Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation (Details 2)

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Stock-Based Compensation (Details 2) - Warrant - $ / shares
 12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2013
Number of Warrants - Outstanding 11,099,739 293,092  
Number of Warrants - Warrants issued to note holders   225,259  
Number of Warrants - Warrants issued to note holders   4,039,184  
Number of Warrants - Warrants issued to related party   39,117  
Number of Warrants - Warrants issued in private placement 6,040,921 6,287,679  
Number of Warrants - Warrants issued to placement agent 1,824,489 290,861  
Number of Warrants - Warrants issued for investor relations 111,000 66,667  
Number of Warrants - Warrants exercised   (100,550)  
Number of Warrants - Warrants forfeited   (41,570)  
Number of Warrants - Warrants cancelled (59,758)    
Number of Warrants - Outstanding 19,016,391 11,099,739 293,092
Weighted Average Exercise Price - Outstanding $ 2.21 $ 2.21  
Weighted Average Exercise Price - Warrants issued to note holders   1.89  
Weighted Average Exercise Price - Warrants issued to note holders   1.98  
Weighted Average Exercise Price - Warrants issued to related party   7.50  
Weighted Average Exercise Price - Warrants issued in private placement 2.50 2.34  
Weighted Average Exercise Price - Warrants issued to placement agent 2.50 1.56  
Weighted Average Exercise Price - Warrants issued for investor relations 1.63 3.44  
Weighted Average Exercise Price - Warrants exercised   1.17  
Weighted Average Exercise Price - Warrants forfeited   1.17  
Weighted Average Exercise Price - Warrants cancelled 2.92    
Weighted Average Exercise Price - Outstanding $ 2.33 $ 2.21 $ 2.21
Weighted Average Remaining Contractual Life - Outstanding 3 years 3 years 7 months 6 days 4 years 1 month 6 days