Quarterly report pursuant to Section 13 or 15(d)

Credit Risk and Concentrations (Details)

v3.7.0.1
Credit Risk and Concentrations (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Concentration Risk [Line Items]    
Net revenues $ 13,481 $ 14,087
Customer concentration risk [Member] | Customer A [Member]    
Concentration Risk [Line Items]    
Net revenues $ 5,209
Concentration risk, percentage 36.00%
Customer concentration risk [Member] | Customer B [Member]    
Concentration Risk [Line Items]    
Net revenues $ 1,616 $ 1,841
Concentration risk, percentage 12.00% 13.00%