SERVICER ADVANCE INVESTMENTS - Summary of Investments in Servicer Advances - Additional Information (Details) - USD ($) $ in Thousands		Dec. 31, 2021	Dec. 31, 2020
Investments in and Advances to Affiliates [Line Items]
Outstanding Servicer Advances	[1]	$ 421,807	$ 538,056
Face amount of debt		29,273,486
Corporate Joint Venture
Investments in and Advances to Affiliates [Line Items]
Outstanding Servicer Advances		369,440	449,150
Corporate Joint Venture | Servicer Advance Investments
Investments in and Advances to Affiliates [Line Items]
UPB of Underlying Mortgages		20,314,977	26,061,499
Outstanding Servicer Advances		$ 369,440	$ 449,150
Servicer Advances to UPB of Underlying Residential Mortgage Loans		1.80%	1.70%
Face amount of debt		$ 356,580	$ 423,144
Gross Loan-to-Value		91.40%	88.40%
Net Loan-to-Value		90.70%	88.60%
Gross Cost of Funds		1.30%	1.50%
Net Cost of Funds		1.20%	1.30%

[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 (New Residential). As of December 31, 2021, and December 31, 2020, total assets of consolidated VIEs were $2.8 billion and $2.7 billion, respectively, and total liabilities of consolidated VIEs were $2.1 billion and $2.1 billion, respectively. See Note 15 for further details.