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COMMON STOCK, PREFERRED STOCK AND WARRANTS WITH-DOWN ROUND PROTECTION (Schedule of Fair Value Calculations) (Details) - $ / shares
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Series C Preferred Stock [Member]    
The following are the data and assumptions used:    
Dividend yield
Expected volatility 56.59% 56.59%
Risk free interest rate 131.00% 92.00%
Share price $ 2.45 $ 2.38
Series C Preferred Stock [Member] | Series C-1 Warrant [Member]    
The following are the data and assumptions used:    
Exercise price 4.50 4.50
Series C Preferred Stock [Member] | Series C-2 Warrant [Member]    
The following are the data and assumptions used:    
Exercise price $ 7.75 $ 7.75
Series C Preferred Stock [Member] | Minimum [Member]    
The following are the data and assumptions used:    
Expected term of options 3 years 3 months 8 days 4 years 3 months 8 days
Fair value $ 0.29 $ 0.39
Series C Preferred Stock [Member] | Maximum [Member]    
The following are the data and assumptions used:    
Expected term of options 4 years 6 months 29 days 4 years 11 months 1 day
Fair value $ 0.76 $ 0.75
Series D Preferred Stock [Member]    
The following are the data and assumptions used:    
Dividend yield  
Expected volatility 56.59%  
Risk free interest rate 131.00%  
Expected term of options 4 years 11 months 1 day  
Share price $ 2.45  
Series D Preferred Stock [Member] | Series D-1 Warrant [Member]    
The following are the data and assumptions used:    
Exercise price 4.50  
Fair value 0.81  
Series D Preferred Stock [Member] | Series D-2 Warrant [Member]    
The following are the data and assumptions used:    
Exercise price 5.75  
Fair value 0.66  
Series D Preferred Stock [Member] | Series D-3 Warrant [Member]    
The following are the data and assumptions used:    
Exercise price 7.75  
Fair value $ 0.5  
Placement Agent [Member]    
The following are the data and assumptions used:    
Dividend yield 0.00% 0.00%
Expected volatility 56.69% 56.69%
Risk free interest rate 131.00% 92.00%
Expected term of options 2 months 12 days 3 years
Exercise price $ 4.5 $ 4.5
Share price 2.45 2.38
Fair value $ 0.311 $ 0.481
Investors [Member]    
The following are the data and assumptions used:    
Dividend yield 0.00% 0.00%
Expected volatility 56.69% 56.69%
Risk free interest rate 131.00% 92.00%
Expected term of options 2 months 12 days 1 year 2 months 12 days
Exercise price $ 4.5 $ 4.5
Share price 2.45 2.38
Fair value $ 0.002 $ 0.159