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DEBT AND LINE OF CREDIT - Loan and Security Agreement With Cherokee Financial, LLC (Details Textual) - USD ($)
1 Months Ended 12 Months Ended
Apr. 30, 2015
Dec. 31, 2015
Dec. 31, 2014
Mar. 25, 2015
Line of Credit Facility [Line Items]        
Debt Issuance Cost   $ 100,000 $ 144,000  
Cherokee Financial LLC [Member]        
Line of Credit Facility [Line Items]        
Debt Instrument, Interest Rate, Stated Percentage   8.00%    
Debt Instrument, Face Amount   $ 1,200,000    
Annual Fee Percentage   1.00%    
Debt Instrument, Annual Principal Payment   $ 75,000    
Debt Instrument, Term   5 years    
Administrative Fees Percentage   1.00%    
Debt Instrument, Maturity Date   May 15, 2015    
Cherokee Financial LLC [Member] | Final Balloon [Member]        
Line of Credit Facility [Line Items]        
Debt Instrument, Maturity Date   Mar. 26, 2020    
Cherokee Loan and Security Agreement [Member]        
Line of Credit Facility [Line Items]        
Debt Instrument Remaining Expenses Amortization Period   5 years    
Placement Agent Fees   $ 60,000    
Proceeds from Debt, Net of Issuance Costs   80,000    
Repayments of Debt   1,015,000    
Legal Fees   19,000    
Debt Issuance Cost   19,000    
State Filing Fees   $ 3,000    
Debt Instrument, Interest Rate, Stated Percentage   8.00%    
Interest Expense, Debt   $ 74,000 0  
Interest Payable   13,000    
Notes and Loans, Noncurrent   $ 1,200,000    
Cherokee Loan and Security Agreement [Member] | New Participations [Member]        
Line of Credit Facility [Line Items]        
Contingent Consideration Additional Restricted Shares Issuable   196,000    
Debt Instrument, Periodic Payment, Interest   $ 4,000    
Debt Instrument, Interest Rate, Stated Percentage       8.00%
Debt Instrument, Face Amount       $ 511,000
Cherokee Loan and Security Agreement [Member] | Series A Debentures and CAM Bridge Loan [Member]        
Line of Credit Facility [Line Items]        
Debt Instrument, Periodic Payment, Interest $ 15,000      
Debt Instrument, Interest Rate, Stated Percentage 15.00%      
Debt Instrument, Face Amount $ 689,000      
Cherokee Loan and Security Agreement [Member] | Cherokee Financial LLC [Member]        
Line of Credit Facility [Line Items]        
Contingent Consideration Additional Restricted Shares Issuable   600,000    
Stock Issued During Period, Shares, Restricted Stock Award, Gross   1,800,000    
Debt Issuance Cost   $ 58,000 $ 0  
Cherokee Loan and Security Agreement [Member] | Cantone Research Inc [Member]        
Line of Credit Facility [Line Items]        
Stock Issued During Period, Shares, Restricted Stock Award, Gross   200,000    
Debt Instrument, Fee   As placement agent for the transaction, CRI received a 5% cash fee on the $1.2 million, or $60,000