Line items represent reporting concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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INVESTMENTS IN SERVICER ADVANCES - Narrative (Details) - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	Nov. 30, 2016	Dec. 31, 2016	Dec. 31, 2014
Advance Purchaser LLC [Member]
Investment [Line Items]
Capital distributed to third-party co-investors		$ 286.0
Capital distributed to New Residential		$ 229.6
Nationstar [Member]
Investment [Line Items]
Servicer basic fee, percent		9.30%
Performance fee, percent (up to)		100.00%
SLS [Member]
Investment [Line Items]
Servicing fee basis points		0.1075%
SLS [Member] \| Excess MSRs [Member]
Investment [Line Items]
Percentage of Excess MSRs acquired			50.00%
Fortress [Member] \| Excess MSRs [Member]
Investment [Line Items]
Percentage of additional Excess MSRs acquired			50.00%
Ocwen Loan Servicing LLC [Member]
Investment [Line Items]
Servicing asset fee, percent		12.00%
Servicing fee basis points		0.059%
Ocwen Loan Servicing LLC [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Investment [Line Items]
Variable interest rate spread		2.75%
Corporate Joint Venture [Member]
Investment [Line Items]
New Residential’s ownership		45.80%
Funded capital commitments		$ 312.7
Corporate Joint Venture [Member] \| Noncontrolling Third-party Investors [Member]
Investment [Line Items]
Percentage acquired	1.27%
Payments to acquire equity method investments	$ 3.3
Funded capital commitments		$ 389.6