Loans - Loan Receivables on Nonaccrual Status (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Loans [Abstract]
Nonaccrual With a related allowance	$ 14,107	$ 10,298
Nonaccrual Without a related allowance	26,243	16,304
90 days or greater past due and accruing	657	229
Total non-performing loans	41,007	26,831
Real Estate Loans [Member] \| Mortgages [Member]
Loans [Abstract]
Nonaccrual With a related allowance	704	153
Nonaccrual Without a related allowance	2,994	3,229
90 days or greater past due and accruing	0	0
Total non-performing loans	3,698	3,382
Real Estate Loans [Member] \| Home Equity [Member]
Loans [Abstract]
Nonaccrual With a related allowance	0	0
Nonaccrual Without a related allowance	595	61
90 days or greater past due and accruing	27	151
Total non-performing loans	622	212
Real Estate Loans [Member] \| Commercial [Member]
Loans [Abstract]
Nonaccrual With a related allowance	5,262	2,860
Nonaccrual Without a related allowance	17,673	8,637
90 days or greater past due and accruing	392	0
Total non-performing loans	23,327	11,497
Real Estate Loans [Member] \| Agricultural [Member]
Loans [Abstract]
Nonaccrual With a related allowance	0	0
Nonaccrual Without a related allowance	2,129	2,145
90 days or greater past due and accruing	0	55
Total non-performing loans	2,129	2,200
Real Estate Loans [Member] \| Construction [Member]
Loans [Abstract]
Nonaccrual With a related allowance	221	233
Nonaccrual Without a related allowance	1,006	283
90 days or greater past due and accruing	0	0
Total non-performing loans	1,227	516
Consumer [Member]
Loans [Abstract]
Nonaccrual With a related allowance	1,010	770
Nonaccrual Without a related allowance	0	0
90 days or greater past due and accruing	3	15
Total non-performing loans	1,013	785
Other Commercial Loans [Member]
Loans [Abstract]
Nonaccrual With a related allowance	6,815	6,282
Nonaccrual Without a related allowance	1,443	1,546
90 days or greater past due and accruing	5	8
Total non-performing loans	8,263	7,836
Other Agricultural Loans [Member]
Loans [Abstract]
Nonaccrual With a related allowance	95	0
Nonaccrual Without a related allowance	403	403
90 days or greater past due and accruing	230	0
Total non-performing loans	$ 728	$ 403

Amount of financing receivable on nonaccrual status with allowance for credit loss.

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Recorded investment in financing receivables that are past due and are not performing as per the loan agreement at the balance sheet date.

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Amortized cost of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease.

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