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EXCESS MORTGAGE SERVICING RIGHTS - Narrative (Details) - USD ($) $ in Thousands		6 Months Ended
	Jun. 20, 2024	Jun. 30, 2024
Fortresses Excess MSR Portfolio
Schedule of Equity Method Investments [Line Items]
Purchases	$ 124,000
Rithm SCU Excess Holdings LLC \| Variable Interest Entity, Primary Beneficiary \| Corporate Joint Venture
Schedule of Equity Method Investments [Line Items]
Ownership percentage	80.00%
Excess MSRs
Schedule of Equity Method Investments [Line Items]
Purchases		$ 122,887
Excess MSRs \| Weighted Average
Schedule of Equity Method Investments [Line Items]
Discount rate		8.80%