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Weighted Average outstanding stock options (Details) - $ / shares
3 Months Ended
Sep. 30, 2018
Jun. 30, 2018
Outstanding Options[Abstract]    
Number of shares 4,250,000 5,065,000
Remaining Life (Years) 3 years  
Exercisable Options [Abstract]    
Number of Shares 1,325,000  
Weighted Average Exercise Price $ .02  
$.01 to .03 [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Exercise price range, lower range (in dollars per share) 0.01  
Exercise price range, upper range (in dollars per share) $ 0.03  
Outstanding Options[Abstract]    
Number of shares 3,850,000  
Remaining Life (Years) 2 years 9 months  
Weighted Average Price $ .02  
Exercisable Options [Abstract]    
Number of Shares 1,275,000  
Weighted Average Exercise Price $ .02  
$.034 to .05 [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Exercise price range, lower range (in dollars per share) .034  
Exercise price range, upper range (in dollars per share) $ .05  
Outstanding Options[Abstract]    
Number of shares 400,000  
Remaining Life (Years) 4 years  
Weighted Average Price $ .05  
Exercisable Options [Abstract]    
Number of Shares 50,000  
Weighted Average Exercise Price $ .03