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Equity Instruments (Details 4) - $ / shares
 3 Months Ended 12 Months Ended
Sep. 30, 2016
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2014
Number of Warrants Outstanding        
Number of Warrants Outstanding, Beginning Balance 2,201,627 8,553 8,553  
Granted in fiscal 2015     0  
Issuance of settlement warrants to initial investors 84,918      
Share Based Compensation Share Warrants Expired     0  
Warrants issued to placement agents for convertible promissory notes   22,254    
Number of Warrants Outstanding, Ending Balance 2,286,545 2,201,627 8,553 8,553
Warrants issued to placement agents for the registered offering   1,733,322    
Warrants issued to placement agents for convertible promissory notes   22,564    
Warrants issued to investors in connection with the registered offering   109,375    
aWarrants issued to convertible note holders who converted May 5, 2016   305,559    
Warrants, Weighted Average Exercise Price        
Weighted Average Exercise Price, Outstanding Beginning Balance $ 6.19 $ 54.36 $ 54.36  
Granted in fiscal 2015     0  
Expired in fiscal 2015     0  
Warrants issued to placement agents for convertible promissory notes   7.80    
Warrants issued to investors in connection with the registered offering   6.00    
Warrants issued to placement agents for convertible promissory notes   4.80    
Issuance of settlement warrants to initial investors 4.00      
Warrants issued to placement agents for the registered offering   6.00    
Warrants issued to convertible note holders who converted May 5, 2016   6.00    
Weighted Average Exercise Price, Outstanding Ending Balance $ 6.11 $ 6.19 $ 54.36 $ 54.36
Weighted Average Remaining Contractual Life        
Weighted Average Remaining Contractual Life, Warrants Outstanding (in years) 4 years 5 months 19 days 4 years 8 months 16 days 2 years 11 months 1 day 3 years 11 months 1 day