Loans and Allowance for Loan Losses, Loan Portfolio Aging Analysis of Recorded Investment in Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Past Due [Abstract]
Total Loans	$ 936,103	$ 839,088
Total Loans > 90 Days & Accruing	106	1,960
Past Due [Member]
Past Due [Abstract]
Total Loans	10,874	4,311
30-59 Days [Member]
Past Due [Abstract]
Total Loans	108	2,351
60-89 Days [Member]
Past Due [Abstract]
Total Loans	10,660	0
Greater than 90 Days [Member]
Past Due [Abstract]
Total Loans	106	1,960
Current [Member]
Past Due [Abstract]
Total Loans	925,229	834,777
Construction & Development [Member]
Past Due [Abstract]
Total Loans	124,106	107,855
Total Loans > 90 Days & Accruing	0	0
Construction & Development [Member] | Past Due [Member]
Past Due [Abstract]
Total Loans	0	714
Construction & Development [Member] | 30-59 Days [Member]
Past Due [Abstract]
Total Loans	0	714
Construction & Development [Member] | 60-89 Days [Member]
Past Due [Abstract]
Total Loans	0	0
Construction & Development [Member] | Greater than 90 Days [Member]
Past Due [Abstract]
Total Loans	0	0
Construction & Development [Member] | Current [Member]
Past Due [Abstract]
Total Loans	124,106	107,141
1 - 4 Family Real Estate [Member]
Past Due [Abstract]
Total Loans	34,089	29,079
Total Loans > 90 Days & Accruing	0	0
1 - 4 Family Real Estate [Member] | Past Due [Member]
Past Due [Abstract]
Total Loans	0	0
1 - 4 Family Real Estate [Member] | 30-59 Days [Member]
Past Due [Abstract]
Total Loans	0	0
1 - 4 Family Real Estate [Member] | 60-89 Days [Member]
Past Due [Abstract]
Total Loans	0	0
1 - 4 Family Real Estate [Member] | Greater than 90 Days [Member]
Past Due [Abstract]
Total Loans	0	0
1 - 4 Family Real Estate [Member] | Current [Member]
Past Due [Abstract]
Total Loans	34,089	29,079
Commercial Real Estate - Other [Member]
Past Due [Abstract]
Total Loans	312,532	290,489
Total Loans > 90 Days & Accruing	0	1,960
Commercial Real Estate - Other [Member] | Past Due [Member]
Past Due [Abstract]
Total Loans	0	3,404
Commercial Real Estate - Other [Member] | 30-59 Days [Member]
Past Due [Abstract]
Total Loans	0	1,444
Commercial Real Estate - Other [Member] | 60-89 Days [Member]
Past Due [Abstract]
Total Loans	0	0
Commercial Real Estate - Other [Member] | Greater than 90 Days [Member]
Past Due [Abstract]
Total Loans	0	1,960
Commercial Real Estate - Other [Member] | Current [Member]
Past Due [Abstract]
Total Loans	312,532	287,085
Commercial & Industrial [Member]
Past Due [Abstract]
Total Loans	394,766	351,248
Total Loans > 90 Days & Accruing	0	0
Commercial & Industrial [Member] | Past Due [Member]
Past Due [Abstract]
Total Loans	10,734	0
Commercial & Industrial [Member] | 30-59 Days [Member]
Past Due [Abstract]
Total Loans	74	0
Commercial & Industrial [Member] | 60-89 Days [Member]
Past Due [Abstract]
Total Loans	10,660	0
Commercial & Industrial [Member] | Greater than 90 Days [Member]
Past Due [Abstract]
Total Loans	0	0
Commercial & Industrial [Member] | Current [Member]
Past Due [Abstract]
Total Loans	384,032	351,248
Agricultural [Member]
Past Due [Abstract]
Total Loans	62,722	50,519
Total Loans > 90 Days & Accruing	106	0
Agricultural [Member] | Past Due [Member]
Past Due [Abstract]
Total Loans	106	0
Agricultural [Member] | 30-59 Days [Member]
Past Due [Abstract]
Total Loans	0	0
Agricultural [Member] | 60-89 Days [Member]
Past Due [Abstract]
Total Loans	0	0
Agricultural [Member] | Greater than 90 Days [Member]
Past Due [Abstract]
Total Loans	106	0
Agricultural [Member] | Current [Member]
Past Due [Abstract]
Total Loans	62,616	50,519
Consumer [Member]
Past Due [Abstract]
Total Loans	7,888	9,898
Total Loans > 90 Days & Accruing	0	0
Consumer [Member] | Past Due [Member]
Past Due [Abstract]
Total Loans	34	193
Consumer [Member] | 30-59 Days [Member]
Past Due [Abstract]
Total Loans	34	193
Consumer [Member] | 60-89 Days [Member]
Past Due [Abstract]
Total Loans	0	0
Consumer [Member] | Greater than 90 Days [Member]
Past Due [Abstract]
Total Loans	0	0
Consumer [Member] | Current [Member]
Past Due [Abstract]
Total Loans	$ 7,854	$ 9,705