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Lincoln Park Purchase Agreement (Details Narrative) - 2015 Purchase Agreement [Member] - Lincoln Park Capital Fund, LLC [Member] - USD ($)
 6 Months Ended
Oct. 21, 2015
Mar. 31, 2018
Mar. 31, 2017
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 1,242,001 5,155,200
Pro rata basic number of shares obligated to purchase 89,799    
Number of shares issued for aggregate purchase price   1,233,580 5,122,841
Number of shares issued for aggregate purchase price, value   $ 4,688,370 $ 18,016,121
Number of shares issued for commitment   8,421 32,359
Amount of shares remain available   $ 16,683,157