Allowance for Credit Losses - Recorded Investments in Nonperforming Loans (Details) - Nonperforming Loans - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	$ 1,157	$ 1,888
Non-accrual	9,060	11,479
Nonaccrual With No Allowance For Credit Loss	2,671	4,434
Commercial & Industrial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	38	43
Non-accrual	1,954	2,092
Farmland | Commercial
Aging of recorded investment in loans by past due category and class of loans
Non-accrual	594	1,047
Nonaccrual With No Allowance For Credit Loss	611	806
Non Farm, Non Residential | Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	61
Non-accrual	1,131	1,733
Nonaccrual With No Allowance For Credit Loss	700	897
Agriculture | Commercial
Aging of recorded investment in loans by past due category and class of loans
Non-accrual	638	644
Nonaccrual With No Allowance For Credit Loss	618	623
All Other Commercial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Non-accrual	219	1,181
Nonaccrual With No Allowance For Credit Loss	157	1,116
First Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	57	459
Non-accrual	1,087	1,464
Nonaccrual With No Allowance For Credit Loss	332	694
Home Equity | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	433	822
Non-accrual	105	107
Junior Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	87	243
Non-accrual	110	85
Nonaccrual With No Allowance For Credit Loss		27
Multifamily | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	481	321
Non-accrual	284	291
Nonaccrual With No Allowance For Credit Loss	222	225
All Other Residential | Residential
Aging of recorded investment in loans by past due category and class of loans
Non-accrual	55	103
Nonaccrual With No Allowance For Credit Loss	31	46
Motor Vehicle | Consumer
Aging of recorded investment in loans by past due category and class of loans
Non-accrual	2,569	2,364
All Other Consumer | Consumer
Aging of recorded investment in loans by past due category and class of loans
Non-accrual	$ 314	$ 368