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Significant Risks and Uncertainties Including Business and Credit Concentrations (Tables)
 9 Months Ended
Sep. 30, 2017
Significant Risks and Uncertainties Including Business and Credit Concentrations  
Schedule of revenue from major customers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three Months Ended

 

 

Nine Months Ended

 

    

 

 

September 30, 

 

 

September 30, 

 

    

 

 

2017

 

2016 (Recast)

    

2017

 

2016 (Recast)

 

Customer A

 

73

%  

81

%  

 

68

%  

76

%

 

Customer B

 

14

%  

13

%  

 

15

%  

16

%

 

Customer C

 

 —

%  

 —

%  

 

 —

%  

 —

%

 

Customer D

 

 9

%  

 5

%  

 

12

%  

 2

%