Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details)

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Stockholders' Equity (Details) - USD ($)
3 Months Ended 9 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Mar. 31, 2018
Mar. 31, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning Balance     $ 6,578,524  
Loss for the period $ (2,933,057) $ (1,868,460) (8,761,061) $ (5,480,772)
Ending Balance 7,659,730   7,659,730  
Common stock [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning Balance     $ 14,510  
Beginning Balance, Shares     14,509,633  
Warrants exercised for cash     $ 250  
Warrants exercised for cash, shares     250,000  
Issuance of shares and warrants     $ 8,000  
Issuance of shares and warrants, shares     8,000,000  
Series B Preferred stock dividend     $ 149  
Series B Preferred stock dividend, shares     148,806  
Stock option expense      
Warrants issued for services      
Shares issued for services     $ 4  
Shares issued for services, shares     4,071  
Series A Preferred cash dividend      
Loss for the period      
Ending Balance $ 22,913   $ 22,913  
Ending Balance, Shares 22,912,510   22,912,510  
Additional paid-in capital [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning Balance     $ 36,665,285  
Warrants exercised for cash     312,250  
Issuance of shares and warrants     6,184,585  
Series B Preferred stock dividend     142,209  
Stock option expense     430,673  
Warrants issued for services      
Shares issued for services     4,817  
Series A Preferred cash dividend      
Loss for the period      
Ending Balance $ 43,739,819   43,739,819  
Warrants [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning Balance     4,570,574  
Warrants exercised for cash      
Issuance of shares and warrants     2,752,751  
Series B Preferred stock dividend      
Stock option expense      
Warrants issued for services     155,204  
Shares issued for services      
Series A Preferred cash dividend      
Loss for the period      
Ending Balance 7,478,529   7,478,529  
Accumulated deficit [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning Balance     (41,118,433)  
Warrants exercised for cash      
Issuance of shares and warrants      
Series B Preferred stock dividend     (142,358)  
Stock option expense      
Warrants issued for services      
Shares issued for services      
Series A Preferred cash dividend     (6,267)  
Loss for the period     (8,761,061)  
Ending Balance $ (50,028,119)   $ (50,028,119)