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STOCKHOLDERS' EQUITY (Representative Warrants) (Details) - USD ($)
1 Months Ended
Aug. 31, 2017
Dec. 31, 2018
Jun. 29, 2017
Class of Stock [Line Items]      
Underlying shares (in shares)   13,763,608  
Warrants, fair value     $ 211,000
Representative Warrants [Member]      
Class of Stock [Line Items]      
Underlying shares (in shares) 60,000    
Exercise price (in dollars per share) $ 3.125    
Proceeds from issuance of warrants $ 100    
Warrants, fair value $ 113,000    
Representative Warrants [Member] | Minimum      
Class of Stock [Line Items]      
Class of warrant or right, term 1 year    
Representative Warrants [Member] | Maximum      
Class of Stock [Line Items]      
Class of warrant or right, term 5 years