Loans and Allowance for Loan Losses, Loan Portfolio Aging Analysis of Recorded Investment in Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Past Due [Abstract]
Total Loans	$ 1,064,499	$ 1,030,978
Total Loans > 90 Days & Accruing	91	496
Past Due [Member]
Past Due [Abstract]
Total Loans	1,284	852
30-59 Days [Member]
Past Due [Abstract]
Total Loans	922	48
60-89 Days [Member]
Past Due [Abstract]
Total Loans	171	208
Greater than 90 Days [Member]
Past Due [Abstract]
Total Loans	191	596
Current [Member]
Past Due [Abstract]
Total Loans	1,063,215	1,030,126
Construction & Development [Member]
Past Due [Abstract]
Total Loans	172,381	169,322
Total Loans > 90 Days & Accruing	0	0
Construction & Development [Member] | Past Due [Member]
Past Due [Abstract]
Total Loans	0	0
Construction & Development [Member] | 30-59 Days [Member]
Past Due [Abstract]
Total Loans	0	0
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	172,381	169,322
1 - 4 Family Real Estate [Member]
Past Due [Abstract]
Total Loans	58,184	62,971
Total Loans > 90 Days & Accruing	0	0
1 - 4 Family Real Estate [Member] | Past Due [Member]
Past Due [Abstract]
Total Loans	26	0
1 - 4 Family Real Estate [Member] | 30-59 Days [Member]
Past Due [Abstract]
Total Loans	26	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	58,158	62,971
Commercial Real Estate - Other [Member]
Past Due [Abstract]
Total Loans	334,835	339,655
Total Loans > 90 Days & Accruing	0	0
Commercial Real Estate - Other [Member] | Past Due [Member]
Past Due [Abstract]
Total Loans	167	174
Commercial Real Estate - Other [Member] | 30-59 Days [Member]
Past Due [Abstract]
Total Loans	0	0
Commercial Real Estate - Other [Member] | 60-89 Days [Member]
Past Due [Abstract]
Total Loans	167	174
Commercial Real Estate - Other [Member] | Greater than 90 Days [Member]
Past Due [Abstract]
Total Loans	0	0
Commercial Real Estate - Other [Member] | Current [Member]
Past Due [Abstract]
Total Loans	334,668	339,481
Commercial & Industrial [Member]
Past Due [Abstract]
Total Loans	416,676	361,974
Total Loans > 90 Days & Accruing	19	401
Commercial & Industrial [Member] | Past Due [Member]
Past Due [Abstract]
Total Loans	149	520
Commercial & Industrial [Member] | 30-59 Days [Member]
Past Due [Abstract]
Total Loans	27	0
Commercial & Industrial [Member] | 60-89 Days [Member]
Past Due [Abstract]
Total Loans	3	19
Commercial & Industrial [Member] | Greater than 90 Days [Member]
Past Due [Abstract]
Total Loans	119	501
Commercial & Industrial [Member] | Current [Member]
Past Due [Abstract]
Total Loans	416,527	361,454
Agricultural [Member]
Past Due [Abstract]
Total Loans	62,984	73,010
Total Loans > 90 Days & Accruing	59	77
Agricultural [Member] | Past Due [Member]
Past Due [Abstract]
Total Loans	502	77
Agricultural [Member] | 30-59 Days [Member]
Past Due [Abstract]
Total Loans	443	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	59	77
Agricultural [Member] | Current [Member]
Past Due [Abstract]
Total Loans	62,482	72,933
Consumer [Member]
Past Due [Abstract]
Total Loans	19,439	24,046
Total Loans > 90 Days & Accruing	13	18
Consumer [Member] | Past Due [Member]
Past Due [Abstract]
Total Loans	440	81
Consumer [Member] | 30-59 Days [Member]
Past Due [Abstract]
Total Loans	426	48
Consumer [Member] | 60-89 Days [Member]
Past Due [Abstract]
Total Loans	1	15
Consumer [Member] | Greater than 90 Days [Member]
Past Due [Abstract]
Total Loans	13	18
Consumer [Member] | Current [Member]
Past Due [Abstract]
Total Loans	$ 18,999	$ 23,965