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Summary of Significant Accounting Policies (Details Textual) - USD ($)
3 Months Ended
Nov. 13, 2017
Sep. 30, 2018
Sep. 30, 2017
Jun. 30, 2018
Accounting Policies [Line Items]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount   4,412,039 6,685,292  
Reclassification of General and Administrative Expenses into Research and Development Expenses     $ 296,678  
Debt Conversion, Converted Instrument, Shares Issued 150,000      
Series A Convertible Preferred Stock [Member]        
Accounting Policies [Line Items]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount   17,724,385    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price   $ 3.5    
Convertible Preferred Stock, Terms of Conversion   60% or less    
Preferred Stock, Shares Issued   5,064,110   4,531,394
Common Stock [Member] | Series C Convertible Debentures [Member]        
Accounting Policies [Line Items]        
Debt Conversion, Converted Instrument, Shares Issued     952,381