Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Concentrations (Details Textual)

v3.7.0.1
Note 11 - Concentrations (Details Textual)
3 Months Ended 9 Months Ended
Mar. 31, 2017
USD ($)
Mar. 31, 2016
Mar. 31, 2017
USD ($)
Mar. 31, 2016
Cash, FDIC Insured Amount $ 70,000   $ 70,000  
Customer Concentration Risk [Member] | Sales Revenue, Net [Member]        
Number of Major Customers 4 4 3 4
Customer Concentration Risk [Member] | Sales Revenue, Net [Member] | Four Customers [Member]        
Concentration Risk, Percentage 69.00% 92.00%   75.00%
Customer Concentration Risk [Member] | Sales Revenue, Net [Member] | Three Customers [Member]        
Concentration Risk, Percentage     58.00%  
Customer Concentration Risk [Member] | Cost of Goods, Total [Member]        
Number of Major Customers 2     2
Customer Concentration Risk [Member] | Cost of Goods, Total [Member] | Two Suppliers [Member]        
Concentration Risk, Percentage 54.00%     50.00%
Customer Concentration Risk [Member] | Cost of Goods, Total [Member] | Three Suppliers [Member]        
Concentration Risk, Percentage   62.00% 60.00%  
Supplier Concentration Risk [Member] | Cost of Goods, Total [Member]        
Number of Major Suppliers   3 3