Quarterly report pursuant to Section 13 or 15(d)

Note 10 - Concentrations (Details Textual)

v3.5.0.2
Note 10 - Concentrations (Details Textual) - USD ($)
3 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Two Customers [Member] | Customer Concentration Risk [Member] | Sales Revenue, Net [Member]    
Concentration Risk, Percentage 50.00%  
One Customer [Member] | Customer Concentration Risk [Member] | Sales Revenue, Net [Member]    
Concentration Risk, Percentage   59.00%
Supplier Concentration Risk [Member] | Cost of Goods, Total [Member] | Three Suppliers [Member]    
Concentration Risk, Percentage 54.00%  
Supplier Concentration Risk [Member] | Cost of Goods, Total [Member] | Two Suppliers [Member]    
Concentration Risk, Percentage   44.00%
Cash, FDIC Insured Amount $ 88,000