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MORTGAGE BANKING OPERATIONS - Key Economic Assumptions (Details) - Single family | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Constant prepayment rate |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques |  |  |  |  |
Servicing asset, measurement input | 17.46% | 16.70% | 18.28% | 13.78% |
Discount rate |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques |  |  |  |  |
Servicing asset, measurement input | 10.45% | 10.99% | 10.33% | 10.44% |
Discount rate | High |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques |  |  |  |  |
Servicing Asset, Measurement Input | 0.1600 |  | 0.1600 |  | 0.1700
Discount rate | Low |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques |  |  |  |  |
Servicing Asset, Measurement Input | 0.1000 |  | 0.1000 |  | 0.1000
Discount rate | Weighted Average |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques |  |  |  |  |
Servicing Asset, Measurement Input | 0.1072 |  | 0.1072 |  | 0.1000
CPRs | High |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques |  |  |  |  |
Servicing Asset, Measurement Input | 0.3400 |  | 0.3400 |  | 0.3250
CPRs | Low |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques |  |  |  |  |
Servicing Asset, Measurement Input | 0.0610 |  | 0.0610 |  | 0.0680
CPRs | Weighted Average |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques |  |  |  |  |
Servicing Asset, Measurement Input | 0.0658 |  | 0.0658 |  | 0.0700

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