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Fair Value of Financial Instruments - Assumptions Used to Value Mortgage Servicing Rights (Details) | 3 Months Ended
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Mar. 31, 2023
Minimum |
Fair Value, Option, Quantitative Disclosures [Line Items] |
Prepayment speeds | 7.49%
Discount rates | 10.25%
Maximum |
Fair Value, Option, Quantitative Disclosures [Line Items] |
Prepayment speeds | 8.50%
Discount rates | 12.75%
Weighted Average |
Fair Value, Option, Quantitative Disclosures [Line Items] |
Prepayment speeds | 8.10%
Discount rates | 10.31%

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