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Business Risk and Credit Risk Concentration Involving Cash (Tables)
6 Months Ended
Dec. 31, 2017
Risks and Uncertainties [Abstract]  
Schedule of concentrations of sales and accounts receivable
The following tables summarize the concentrations of sales and trade accounts receivable percentages for the Company’s customers:
 
 
Three Months Ended 
 December 31, 2017
 
Three Months Ended 
 December 31, 2016
 
 
Percentage of Total Sales
 
Percentage of Total Sales
Next Generation Chemical Detector Partner
 
%
 
37
%
Department of Homeland Security Science and Technology Directorate Partner
 
%
 
63
%
Large Post-Production Film Company
 
100
%
 
%

 
 
Six Months Ended 
 December 31, 2017
 
Six Months Ended 
 December 31, 2016
 
 
Percentage of Total Sales
 
Percentage of Total Sales
Next Generation Chemical Detector Partner
 
%
 
53
%
Department of Homeland Security Science and Technology Directorate Partner
 
%
 
47
%
Large Post-Production Film Company
 
100
%
 
%

 
 
December 31, 2017
 
June 30, 2017
 
 
Percentage of Trade A/R
 
Percentage of Trade A/R
Department of Homeland Security Science and Technology Directorate Partner
 
%
 
100
%