FAIR VALUE MEASUREMENTS (AS RESTATED) - Schedule of Estimated Change in Fair Value of Interests in the Agency MSRs, Non-Agency MSRs and Ginnie Mae MSRs (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Rithm Capital’s investment	$ 8,706,723	$ 8,405,938
MSRs and MSR Financing Receivables | Agency
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Rithm Capital’s investment	5,477,522
MSRs and MSR Financing Receivables | Agency | Twenty Percent Decrease In Measurement Input | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	5,916,038
Amount	$ 438,516
Percentage	8.00%
MSRs and MSR Financing Receivables | Agency | Twenty Percent Decrease In Measurement Input | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 5,712,739
Amount	$ 235,217
Percentage	4.30%
MSRs and MSR Financing Receivables | Agency | Twenty Percent Decrease In Measurement Input | Delinquency
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 5,564,061
Amount	$ 86,539
Percentage	1.60%
MSRs and MSR Financing Receivables | Agency | Ten Percent Decrease In Measurement Input | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 5,688,536
Amount	$ 211,014
Percentage	3.90%
MSRs and MSR Financing Receivables | Agency | Ten Percent Decrease In Measurement Input | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 5,589,924
Amount	$ 112,402
Percentage	2.10%
MSRs and MSR Financing Receivables | Agency | Ten Percent Decrease In Measurement Input | Delinquency
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 5,524,189
Amount	$ 46,667
Percentage	0.90%
MSRs and MSR Financing Receivables | Agency | Ten Percent Increase In Measurement Input | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 5,281,385
Amount	$ (196,137)
Percentage	(3.60%)
MSRs and MSR Financing Receivables | Agency | Ten Percent Increase In Measurement Input | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 5,374,997
Amount	$ (102,525)
Percentage	(1.90%)
MSRs and MSR Financing Receivables | Agency | Ten Percent Increase In Measurement Input | Delinquency
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 5,424,447
Amount	$ (53,075)
Percentage	(1.00%)
MSRs and MSR Financing Receivables | Agency | Twenty Percent Increase In Measurement Input | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 5,098,703
Amount	$ (378,819)
Percentage	(6.90%)
MSRs and MSR Financing Receivables | Agency | Twenty Percent Increase In Measurement Input | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 5,279,423
Amount	$ (198,099)
Percentage	(3.60%)
MSRs and MSR Financing Receivables | Agency | Twenty Percent Increase In Measurement Input | Delinquency
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 5,365,476
Amount	$ (112,046)
Percentage	(2.00%)
MSRs and MSR Financing Receivables | Non-Agency
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Rithm Capital’s investment	$ 666,958
MSRs and MSR Financing Receivables | Non-Agency | Twenty Percent Decrease In Measurement Input | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	736,242
Amount	$ 69,284
Percentage	10.40%
MSRs and MSR Financing Receivables | Non-Agency | Twenty Percent Decrease In Measurement Input | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 705,048
Amount	$ 38,090
Percentage	5.70%
MSRs and MSR Financing Receivables | Non-Agency | Twenty Percent Decrease In Measurement Input | Delinquency
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 702,058
Amount	$ 35,100
Percentage	5.30%
MSRs and MSR Financing Receivables | Non-Agency | Ten Percent Decrease In Measurement Input | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 700,014
Amount	$ 33,056
Percentage	5.00%
MSRs and MSR Financing Receivables | Non-Agency | Ten Percent Decrease In Measurement Input | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 685,527
Amount	$ 18,569
Percentage	2.80%
MSRs and MSR Financing Receivables | Non-Agency | Ten Percent Decrease In Measurement Input | Delinquency
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 685,264
Amount	$ 18,306
Percentage	2.70%
MSRs and MSR Financing Receivables | Non-Agency | Ten Percent Increase In Measurement Input | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 636,705
Amount	$ (30,253)
Percentage	(4.50%)
MSRs and MSR Financing Receivables | Non-Agency | Ten Percent Increase In Measurement Input | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 649,291
Amount	$ (17,667)
Percentage	(2.60%)
MSRs and MSR Financing Receivables | Non-Agency | Ten Percent Increase In Measurement Input | Delinquency
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 647,274
Amount	$ (19,684)
Percentage	(3.00%)
MSRs and MSR Financing Receivables | Non-Agency | Twenty Percent Increase In Measurement Input | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 608,936
Amount	$ (58,022)
Percentage	(8.70%)
MSRs and MSR Financing Receivables | Non-Agency | Twenty Percent Increase In Measurement Input | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 632,451
Amount	$ (34,507)
Percentage	(5.20%)
MSRs and MSR Financing Receivables | Non-Agency | Twenty Percent Increase In Measurement Input | Delinquency
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 626,531
Amount	$ (40,427)
Percentage	(6.10%)
MSRs and MSR Financing Receivables | Ginnie Mae
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Rithm Capital’s investment	$ 2,562,243
MSRs and MSR Financing Receivables | Ginnie Mae | Twenty Percent Decrease In Measurement Input | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	2,767,898
Amount	$ 205,655
Percentage	8.00%
MSRs and MSR Financing Receivables | Ginnie Mae | Twenty Percent Decrease In Measurement Input | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 2,710,793
Amount	$ 148,550
Percentage	5.80%
MSRs and MSR Financing Receivables | Ginnie Mae | Twenty Percent Decrease In Measurement Input | Delinquency
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 2,739,713
Amount	$ 177,470
Percentage	6.90%
MSRs and MSR Financing Receivables | Ginnie Mae | Ten Percent Decrease In Measurement Input | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 2,661,043
Amount	$ 98,800
Percentage	3.90%
MSRs and MSR Financing Receivables | Ginnie Mae | Ten Percent Decrease In Measurement Input | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 2,632,485
Amount	$ 70,242
Percentage	2.70%
MSRs and MSR Financing Receivables | Ginnie Mae | Ten Percent Decrease In Measurement Input | Delinquency
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 2,654,908
Amount	$ 92,665
Percentage	3.60%
MSRs and MSR Financing Receivables | Ginnie Mae | Ten Percent Increase In Measurement Input | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 2,470,671
Amount	$ (91,572)
Percentage	(3.60%)
MSRs and MSR Financing Receivables | Ginnie Mae | Ten Percent Increase In Measurement Input | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 2,498,505
Amount	$ (63,738)
Percentage	(2.50%)
MSRs and MSR Financing Receivables | Ginnie Mae | Ten Percent Increase In Measurement Input | Delinquency
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 2,463,189
Amount	$ (99,054)
Percentage	(3.90%)
MSRs and MSR Financing Receivables | Ginnie Mae | Twenty Percent Increase In Measurement Input | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 2,385,605
Amount	$ (176,638)
Percentage	(6.90%)
MSRs and MSR Financing Receivables | Ginnie Mae | Twenty Percent Increase In Measurement Input | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 2,439,407
Amount	$ (122,836)
Percentage	(4.80%)
MSRs and MSR Financing Receivables | Ginnie Mae | Twenty Percent Increase In Measurement Input | Delinquency
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated fair value	$ 2,359,206
Amount	$ (203,037)
Percentage	(7.90%)