SERVICER ADVANCE INVESTMENTS - Summary of Investments in Servicer Advances - Additional Information (Details) - USD ($) $ in Thousands		Jun. 30, 2021	Dec. 31, 2020
Investments in and Advances to Affiliates [Line Items]
Outstanding Servicer Advances	[1]	$ 502,533	$ 538,056
Face Amount of Secured Notes and Bonds Payable		28,618,727
Servicer advance investments | Servicer Advances
Investments in and Advances to Affiliates [Line Items]
Residential mortgage loan UPB		21,666,852	26,061,499
Outstanding Servicer Advances		$ 420,537	$ 449,150
Servicer Advances to UPB of Underlying Residential Mortgage Loans		1.90%	1.70%
Face Amount of Secured Notes and Bonds Payable		$ 402,039	$ 423,144
Gross Loan-to-Value		89.40%	88.40%
Net Loan-to-Value		88.80%	88.60%
Gross Cost of Funds		1.30%	1.50%
Net Cost of Funds		1.20%	1.30%

[1] The Company's consolidated statements of financial condition 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 June 30, 2021, and December 31, 2020, total assets of consolidated VIEs were $2.6 billion and $2.7 billion, respectively, and total liabilities of consolidated VIEs were $2.1 billion and $2.1 billion, respectively. See Note 13 for further details.