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Related Party Transactions (Detail Textuals) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended
Jun. 24, 2015
Sep. 30, 2015
Dec. 31, 2014
Related Party Transaction [Line Items]      
Notes payable     $ 3,150
Conversion Agreement | Riverside Lender      
Related Party Transaction [Line Items]      
Notes payable $ 3,150    
Accrued interest payable $ 1,100    
Conversion Agreement | Riverside Lender | Class A common stock      
Related Party Transaction [Line Items]      
Number of shares issued in exchange for notes payable 1,288,156    
Closing price per share equal to conversion ratio (in dollars per share) $ 3.29    
Ownership of common stock related party   13.70%