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COMMON STOCK, STOCK OPTIONS AND WARRANTS (Details)
3 Months Ended 12 Months Ended
Dec. 31, 2016
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2014
Risk-free interest rate 1.93%   1.14% 1.83%
Expected dividend yield   0.00% 0.00% 0.00%
Forfeiture rate   0.00% 0.00% 0.00%
Expected volatility 76.00%   73.00% 54.00%
Minimum [Member]        
Risk-free interest rate   0.95% 1.37%  
Expected term 4 years 7 days 4 years 9 months 2 years 6 months 5 years
Expected volatility   57.00% 53.00%  
Maximum [Member]        
Risk-free interest rate   1.40% 1.52%  
Expected term 4 years 3 months 26 days 9 years 6 years 6 years
Expected volatility   74.00% 58.00%