Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details 2)

v3.19.1
Summary of Significant Accounting Policies (Details 2)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
North America [Member]    
Concentration Risk, Percentage 80.00% 83.00%
Asia Pacific [Member]    
Concentration Risk, Percentage 13.00% 13.00%