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Fair Value Measurements - Valuation Assumptions (Details) | Jun. 30, 2022 | Dec. 31, 2021
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Pull through rate | In-house valuation of collateral, External pricing model | Weighted Average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Interest rate lock commitment, measurement input (percent) | 0.9185 | 0.9327
Constant prepayment rate | Discounted cash flow | Mortgage servicing rights | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Servicing rights, measurement input (percent) | 0.0734 | 0.0925
Constant prepayment rate | Discounted cash flow | Mortgage servicing rights | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Servicing rights, measurement input (percent) | 0.0873 | 0.1421
Constant prepayment rate | Discounted cash flow | Commercial servicing rights | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Servicing rights, measurement input (percent) | 0.1230 | 0.1230
Constant prepayment rate | Discounted cash flow | Commercial servicing rights | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Servicing rights, measurement input (percent) | 0.1657 | 0.1657
Discount rate | Discounted cash flow | Mortgage servicing rights | Weighted Average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Servicing rights, measurement input (percent) | 0.0925 | 0.0800
Discount rate | Discounted cash flow | Commercial servicing rights |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Servicing rights, measurement input (percent) | 0.0994 |
Discount rate | Discounted cash flow | Commercial servicing rights | Weighted Average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Servicing rights, measurement input (percent) |  | 0.0994

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