XML 117 R100.htm IDEA: XBRL DOCUMENT v3.8.0.1
Related Party Transactions (Details)
$ in Thousands
1 Months Ended 12 Months Ended
Oct. 31, 2017
USD ($)
fund
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Apr. 01, 2016
USD ($)
Related Party Transaction [Line Items]        
Number of legacy funds included in sale of Certificates | fund 6      
Payments to Certificate holders on terms no more favorable than transactions with third-party investors $ 386,100      
Related Party Fund        
Related Party Transaction [Line Items]        
Investment       $ 10,000
LendingClub Corporation [Member] | Related Party Fund        
Related Party Transaction [Line Items]        
Ownership   25.00%    
Related Party Fund        
Related Party Transaction [Line Items]        
Purchased   $ 53,300 $ 256,700  
Related Party Fund | Affiliated Entity        
Related Party Transaction [Line Items]        
Interest paid   7,400 8,600  
Related Party Fund | Investor Fees | Affiliated Entity        
Related Party Transaction [Line Items]        
Fees earned   734 $ 1,800  
Other Assets | Related Party Fund        
Related Party Transaction [Line Items]        
Investment   $ 10,000    
Director | Related Party Fund        
Related Party Transaction [Line Items]        
Ownership   1.00%