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STOCKHOLDERS' EQUITY (DEFICIT) (Series A Senior Preferred Stock) (Details) - USD ($)
 1 Months Ended 6 Months Ended
Jun. 29, 2017
Mar. 31, 2016
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Class of Stock [Line Items]          
Preferred stock, shares authorized (in shares)     15,000,000   1,294,434
Preferred stock, par value (in dollars per share)     $ 0.01   $ 0.01
Preferred stock, dividend rate (percentage)   8.00%      
Shares converted, value $ 3,000,000   $ 0 $ 433,000  
Preferred stock, shares outstanding (in shares)     1,712,901   780,105
Private Placement          
Class of Stock [Line Items]          
Consideration received $ 400,000        
Transgenomics          
Class of Stock [Line Items]          
Preferred stock, dividend rate (percentage) 8.00%        
Conversion of convertible promissory notes to equity $ 3,000,000        
Preferred stock - series A senior          
Class of Stock [Line Items]          
Preferred stock, shares authorized (in shares) 4,100,000        
Preferred stock, par value (in dollars per share) $ 0.01        
Conversion price (usd per share)     $ 3.736329    
Conversion of stock, discount rate     15.00%    
Preferred stock, dividend rate (percentage)     8.00%    
Preferred stock, shares outstanding (in shares)     1,712,901    
Deemed dividend     $ 5,200,000    
Preferred stock          
Class of Stock [Line Items]          
Number of shares converted from debt instrument (shares) 802,920        
Preferred stock | Private Placement          
Class of Stock [Line Items]          
New shares issued (in shares) 107,056        
Preferred stock | Transgenomics          
Class of Stock [Line Items]          
Number of shares converted from debt instrument (shares) 802,925        
Number of shares converted, shares 7,155