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MORTGAGE BANKING OPERATIONS - Key Economic Assumptions (Details) | Dec. 31, 2024 | Dec. 31, 2023
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CPRs | Weighted Average |  |
Key economic assumptions and the sensitivity of the current fair valu for single family MSRs |  |
Servicing asset, measurement input | 0.0660 | 0.0700
CPRs | Single family | Weighted Average |  |
Key economic assumptions and the sensitivity of the current fair valu for single family MSRs |  |
Servicing asset, measurement input | 0.1807 | 0.1489
CPRs | Single family | Minimum |  |
Key economic assumptions and the sensitivity of the current fair valu for single family MSRs |  |
Servicing asset, measurement input | 0.0600 | 0.0680
CPRs | Single family | Maximum |  |
Key economic assumptions and the sensitivity of the current fair valu for single family MSRs |  |
Servicing asset, measurement input | 0.1350 | 0.3250
Discount Rates | Weighted Average |  |
Key economic assumptions and the sensitivity of the current fair valu for single family MSRs |  |
Servicing asset, measurement input | 0.1100 | 0.1000
Discount Rates | Single family | Weighted Average |  |
Key economic assumptions and the sensitivity of the current fair valu for single family MSRs |  |
Servicing asset, measurement input | 0.1023 | 0.1199
Discount Rates | Single family | Minimum |  |
Key economic assumptions and the sensitivity of the current fair valu for single family MSRs |  |
Servicing asset, measurement input | 0.1000 | 0.1000
Discount Rates | Single family | Maximum |  |
Key economic assumptions and the sensitivity of the current fair valu for single family MSRs |  |
Servicing asset, measurement input | 0.1700 | 0.1700
Discount Rates | Multifamily | Weighted Average |  |
Key economic assumptions and the sensitivity of the current fair valu for single family MSRs |  |
Servicing asset, measurement input | 0.1310 | 0.1300
Discount Rates | Multifamily | Minimum |  |
Key economic assumptions and the sensitivity of the current fair valu for single family MSRs |  |
Servicing asset, measurement input | 0.1300 | 0.1300
Discount Rates | Multifamily | Maximum |  |
Key economic assumptions and the sensitivity of the current fair valu for single family MSRs |  |
Servicing asset, measurement input | 0.1500 | 0.1500

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