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Loans and Allowance for Credit Losses - Amortized Cost Basis of Loans on Nonaccrual Status and Nonaccrual Loans Individually Evaluated (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
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Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Nonaccrual, No Allowance | $ 19,213 | $ 14,318
Financing Receivable, Nonaccrual | 20,787 | 28,775
Construction and Land Development |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Nonaccrual, No Allowance | 5 | 6
Financing Receivable, Nonaccrual | 5 | 6
Agricultural Real Estate Loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Nonaccrual, No Allowance | 1,097 | 2,213
Financing Receivable, Nonaccrual | 1,097 | 2,213
1-4 Family Residential Properties |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Nonaccrual, No Allowance | 4,522 | 4,196
Financing Receivable, Nonaccrual | 5,344 | 4,937
Commercial Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Nonaccrual, No Allowance | 9,785 | 4,901
Financing Receivable, Nonaccrual | 9,785 | 7,716
Loans Secured by Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Nonaccrual, No Allowance | 15,409 | 11,316
Financing Receivable, Nonaccrual | 16,231 | 14,872
Agricultural Loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Nonaccrual, No Allowance | 190 | 1,371
Financing Receivable, Nonaccrual | 190 | 11,521
Commercial and Industrial Loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Nonaccrual, No Allowance | 1,389 | 1,320
Financing Receivable, Nonaccrual | 2,140 | 2,071
Consumer Loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Nonaccrual, No Allowance | 150 | 311
Financing Receivable, Nonaccrual | 150 | 311
All Other Loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Nonaccrual, No Allowance | 2,075 | 0
Financing Receivable, Nonaccrual | $ 2,076 | $ 0

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