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Lincoln Park Purchase Agreementt (Details Narrative) - Lincoln Park Capital Fund, LLC [Member] - USD ($)
 3 Months Ended 12 Months Ended
Oct. 21, 2015
Jul. 05, 2013
Dec. 31, 2015
Sep. 30, 2013
2013 Purchase Agreement [Member]        
Total number of shares obligated to purchase   $ 10,000,000    
Agreement term   25 months    
Description of purchases price  

The purchase price of the shares that may be sold to Lincoln Park under the 2013 Purchase Agreement will be based on the market price of the Company’s shares of common stock immediately preceding the time of sale without any fixed discount, provided that in no event will such shares be sold to Lincoln Park when the closing sale price is less than $2.00 per share. There are no upper limits on the per share price that Lincoln Park may pay to purchase such common stock. The purchase price will be equitably adjusted for any reorganization, recapitalization, non-cash dividend, stock split or similar transaction occurring during the business days used to compute such price.

    
Number of shares issued     296,104 85,465
Pro rata basic number of shares obligated to purchase       33,352
Number of shares issued for aggregate purchase price     290,523  
Number of shares issued for aggregate purchase price, value     $ 1,684,561  
Number of shares issued for commitment     5,581  
2015 Purchase Agreement [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  
Pro rata basic number of shares obligated to purchase     89,799