Annual report pursuant to Section 13 and 15(d)

Debt (Details Textual)

v3.8.0.1
Debt (Details Textual) - USD ($)
1 Months Ended 6 Months Ended 12 Months Ended
Aug. 31, 2017
Jun. 30, 2016
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Oct. 05, 2017
Jun. 01, 2017
Dec. 31, 2015
May 29, 2015
Nov. 30, 2012
Debt Instrument [Line Items]                        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                 210,000      
Common Stock, Par or Stated Value Per Share     $ 0.001       $ 0.001 $ 0.001        
Class of Warrant or Right, Exercise Price of Warrants or Rights     $ 55.138           $ 4.70     $ 55.10
Derivative Liability     $ 130,000       $ 20,000     $ 861,000    
Amortization of Debt Discount (Premium)     $ 824,000       841,000          
Common Stock Purchased By Warrants Issued     75,000                  
Gain (Loss) on Extinguishment of Debt     $ (214,000)       (373,000)          
Revenues, Total     $ 19,565,000       16,294,000          
Beneficial Owner [Member]                        
Debt Instrument [Line Items]                        
Equity Method Investment, Ownership Percentage     9.99%                  
Fair Value, Inputs, Level 3 [Member]                        
Debt Instrument [Line Items]                        
Derivative Liability     $ 130,000       20,000          
Warrant [Member] | Fair Value, Inputs, Level 3 [Member]                        
Debt Instrument [Line Items]                        
Derivative Liability     2,700,000                  
Interest Expense [Member]                        
Debt Instrument [Line Items]                        
Amortization of Financing Costs     247,000       273,000          
Amortization of Debt Discount (Premium)     577,000       569,000          
Senior Secured Debt [Member]                        
Debt Instrument [Line Items]                        
Debt Instrument, Face Amount                     $ 15,500,000  
Debt Issuance Costs1     1,300,000                  
Amortization of Debt Discount (Premium)     $ 129,000       226,000          
Debt Instrument, Interest Rate Terms     accrues interest at an annual rate equal to the greater of (a) one-month LIBOR or 1% plus (b) 9.75%                  
Debt Instrument, Payment Terms     is interest only for the first 24 months, followed by monthly amortization payments of $225,000, with the remaining unpaid balance due on the maturity date                  
Debt Instrument, Maturity Date, Description     The Company is required to pay an exit fee when the term loan is paid in full equal to the greater of 2% of the outstanding principal balance immediately prior to the final payment or $200,000, which was amended in conjunction with the extinguishment of debt described below from the greater of 1% of the outstanding principal balance immediately prior to the final payment or $100,000                  
Payments for Prepayment Penalties $ 32,000 $ 52,000                    
Proceeds from Divestiture of Businesses and Interests in Affiliates 1,650,000 1,800,000                    
Repayments of Debt $ 1,618,000 $ 1,700,000                    
Gain (Loss) on Extinguishment of Debt     $ 373,000                  
Prepayment Penalty On Early Extinguishment Of Debt     32,000       52,000          
Write off of Deferred Debt Issuance Cost     $ 53,000       95,000          
Debt Instrument, Debt Default, Description of Violation or Event of Default the Companys default of a covenant pertaining to (i) trailing twelve-month revenue under the Credit Agreement as of (A) September 30, 2016, (B) December 31, 2016 (C) March 31, 2017 and (D) June 30, 2017 and (ii) failure to maintain on a consolidated basis, a monthly minimum cash balance of at least $2,000,000, until the earlier of October 13, 2017 or the date when the lender becomes aware of any other default. On November 7, 2017, the lender agreed to extend the forbearance period and to forbear from exercising any rights and remedies to the Companys default of the aforementioned covenants, including the trailing twelve-month revenue as of September 30, 2017, until the earlier of December 31, 2017 or the date when the lender becomes aware of any other default.   the Companys default of a covenant pertaining to (i) trailing twelve-month revenue under the Credit Agreement as of (A) September 30, 2016, (B) December 31, 2016 (C) March 31, 2017 (D) June 30, 2017 (E) September 30, 2017 and (F) December 31, 2017 and (ii) failure to maintain on a consolidated basis, a monthly minimum cash balance of at least $2,000,000, until the earlier of April 30, 2018, the termination of the Asset Purchase Agreement, or the date when the lender becomes aware of any other default.                  
Debt Instrument, Interest Rate During Period     11.125%                  
Credit Agreement [Member]                        
Debt Instrument [Line Items]                        
Revenues, Total     $ 37,800,000 $ 33,800,000 $ 30,300,000 $ 27,200,000 $ 24,600,000