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SUBSEQUENT EVENTS (Details) - USD ($) $ in Millions | 1 Months Ended |
--- | --- | ---
Oct. 31, 2023 | Sep. 30, 2023
Mortgage Servicing Rights Committed Credit Facility | Line of Credit |  |
Subsequent Event [Line Items] |  |
Credit facility, maximum borrowing capacity |  | $ 750.0
Subsequent Event | Line of Credit | Revolving Credit Facility |  |
Subsequent Event [Line Items] |  |
Credit facility, maximum borrowing capacity | $ 300.0 |
Subsequent Event | Mortgage Servicing Rights Committed Credit Facility | Line of Credit |  |
Subsequent Event [Line Items] |  |
Proceeds from issuance of long-term debt | 250.0 |
Subsequent Event | OBX 2023-NQM8 |  |
Subsequent Event [Line Items] |  |
Residential mortgage loan, face value | $ 406.7 |

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