SERVICER ADVANCE INVESTMENTS - Narrative (Details) - USD ($) $ in Thousands		1 Months Ended
		Jul. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Jan. 31, 2018	Jul. 31, 2017
Servicing Assets at Fair Value [Line Items]
Residential mortgage loan repurchase liability	[1]		$ 1,219,890	$ 1,787,314
Residential mortgage loans, held-for-sale			3,398,298	11,347,845
Ginnie Mae Loans
Servicing Assets at Fair Value [Line Items]
Residential mortgage loans, held-for-sale			$ 800,000	1,100,000
Mr. Cooper
Servicing Assets at Fair Value [Line Items]
Servicer basic fee, percent			9.20%
Performance fee, percent (up to)			100.00%
Ocwen | Mortgage Servicing Rights | New Residential Mortgage LLC
Servicing Assets at Fair Value [Line Items]
Unpaid principal balance of underlying loans, transferred			$ 66,700,000
Ocwen | Rithm Capital
Servicing Assets at Fair Value [Line Items]
Unpaid principal balance of underlying loans, not yet transferred			12,400,000	$ 14,000,000
The Buyer
Servicing Assets at Fair Value [Line Items]
Capital distributed to third-party co-investors			71,500
Capital distributed to new residential			597,900
Ocwen
Servicing Assets at Fair Value [Line Items]
Unpaid Principal Balance						$ 86,800,000	$ 110,000,000
Servicer Advance Investments
Servicing Assets at Fair Value [Line Items]
Funded capital commitments			627,400
Servicer Advance Investments | Noncontrolling Third-party Investors
Servicing Assets at Fair Value [Line Items]
Funded capital commitments			$ 75,000
Servicer Advance Investments | The Buyer
Servicing Assets at Fair Value [Line Items]
Rithm Capital’s percentage ownership			89.30%	89.30%	73.20%
Ownership percentage acquired during period		16.10%

[1] See Note 6 for details.