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SUBSEQUENT EVENTS (Details) - $ / shares
Oct. 15, 2018
Sep. 30, 2018
Dec. 31, 2017
Subsequent Event [Line Items]      
Common stock, par value (per share)   $ 0.001 $ 0.001
Redemption price per share   $ 0.001  
Subsequent Event      
Subsequent Event [Line Items]      
Common stock, par value (per share) $ 0.001    
Number of right 1    
Number of securities called by each warrant or right 0.01    
Number of days after public announcement of acquiring person 10 days    
Number of days after tender or exchange offer is completed by acquiring person 10 days    
Series B Junior Preferred Stock | Subsequent Event      
Subsequent Event [Line Items]      
Common stock, par value (per share) $ 3.50    
Number of securities called by each warrant or right 0.01    
Minimum | Subsequent Event      
Subsequent Event [Line Items]      
Ownership percentage, more than, penalty imposed 4.99%