Allowance for Credit Losses - Recorded Investments in Nonperforming Loans (Details) - Nonperforming Loans - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Days and Greater Still Accruing	$ 1,343	$ 1,114
Non-accrual	19,775	27,495
Nonaccrual With No Allowance For Credit Loss	245	13,970
Commercial & Industrial \| Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Days and Greater Still Accruing	53	51
Non-accrual	380	6,058
Nonaccrual With No Allowance For Credit Loss		394
Farmland \| Commercial
Aging of recorded investment in loans by past due category and class of loans
Non-accrual	191
Non Farm, Non Residential \| Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Days and Greater Still Accruing	89
Non-accrual	14,176	15,365
Nonaccrual With No Allowance For Credit Loss	78	13,126
Agriculture \| Commercial
Aging of recorded investment in loans by past due category and class of loans
Non-accrual	645	1,218
Nonaccrual With No Allowance For Credit Loss	24
All Other Commercial \| Commercial
Aging of recorded investment in loans by past due category and class of loans
Non-accrual	185	195
Nonaccrual With No Allowance For Credit Loss	143	143
First Liens \| Residential
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Days and Greater Still Accruing	875	606
Non-accrual	1,355	918
Nonaccrual With No Allowance For Credit Loss		82
Home Equity \| Residential
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Days and Greater Still Accruing	83	178
Non-accrual	219	442
Junior Liens \| Residential
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Days and Greater Still Accruing	236	232
Non-accrual	273	81
Multifamily \| Residential
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Days and Greater Still Accruing		47
Non-accrual		517
Nonaccrual With No Allowance For Credit Loss		205
All Other Residential \| Residential
Aging of recorded investment in loans by past due category and class of loans
Non-accrual		39
Nonaccrual With No Allowance For Credit Loss		20
Motor Vehicle \| Consumer
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Days and Greater Still Accruing	2
Non-accrual	2,212	2,449
All Other Consumer \| Consumer
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Days and Greater Still Accruing	5
Non-accrual	$ 139	$ 213

Aging of recorded investment in loans by past due category and class of loans

Non-accrual

19,775

27,495