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Fair Value - Quantitative Information of Fair Value Measurements (Details) - Significant Unobservable Inputs (Level 3) - Collateral Dependent Loans $ in Thousands | Sep. 30, 2025 USD ($) | Dec. 31, 2024 USD ($)
--- | --- | ---
Commercial and Industrial Loans | Adjustment for physical condition of comparable properties sold | Minimum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.04 | 0.30
Commercial and Industrial Loans | Adjustment for physical condition of comparable properties sold | Maximum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 1 | 0.88
Commercial and Industrial Loans | Adjustment for physical condition of comparable properties sold | Weighted Average |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.65 | 0.53
Commercial Real Estate Loans | Adjustment for physical condition of comparable properties sold | Minimum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.10 | 0.30
Commercial Real Estate Loans | Adjustment for physical condition of comparable properties sold | Maximum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.85 | 0.68
Commercial Real Estate Loans | Adjustment for physical condition of comparable properties sold | Weighted Average |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.73 | 0.46
Agricultural Loans | Adjustment for physical condition of comparable properties sold | Minimum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.28 | 0.30
Agricultural Loans | Adjustment for physical condition of comparable properties sold | Maximum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 1 | 1
Agricultural Loans | Adjustment for physical condition of comparable properties sold | Weighted Average |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.41 | 0.57
Consumer Loans | Adjustment for physical condition of comparable properties sold | Minimum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.20 | 0.20
Consumer Loans | Adjustment for physical condition of comparable properties sold | Maximum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.20 | 0.20
Consumer Loans | Adjustment for physical condition of comparable properties sold | Weighted Average |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.20 | 0.20
Home Equity Loans | Adjustment for physical condition of comparable properties sold | Minimum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.20 | 0.20
Home Equity Loans | Adjustment for physical condition of comparable properties sold | Maximum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.20 | 0.20
Home Equity Loans | Adjustment for physical condition of comparable properties sold | Weighted Average |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.20 | 0.20
Residential Mortgage Loans | Adjustment for physical condition of comparable properties sold | Minimum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.20 | 0.20
Residential Mortgage Loans | Adjustment for physical condition of comparable properties sold | Maximum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.20 | 0.20
Residential Mortgage Loans | Adjustment for physical condition of comparable properties sold | Weighted Average |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.20 | 0.20
Nonrecurring | Commercial and Industrial Loans |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value | $ 17,038 | $ 3,695
Nonrecurring | Commercial Real Estate Loans |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value | 25,278 | 1,402
Nonrecurring | Agricultural Loans |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value | 2,657 | 1,910
Nonrecurring | Consumer Loans |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value | 3 | 10
Nonrecurring | Home Equity Loans |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value | 329 | 328
Nonrecurring | Residential Mortgage Loans |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value | $ 1,071 | $ 303

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