Loans and Allowance for Credit Losses - Schedule of Collateral Dependent Loans and Related Allowance For Credit Losses Allocated to Loans (Details) - Collateral [Member] - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans evaluated for allowance for credit loss	$ 38,932	$ 20,528
Agricultural [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans evaluated for allowance for credit loss	583	3
Commercial and Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans evaluated for allowance for credit loss	5,176	1,500
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans evaluated for allowance for credit loss	16,002	7,715
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans evaluated for allowance for credit loss	107	115
Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans evaluated for allowance for credit loss	17,064	11,195
Amortized Cost Basis Of Collateral Dependent Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans allocated allowance for credit loss	5,576	2,088
Amortized Cost Basis Of Collateral Dependent Loans [Member] \| Agricultural [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans allocated allowance for credit loss	12	0
Amortized Cost Basis Of Collateral Dependent Loans [Member] \| Commercial and Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans allocated allowance for credit loss	2,460	8
Amortized Cost Basis Of Collateral Dependent Loans [Member] \| Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans allocated allowance for credit loss	2,555	1,714
Amortized Cost Basis Of Collateral Dependent Loans [Member] \| Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans allocated allowance for credit loss	4	5
Amortized Cost Basis Of Collateral Dependent Loans [Member] \| Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans allocated allowance for credit loss	$ 545	$ 361