Annual report pursuant to Section 13 and 15(d)

Concentrations of Credit Risk (Details)

v3.6.0.2
Concentrations of Credit Risk (Details) - Customer Concentration Risk [Member]
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Accounts Receivable [Member]    
Summary of concentrations of significant customers    
Concentration risk percentage   98.00%
Revenues [Member]    
Summary of concentrations of significant customers    
Concentration risk percentage 10.00% 14.00%