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STOCK OPTIONS AND WARRANTS - Fair value of options granted using Black Scholes Option Pricing Model with weighted average assumptions (Details 2) - $ / shares
3 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract]    
Stock price $ 2.06 $ 3.04
Exercise price $ 2.06 $ 3.04
Expected term, years 5 years 4 months 6 days 6 years 1 month 6 days
Dividend yield
Volatility 112.00% 130.00%
Risk free rate 2.00% 1.80%