Annual report pursuant to Section 13 and 15(d)

Common Stock, Stock Options and Warrants (Details 3)

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Common Stock, Stock Options and Warrants (Details 3)
12 Months Ended
Sep. 30, 2018
shares
Stockholders' Equity Note [Abstract]  
Stock plan options outstanding 1,601,039
Stock plan shares available for future grants 1,260,799
Warrants 15,193,192
Unit purchase options 201,334
Total 18,256,364