Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details 2)

v3.19.1
Summary of Significant Accounting Policies (Details 2)
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
North America [Member]    
Concentration Risk, Percentage 77.00% 83.00%
Asia-Pacific [Member]    
Concentration Risk, Percentage [1] 13.00%
Europe [Member]    
Concentration Risk, Percentage 19.00% [1]
[1] Region did not represent greater than 10% of total net revenue.