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DEBT (Summary) (Details) - USD ($)
$ in Thousands
12 Months Ended
Aug. 02, 2013
Mar. 13, 2013
Dec. 31, 2016
Dec. 31, 2015
Apr. 01, 2015
Dec. 31, 2014
Debt Instrument [Line Items]            
Total debt     $ 7,814 $ 7,596    
Current portion of long term debt     (7,814) (7,596)    
Long term debt, net of current maturities     0 0    
Initial prepayment of portion of the loan balance         $ 148  
Line of Credit | Revolving Line            
Debt Instrument [Line Items]            
Total debt     3,243 3,025    
Debt instrument, interest rate, stated percentage 6.25% 4.25%        
Debt instrument, interest rate, effective percentage 6.75%          
Line of credit facility, upfront fee   $ 20        
Line of credit facility, commitment fee amount   $ 20        
Line of credit facility, unused capacity, commitment fee percentage   0.50%        
Term Loan            
Debt Instrument [Line Items]            
Total debt     $ 4,000 4,000    
Proceeds from issuance of long-term debt   $ 4,000        
Initial prepayment of portion of the loan balance         $ 148  
Long-term debt, percentage bearing variable interest, percentage rate     9.10%      
Debt instrument, upfront fee   40        
Debt instrument, future debt extinguishment costs   $ 120        
Debt instrument, debt default, interest rate, stated percentage increase   5.00% 5.00%      
Convertible Promissory Note            
Debt Instrument [Line Items]            
Total debt     $ 571 $ 571    
Debt instrument, interest rate, stated percentage     6.00%     6.00%
Wall Street Journal Prime Rate | Line of Credit | Revolving Line            
Debt Instrument [Line Items]            
Debt instrument, basis spread on variable rate 3.00% 1.00%        
Prepayment between one and two years after the effective date | Term Loan            
Debt Instrument [Line Items]            
Debt instrument, prepayment penalty percent   1.00%