Loans and Allowance for Credit Losses - Summary of Amortized Cost Basis of Loans Modified (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Commercial Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	$ 11,448	$ 3,547
Total Class of Financing Receivable	0.63%	0.20%
Commercial and Industrial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	$ 7,873	$ 12,925
Total Class of Financing Receivable	1.19%	2.16%
Residential Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		$ 12
Total Class of Financing Receivable	0.00%	0.00%
Agricultural Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	$ 3,222	$ 1,956
Total Class of Financing Receivable	1.21%	1.00%
Agricultural [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	$ 1,809	$ 543
Total Class of Financing Receivable	2.07%	0.46%
Consumer [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		$ 21
Total Class of Financing Receivable	0.00%	0.02%
Total Loans Portfolio Segment [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	$ 24,352	$ 19,004
Total Class of Financing Receivable	0.70%	0.57%
Payment Delay [Member] | Commercial and Industrial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	$ 3,667
Payment Delay [Member] | Agricultural [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		$ 122
Payment Delay [Member] | Total Loans Portfolio Segment [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	3,667	122
Term Extension [Member] | Commercial Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	1,515
Term Extension [Member] | Commercial and Industrial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	2,470	1,433
Term Extension [Member] | Agricultural Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	3,222	858
Term Extension [Member] | Agricultural [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	1,641
Term Extension [Member] | Total Loans Portfolio Segment [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	8,848	2,291
Combination Rate Change and Term Extension [Member] | Consumer [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		21
Combination Rate Change and Term Extension [Member] | Total Loans Portfolio Segment [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		21
Combination Payment Delay and Term Extension [Member] | Commercial Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	9,933	3,547
Combination Payment Delay and Term Extension [Member] | Commercial and Industrial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	1,736	11,492
Combination Payment Delay and Term Extension [Member] | Residential Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		12
Combination Payment Delay and Term Extension [Member] | Agricultural Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications		1,098
Combination Payment Delay and Term Extension [Member] | Agricultural [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	168	421
Combination Payment Delay and Term Extension [Member] | Total Loans Portfolio Segment [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Modifications	$ 11,837	$ 16,570