Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Additional Information (Details)

v3.5.0.2
Commitments and Contingencies - Additional Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Jul. 26, 2016
Commitments And Contingencies [Line Items]          
Rent expense $ 239 $ 220 $ 502 $ 440  
Outstanding purchase orders with its outside vendors and suppliers 37,262   37,262    
Gain contingency, unrecorded amount 250   250    
Accrual for litigation settlement fees with in accounts payable and accrued expense $ 980   980    
General and Administrative          
Commitments And Contingencies [Line Items]          
Gain from settlement     $ 1,000    
Subsequent Event          
Commitments And Contingencies [Line Items]          
Amount received after finalizing the payment of settlement         $ 1,250
Offices and Certain Equipment          
Commitments And Contingencies [Line Items]          
Operating leases expiration date     Jan. 31, 2022