XML 43 R32.htm IDEA: XBRL DOCUMENT v3.6.0.2
Financial Condition (Details Textual) - USD ($)
1 Months Ended 6 Months Ended
Feb. 08, 2017
Feb. 07, 2017
Jan. 30, 2017
Dec. 31, 2016
Jun. 30, 2016
Dec. 31, 2015
Jun. 30, 2015
Financial Condition [Line Items]              
Cash and cash equivalents       $ 19,301,566 $ 24,162,185 $ 28,237,621 $ 31,467,748
Retained Earnings (Accumulated Deficit)       $ (69,432,044) $ (64,824,201)    
Common stock, par value (in dollars per share)       $ 0.001 $ 0.001    
Series B Convertible Debentures [Member]              
Financial Condition [Line Items]              
Debt Instrument, Convertible, Conversion Price       $ 3.5      
Debentures payable       $ 6,000,000 $ 6,000,000    
Debt Instrument, Maturity Date       Feb. 01, 2017      
Subsequent Event [Member]              
Financial Condition [Line Items]              
Debt Instrument, Convertible, Conversion Price $ 1.12            
Debt Conversion, Original Debt, Amount $ 5,000,000 $ 5,027,178 $ 5,020,000        
Debt Instrument, Maturity Date Jan. 31, 2017 Jan. 31, 2017          
Debt Conversion, Converted Instrument, Shares Issued 4,359,652 4,359,656          
Common stock, par value (in dollars per share) $ 0.001 $ 0.001