Quarterly report pursuant to Section 13 or 15(d)

INVESTMENTS IN CONSUMER LOANS - Changes in Consumer Loan Equity Method Investments (Details)

v3.10.0.1
INVESTMENTS IN CONSUMER LOANS - Changes in Consumer Loan Equity Method Investments (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Aug. 31, 2018
Sep. 30, 2017
Aug. 31, 2017
Sep. 30, 2018
Aug. 31, 2018
Sep. 30, 2017
Aug. 31, 2017
Increase (Decrease) in Equity Method Investments [Roll Forward]                
Distributions of earnings from equity method investees         $ (7,976)   $ (11,054)  
Earnings from investments in consumer loans, equity method investees $ 4,555   $ 6,769   12,343   $ 12,649  
Consumer Portfolio Segment | LoanCo and WarrantCo                
Increase (Decrease) in Equity Method Investments [Roll Forward]                
Beginning balance         51,412 $ 42,473    
Contributions to equity method investees         292,616      
Distributions of earnings from equity method investees         (6,176)      
Distributions of capital from equity method investees         (305,408)      
Earnings from investments in consumer loans, equity method investees   $ 4,555   $ 6,769 12,343 12,343   $ 12,649
Ending balance $ 44,787 $ 46,888     $ 44,787 $ 46,888