Annual report pursuant to Section 13 and 15(d)

INVESTMENTS IN MORTGAGE SERVICING RIGHTS AND MSR FINANCING RECEIVABLES - Narrative (Details)

v3.19.3.a.u2
INVESTMENTS IN MORTGAGE SERVICING RIGHTS AND MSR FINANCING RECEIVABLES - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 18, 2018
Dec. 31, 2019
Aug. 06, 2019
May 21, 2019
Apr. 02, 2019
Feb. 28, 2019
Jan. 01, 2018
Jul. 23, 2017
Schedule of MSRs [Line Items]                
Subservicer percent of UPB   28.60%            
Mortgage Loans Subserviced                
Schedule of MSRs [Line Items]                
UPB of Underlying Mortgages   $ 71,200.0            
Subservicing revenue   $ 137.4            
PHH Mortgage Corporation                
Schedule of MSRs [Line Items]                
Subservicer percent of UPB   23.50%            
Mr. Cooper                
Schedule of MSRs [Line Items]                
Subservicer percent of UPB   19.90%            
Mr. Cooper | MSRs                
Schedule of MSRs [Line Items]                
UPB of Underlying Mortgages           $ 9,500.0    
LoanCare                
Schedule of MSRs [Line Items]                
Subservicer percent of UPB   17.90%            
Ditech Financial LLC                
Schedule of MSRs [Line Items]                
Subservicer percent of UPB   9.10%            
Flagstar                
Schedule of MSRs [Line Items]                
Subservicer percent of UPB   1.00%            
Ocwen                
Schedule of MSRs [Line Items]                
UPB of Underlying Mortgages             $ 86,800.0 $ 110,000.0
Payments to acquire finance receivables $ 279.6              
Ocwen | New Residential Mortgage LLC | MSRs                
Schedule of MSRs [Line Items]                
Unpaid Principal Balance of underlying loans transferred   $ 66,700.0            
United Shore | MSRs                
Schedule of MSRs [Line Items]                
UPB of Underlying Mortgages       $ 23,700.0 $ 8,200.0      
Quicken | MSRs                
Schedule of MSRs [Line Items]                
UPB of Underlying Mortgages     $ 29,100.0