Loans and Allowance for Credit Losses - Summary of Amortized Cost Basis of Loans Modified (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Commercial Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		$ 2,215		$ 2,314
Total Class of Financing Receivable	0.00%	0.12%	0.00%	0.12%
Commercial and Industrial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	$ 9,972	$ 1,339	$ 9,972	$ 1,402
Total Class of Financing Receivable	1.04%	0.18%	1.04%	0.19%
Residential Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Class of Financing Receivable	0.00%	0.00%	0.00%	0.00%
Agricultural Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Class of Financing Receivable	0.00%	0.00%	0.00%	0.00%
Agricultural [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications				$ 242
Total Class of Financing Receivable	0.00%	0.00%	0.00%	0.25%
Consumer [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Class of Financing Receivable	0.00%	0.00%	0.00%	0.00%
Total Loans Portfolio Segment [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	$ 9,972	$ 3,554	$ 9,972	$ 3,958
Total Class of Financing Receivable	0.18%	0.10%	0.18%	0.11%
Payment Delay [Member] \| Commercial Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications				$ 99
Payment Delay [Member] \| Commercial and Industrial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications				26
Payment Delay [Member] \| Agricultural [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications				242
Payment Delay [Member] \| Total Loans Portfolio Segment [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications				367
Term Extension [Member] \| Commercial Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		$ 1,914		1,914
Term Extension [Member] \| Commercial and Industrial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	$ 9,972	1,339	$ 9,972	1,376
Term Extension [Member] \| Total Loans Portfolio Segment [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	$ 9,972	3,253	$ 9,972	3,290
Combination Payment Delay and Term Extension [Member] \| Commercial Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		301		301
Combination Payment Delay and Term Extension [Member] \| Total Loans Portfolio Segment [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		$ 301		$ 301