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Equity Offering Agreements (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jul. 06, 2018
Oct. 21, 2015
Mar. 31, 2019
Mar. 31, 2018
Mar. 31, 2019
Mar. 31, 2018
Sep. 30, 2018
Gross sale proceeds         $ 5,068,834 $ 4,688,370  
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         $ 151,133    
2015 Purchase Agreement [Member]              
Number of shares issued         292,700   0
Number of shares issued for aggregate purchase price         100,000    
Number of shares issued for commitment         526    
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 2,239,223 1,242,001      
Pro rata basic number of shares obligated to purchase   89,799          
Number of shares issued for aggregate purchase price     2,229,592 1,233,580      
Number of shares issued for aggregate purchase price, value     $ 5,361,534 $ 4,688,370      
Number of shares issued for commitment     9,631 8,421      
Amount of shares remain available     $ 7,836,072