RESTATEMENT OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS - Narrative (Details) - USD ($) $ in Thousands	Dec. 31, 2023		Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022		Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Reverse repurchase agreements	$ 1,769,601					$ 0
Treasury securities payable	1,827,281					0
Decrease in accrued expenses and other liabilities	(2,065,761)	[1]	$ (1,781,997)	$ (1,614,408)	$ (1,506,876)	(1,486,318)	[1]	$ (1,893,252)	$ (1,770,691)	$ (1,740,344)
Increase (decrease) in other assets	3,144,823	[1]	2,422,650	2,037,680	1,838,266	1,914,372	[1]	2,158,067	1,928,493	2,646,068
Total restricted cash	409,896		355,588	306,841	354,495	292,820		521,232	429,189	233,665
Error Adjustments
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Reverse repurchase agreements	1,769,601
Treasury securities payable	1,827,281
Decrease in accrued expenses and other liabilities	46,326		0	0	0	0		0	0	0
Increase (decrease) in other assets	(6,660)		0	0	0	$ 0		0	0	0
Total restricted cash			$ 0	$ 0	$ 0			$ 0	$ 0	$ 0
Error Adjustments | Carrying Value Differences
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Decrease in accrued expenses and other liabilities	46,300
Error Adjustments | Accrued Interest Receivable On Reverse Repurchase Agreements
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Increase (decrease) in other assets	11,400
Error Adjustments | Unrecorded Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total restricted cash	$ 18,000

[1] The Company's Consolidated Balance Sheets include assets and liabilities of consolidated variable interest entities (“VIEs”) and certain other consolidated VIEs classified as collateralized financing entities (“CFEs”) that are presented separately and measured under the CFE election. VIE assets can only be used to settle obligations and liabilities of the VIEs. VIE creditors do not have recourse to Rithm Capital Corp. As of December 31, 2023, as restated, and December 31, 2022, as restated, total assets of such consolidated VIEs were $5.6 billion and $4.7 billion, respectively, and total liabilities of such consolidated VIEs were $4.7 billion and $3.9 billion, respectively. See Note 22 for further details.