CASH, CASH EQUIVALENTS AND RESTRICTED CASH - Schedule of Reconciliation of Restricted Cash (Details) - USD ($) $ in Thousands		Mar. 31, 2024	Dec. 31, 2023
Restricted Cash and Cash Equivalents Items [Line Items]
Total restricted cash	[1]	$ 394,546	$ 385,620
Operating Segments | Investment Portfolio
Restricted Cash and Cash Equivalents Items [Line Items]
Total restricted cash		93,654	144,169
Operating Segments | Origination and Servicing
Restricted Cash and Cash Equivalents Items [Line Items]
Total restricted cash		237,186	195,490
Operating Segments | Mortgage Loans Receivable
Restricted Cash and Cash Equivalents Items [Line Items]
Total restricted cash		55,458	37,805
Operating Segments | Asset Management
Restricted Cash and Cash Equivalents Items [Line Items]
Total restricted cash		$ 8,248	$ 8,156

[1] The Company's Consolidated Balance Sheets include assets of consolidated variable interest entities (“VIEs”) that can only be used to settle obligations and liabilities of the VIE for which creditors do not have recourse to the primary beneficiary (Rithm Capital Corp.). As of March 31, 2024 and December 31, 2023, total assets of consolidated VIEs were $2.6 billion and $2.5 billion, respectively, and total liabilities of consolidated VIEs were $2.1 billion and $2.1 billion, respectively. See Note 20 for further details.