Loans and Allowance for Credit Losses - Impaired Financing Receivable Loan Type (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Summary of certain impaired loan information [Abstract]
Total Non-accrual loans	$ 13,802	$ 17,613
Nonaccrual with no ACL	13,644	17,613
Agricultural
Summary of certain impaired loan information [Abstract]
Total Non-accrual loans	173	364
Nonaccrual with no ACL	173	364
Commercial and financial
Summary of certain impaired loan information [Abstract]
Total Non-accrual loans	610	2,624
Nonaccrual with no ACL	610	2,624
Construction, 1 to 4 family residential
Summary of certain impaired loan information [Abstract]
Total Non-accrual loans	417	0
Nonaccrual with no ACL	417	0
Construction, land development and commercial
Summary of certain impaired loan information [Abstract]
Total Non-accrual loans	1,251	551
Nonaccrual with no ACL	1,251	551
Mortgage, farmland
Summary of certain impaired loan information [Abstract]
Total Non-accrual loans	660	660
Nonaccrual with no ACL	660	660
Mortgage, 1 to 4 family first liens
Summary of certain impaired loan information [Abstract]
Total Non-accrual loans	9,085	9,560
Nonaccrual with no ACL	8,932	9,560
Mortgage, 1 to 4 family junior liens
Summary of certain impaired loan information [Abstract]
Total Non-accrual loans	174	251
Nonaccrual with no ACL	169	251
Mortgage, multi-family
Summary of certain impaired loan information [Abstract]
Total Non-accrual loans	41	1,790
Nonaccrual with no ACL	41	1,790
Mortgage, commercial
Summary of certain impaired loan information [Abstract]
Total Non-accrual loans	1,391	1,813
Nonaccrual with no ACL	$ 1,391	$ 1,813