Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Additional Information (Details)

v3.6.0.2
Commitments and Contingencies - Additional Information (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jul. 26, 2016
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Commitments And Contingencies [Line Items]        
Rent expense   $ 1,028 $ 900 $ 750
Outstanding purchase orders with its outside vendors and suppliers   44,800    
Gain contingency of future services and licensing fees   250    
Amount received after finalizing the payment of settlement $ 1,250      
Accrual for litigation settlement fees with in accounts payable and accrued expense   924    
Accounts Payable and Accrued Liabilities        
Commitments And Contingencies [Line Items]        
Deferred gain contingency, Remaining portion   124    
General and Administrative        
Commitments And Contingencies [Line Items]        
Gain from settlement   1,000    
General and Administrative | Positive Outcome of Litigation        
Commitments And Contingencies [Line Items]        
Gain from settlement   $ 1,126    
Offices and Certain Equipment        
Commitments And Contingencies [Line Items]        
Operating leases expiration date   Jan. 31, 2022