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Summary of Significant Accounting Policies (Details 2) - shares
12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Calculation of diluted net loss per share attributable to common stockholders    
Total 4,916,402 6,305,485
Common stock options [Member]    
Calculation of diluted net loss per share attributable to common stockholders    
Total 642,204 777,630
Restricted stock awards [Member]    
Calculation of diluted net loss per share attributable to common stockholders    
Total 49,625 94,000
Common stock warrants [Member]    
Calculation of diluted net loss per share attributable to common stockholders    
Total 4,224,573 5,362,183
Class A convertible preferred stock [Member]    
Calculation of diluted net loss per share attributable to common stockholders    
Total 71,672