Quarterly report pursuant to Section 13 or 15(d)

SERVICER ADVANCE INVESTMENTS - Schedule of Interest Income Related to Investments in Servicer Advances - Others' Interests (Details)

v3.10.0.1
SERVICER ADVANCE INVESTMENTS - Schedule of Interest Income Related to Investments in Servicer Advances - Others' Interests (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Jun. 30, 2018
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Others            
Investment [Line Items]            
Investment in equity $ 54,118     $ 54,118   $ 71,491
Ownership interest 26.80%     26.80%   27.20%
Net income $ (81) $ 1,224   $ 2,358 $ 10,372  
Noncontrolling ownership interest in net income 27.10% 34.20% 27.20% 27.20% 50.70%  
Servicer Advance Investments            
Investment [Line Items]            
Investment in equity $ 202,184     $ 202,184   $ 262,755
Ownership interest 73.20%     73.20%    
Net income $ (299) $ 3,584   $ 8,667 $ 20,460