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DEBT (Schedule of Debt) (Details) - USD ($)
 9 Months Ended
Sep. 30, 2015
Apr. 01, 2015
Dec. 31, 2014
Debt Instrument [Line Items]      
Total debt $ 6,800,000   $ 7,837,000
Current portion of long-term debt (6,275,000)   (462,000)
Long-term debt, net of current maturities 525,000   7,375,000
Line of credit | Revolving credit facility      
Debt Instrument [Line Items]      
Total debt $ 2,275,000   3,000,000
Annual interest rate (as a percent) 4.25%    
Effective interest rate (as a percent) 6.25%    
Upfront fee $ 20,000    
Commitment fee amount $ 20,000    
Commitment fee (as a percent) 0.50%    
Line of credit | Revolving credit facility | Amended loan agreement      
Debt Instrument [Line Items]      
Annual interest rate (as a percent) 6.25%    
Line of credit | Revolving credit facility | Wall Street Journal prime rate      
Debt Instrument [Line Items]      
Basis spread on variable rate (as a percent) 1.00%    
Line of credit | Revolving credit facility | Wall Street Journal prime rate | Amended loan agreement      
Debt Instrument [Line Items]      
Basis spread on variable rate (as a percent) 3.00%    
Term loan      
Debt Instrument [Line Items]      
Total debt $ 4,000,000   4,087,000
Proceeds from issuance of long-term debt $ 4,000,000    
Initial prepayment of a portion of the loan balance   $ 148,000  
Current interest rate (as a percent) 9.10%    
Upfront fee $ 40,000    
Future debt extinguishment costs $ 120,000    
Prepayment penalty percentage of outstanding balance (as a percent) 1.00%    
Increase in interest rate in case of debt default (as a percent) 5.00%    
Convertible promissory notes      
Debt Instrument [Line Items]      
Total debt $ 525,000   $ 750,000
Annual interest rate (as a percent) 6.00%   6.00%