,978	$ 839,088
1 (Pass) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	952,517	773,365
2 (Watch) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	19,889	32,214
3 (Special Mention) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	33,872	10,386
4 (Substandard) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	24,700	23,123
Construction & Development [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	169,322	107,855
Construction & Development [Member] | 1 (Pass) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	169,322	107,855
Construction & Development [Member] | 2 (Watch) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	0	0
Construction & Development [Member] | 3 (Special Mention) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	0	0
Construction & Development [Member] | 4 (Substandard) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	0	0
1 - 4 Family Real Estate [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	62,971	29,079
1 - 4 Family Real Estate [Member] | 1 (Pass) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	62,971	28,711
1 - 4 Family Real Estate [Member] | 2 (Watch) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	0	368
1 - 4 Family Real Estate [Member] | 3 (Special Mention) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	0	0
1 - 4 Family Real Estate [Member] | 4 (Substandard) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	0	0
Commercial Real Estate - Other [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	339,655	290,489
Commercial Real Estate - Other [Member] | 1 (Pass) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	282,268	248,194
Commercial Real Estate - Other [Member] | 2 (Watch) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	14,976	24,155
Commercial Real Estate - Other [Member] | 3 (Special Mention) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	27,112	10,086
Commercial Real Estate - Other [Member] | 4 (Substandard) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	15,299	8,054
Commercial & Industrial [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	361,974	351,248
Commercial & Industrial [Member] | 1 (Pass) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	341,661	328,656
Commercial & Industrial [Member] | 2 (Watch) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	4,658	7,691
Commercial & Industrial [Member] | 3 (Special Mention) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	6,300	300
Commercial & Industrial [Member] | 4 (Substandard) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	9,355	14,601
Agricultural [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	73,010	50,519
Agricultural [Member] | 1 (Pass) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	72,295	50,051
Agricultural [Member] | 2 (Watch) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	255	0
Agricultural [Member] | 3 (Special Mention) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	460	0
Agricultural [Member] | 4 (Substandard) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	0	468
Consumer [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	24,046	9,898
Consumer [Member] | 1 (Pass) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	24,000	9,898
Consumer [Member] | 2 (Watch) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	0	0
Consumer [Member] | 3 (Special Mention) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	0	0
Consumer [Member] | 4 (Substandard) [Member]
Loans Portfolio based on Internal Rating [Abstract]
Gross loans	$ 46	$ 0