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Summary of Significant Accounting Policies (Details 4) - shares
3 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Warrants [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive computation of diluted net loss per share 8,389,987 3,257,572 [1]
Stock options [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive computation of diluted net loss per share 1,595,818 543,216
Restricted stock units [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive computation of diluted net loss per share 14,006
Convertible Notes [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive computation of diluted net loss per share 1,336,472
[1] There are additional potential warrants to be included which will be known, if and when a qualified financing event greater than $3 million or a change of control transaction occurs in the future.