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FAIR VALUE MEASUREMENTS (Schedule of Significant Quantitative Level 3 Inputs Utilized) (Details) - $ / shares
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Market Price of Common Stock (USD per share) $ 1.58  
Compound embedded derivative with 2013 8.00% Notes    
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Risk-Free Interest Rate 1.00% 1.10%
Note Conversion Price/Warrant Exercise Price (USD per share) $ 0.73 $ 0.73
Discount Rate 25.00% 39.00%
Market Price of Common Stock (USD per share) $ 1.58 $ 1.44
Compound embedded derivative with 2013 8.00% Notes | Minimum    
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Stock Price Volatility 100.00% 75.00%
Compound embedded derivative with 2013 8.00% Notes | Maximum    
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Stock Price Volatility 110.00% 90.00%
Compound embedded derivative with the Thermo Loan Agreement    
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Risk-Free Interest Rate 2.20% 2.10%
Note Conversion Price/Warrant Exercise Price (USD per share) $ 0.73 $ 0.73
Discount Rate 25.00% 39.00%
Market Price of Common Stock (USD per share) $ 1.58 $ 1.44
Compound embedded derivative with the Thermo Loan Agreement | Minimum    
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Stock Price Volatility 40.00% 50.00%
Compound embedded derivative with the Thermo Loan Agreement | Maximum    
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Stock Price Volatility 110.00% 90.00%