Allowance for Loan Losses (Details 3) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable, Troubled Debt Restructuring	$ 4,542	$ 4,799	$ 4,464	$ 4,206
Nonperforming Financing Receivable [Member]
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	747	543
Nonaccrual	3,073	4,593
Financing Receivable, Modifications, Nonaccrual	7,712	9,590
Nonperforming Financing Receivable [Member] | Commercial & Industrial
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	4	14
Nonaccrual	352	1,662
Financing Receivable, Modifications, Nonaccrual	689	1,950
Nonperforming Financing Receivable [Member] | Farmland
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	0	0
Nonaccrual	0	0
Financing Receivable, Modifications, Nonaccrual	15	15
Nonperforming Financing Receivable [Member] | Non Farm, Non Residential
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	0	0
Nonaccrual	2,703	2,898
Financing Receivable, Modifications, Nonaccrual	2,717	2,911
Nonperforming Financing Receivable [Member] | Agriculture
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	0	0
Nonaccrual	0	0
Financing Receivable, Modifications, Nonaccrual	84	111
Nonperforming Financing Receivable [Member] | All Other Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	0	0
Nonaccrual	0	0
Financing Receivable, Modifications, Nonaccrual	4	4
Nonperforming Financing Receivable [Member] | First Liens
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	279	346
Nonaccrual	18	33
Financing Receivable, Modifications, Nonaccrual	2,036	2,339
Nonperforming Financing Receivable [Member] | Home Equity
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	0	0
Nonaccrual	0	0
Financing Receivable, Modifications, Nonaccrual	66	84
Nonperforming Financing Receivable [Member] | Junior Liens
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	89	89
Nonaccrual	0	0
Financing Receivable, Modifications, Nonaccrual	244	294
Nonperforming Financing Receivable [Member] | Multifamily
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	0	0
Nonaccrual	0	0
Financing Receivable, Modifications, Nonaccrual	211	225
Nonperforming Financing Receivable [Member] | All Other Residential
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	0	0
Nonaccrual	0	0
Financing Receivable, Modifications, Nonaccrual	101	107
Nonperforming Financing Receivable [Member] | Motor Vehicle
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	362	94
Nonaccrual	0	0
Financing Receivable, Modifications, Nonaccrual	863	864
Nonperforming Financing Receivable [Member] | All Other Consumer
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	13	0
Nonaccrual	0	0
Financing Receivable, Modifications, Nonaccrual	$ 682	$ 686