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, 2017
Mar. 31, 2016
Mar. 31, 2017
Mar. 31, 2016
Schedule of Common Stock Issued and Outstanding [Line Items]        
Balance     $ 4,858,778  
Series B preferred stock dividends, shares 49,955 0 150,844 0
Balance $ 1,230,137   $ 1,230,137  
Common Stock [Member]        
Schedule of Common Stock Issued and Outstanding [Line Items]        
Balance     $ 11,187  
Balance, shares     11,187,023  
Warrants exercised for cash     $ 239  
Warrants exercised for cash, shares     239,525  
Cashless exercise of warrants     $ 1  
Cashless exercise of warrants, shares     594  
Shares issued for services     $ 60  
Shares issued for services, shares     60,000  
Warrants issued for services      
Amendment of warrants      
Amendment of stock options      
Series B Preferred stock dividends     $ 151  
Series B preferred stock dividends, shares     150,844  
Conversion of Series B preferred stock     $ 37  
Conversion of Series B preferred stock, shares     37,188  
Stock option expense      
Balance $ 11,675   $ 11,675  
Balance, shares 11,675,174   11,675,174  
Additional Paid-in Capital [Member]        
Schedule of Common Stock Issued and Outstanding [Line Items]        
Balance     $ 28,833,105  
Warrants exercised for cash     908,183  
Cashless exercise of warrants     5,158  
Shares issued for services     563,940  
Warrants issued for services      
Amendment of warrants     53,006  
Amendment of stock options     260,969  
Series B Preferred stock dividends     676,714  
Conversion of Series B preferred stock     103,734  
Stock option expense     106,570  
Balance $ 31,511,379   31,511,379  
Warrants [Member]        
Schedule of Common Stock Issued and Outstanding [Line Items]        
Balance     1,658,382  
Warrants exercised for cash     (120,147)  
Cashless exercise of warrants      
Shares issued for services      
Warrants issued for services     80,421  
Amendment of warrants      
Amendment of stock options      
Series B Preferred stock dividends      
Conversion of Series B preferred stock      
Stock option expense      
Balance $ 1,618,656   $ 1,618,656