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Loans and Allowance for Credit Losses - Schedule of Categories of Nonaccrual Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Schedule of Categories of Nonaccrual Loans [Line Items]
Nonaccrual loans with no allowance	$ 4,018	$ 4,349
Nonaccrual loans with an allowance	598	1,167
Total nonaccrual loans	4,616	5,516
Commercial & industrial [Member]
Schedule of Categories of Nonaccrual Loans [Line Items]
Nonaccrual loans with no allowance	2,181	2,301
Nonaccrual loans with an allowance	62	626
Total nonaccrual loans	2,243	2,927
Commercial real estate - owner occupied [Member]
Schedule of Categories of Nonaccrual Loans [Line Items]
Nonaccrual loans with no allowance		7
Nonaccrual loans with an allowance	429	430
Total nonaccrual loans	429	437
Commercial real estate - nonowner occupied [Member]
Schedule of Categories of Nonaccrual Loans [Line Items]
Nonaccrual loans with no allowance	349	370
Nonaccrual loans with an allowance
Total nonaccrual loans	349	370
Agricultural [Member]
Schedule of Categories of Nonaccrual Loans [Line Items]
Nonaccrual loans with no allowance
Nonaccrual loans with an allowance
Total nonaccrual loans
Residential real estate [Member]
Schedule of Categories of Nonaccrual Loans [Line Items]
Nonaccrual loans with no allowance	1,293	1,428
Nonaccrual loans with an allowance	107	111
Total nonaccrual loans	1,400	1,539
Home equity line of credit (HELOC) [Member]
Schedule of Categories of Nonaccrual Loans [Line Items]
Nonaccrual loans with no allowance	193	231
Nonaccrual loans with an allowance
Total nonaccrual loans	193	231
Consumer [Member]
Schedule of Categories of Nonaccrual Loans [Line Items]
Nonaccrual loans with no allowance	2	12
Nonaccrual loans with an allowance
Total nonaccrual loans	$ 2	$ 12

X

- Definition

Amortized cost excluding accrued interest, of financing receivable on nonaccrual status. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 16
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-16

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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-Name Accounting Standards Codification
-Section 50
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