Loans and Allowance for Credit Losses - Summary of Amortized Cost Basis of Loans Modified (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Commercial Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		$ 100
Total Class of Financing Receivable	0.00%	0.01%
Commercial and Industrial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		$ 287
Total Class of Financing Receivable	0.00%	0.04%
Residential Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Class of Financing Receivable	0.00%	0.00%
Agricultural Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Class of Financing Receivable	0.00%	0.00%
Agricultural [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Class of Financing Receivable	0.00%	0.00%
Consumer [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Class of Financing Receivable	0.00%	0.00%
Total Loans Portfolio Segment [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		$ 387
Total Class of Financing Receivable	0.00%	0.01%
Payment Delay [Member] \| Commercial Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		$ 100
Payment Delay [Member] \| Commercial and Industrial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		172
Payment Delay [Member] \| Total Loans Portfolio Segment [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		272
Term Extension [Member] \| Commercial and Industrial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		78
Term Extension [Member] \| Total Loans Portfolio Segment [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		78
Combination Payment Delay and Term Extension [Member] \| Commercial and Industrial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		37
Combination Payment Delay and Term Extension [Member] \| Total Loans Portfolio Segment [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		$ 37