Loans and Allowance for Credit Losses - Nonaccrual Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Loans and Allowance for Credit Losses [Abstract]
With an allowance	$ 70	$ 3,063
No allowance	5,393	4,107
Total non-accrual loans	5,463	7,170
Related allowance	70	300
Construction & Development [Member]
Loans and Allowance for Credit Losses [Abstract]
With an allowance	0	0
No allowance	0	0
Total non-accrual loans	0	0
Related allowance	0	0
1 - 4 Family Real Estate [Member]
Loans and Allowance for Credit Losses [Abstract]
With an allowance	0	0
No allowance	0	0
Total non-accrual loans	0	0
Related allowance	0	0
Commercial Real Estate - Other [Member]
Loans and Allowance for Credit Losses [Abstract]
With an allowance	0	2,980
No allowance	91	550
Total non-accrual loans	91	3,530
Related allowance	0	217
Commercial & Industrial [Member]
Loans and Allowance for Credit Losses [Abstract]
With an allowance	70	83
No allowance	5,302	3,557
Total non-accrual loans	5,372	3,640
Related allowance	70	83
Agricultural [Member]
Loans and Allowance for Credit Losses [Abstract]
With an allowance	0	0
No allowance	0	0
Total non-accrual loans	0	0
Related allowance	0	0
Consumer [Member]
Loans and Allowance for Credit Losses [Abstract]
With an allowance	0	0
No allowance	0	0
Total non-accrual loans	0	0
Related allowance	$ 0	$ 0