XML 34 R20.htm IDEA: XBRL DOCUMENT v3.10.0.1
Equity Offering Agreements (Details Narrative) - USD ($)
 12 Months Ended
Jul. 06, 2018
Oct. 21, 2015
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2016
Gross sale proceeds     $ 8,173,920 $ 27,270,674 $ 3,167,420
2015 Purchase Agreement [Member] | Lincoln Park Capital Fund, LLC [Member]          
Total number of shares obligated to purchase   $ 50,000,000      
Agreement term   36 months      
Description of purchases price   The Company may direct Lincoln Park, at its sole discretion, and subject to certain conditions, to purchase up to 50,000 shares of common stock on any business day, provided that at least one business day has passed since the most recent purchase. The amount of a purchase may be increased under certain circumstances provided, however that Lincoln Park’s committed obligation under any single purchase shall not exceed $2,000,000. The purchase price of shares of common stock related to the future funding will be based on the then prevailing market prices of such shares at the time of sales as described in the 2015 Purchase Agreement.      
Number of shares issued   179,598 2,398,261 7,109,956 452,437
Pro rata basic number of shares obligated to purchase   89,799      
Number of shares issued for aggregate purchase price     2,383,580 7,060,976 450,000
Number of shares issued for aggregate purchase price, value     $ 8,173,920 $ 27,270,674 $ 1,357,800
Number of shares issued for commitment     14,681 48,980 2,437
Amount of shares remain available     $ 13,197,607    
Equity Offering Sales Agreement [Member] | Cantor Fitzgerald & Co [Member]          
Gross sale proceeds $ 50,000,000        
Percentage of gross proceeds from sales     3.00%    
Legal and accounting fees     $ 101,133