Quarterly report pursuant to Section 13 or 15(d)

Debt (Details Textual)

v3.8.0.1
Debt (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Aug. 31, 2017
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sep. 30, 2016
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   $ 55.138           $ 4.70     $ 55.10
Derivative Liability   $ 419,000 $ 64,000 $ 419,000 $ 64,000     $ 20,000 $ 64,000   $ 861,000    
Amortization of Debt Discount (Premium)       $ 631,000 636,000                
Warrant Expiration Period       five-year warrant                  
Common Stock Purchased By Warrants Issued       75,000                  
Exit fee payment, Credit Agreement 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.                  
Gain (Loss) on Extinguishment of Debt   (214,000) (373,000) $ (214,000) (373,000)                
Revenues   4,901,000 4,375,000 14,108,000 11,851,000                
Fair Value, Inputs, Level 3 [Member]                          
Debt Instrument [Line Items]                          
Derivative Liability   419,000   419,000       $ 20,000          
Warrant [Member] | Fair Value, Inputs, Level 3 [Member]                          
Debt Instrument [Line Items]                          
Derivative Liability   2,700,000   2,700,000                  
Interest Expense [Member]                          
Debt Instrument [Line Items]                          
Amortization of Financing Costs   61,000 64,000 190,000 209,000                
Amortization of Debt Discount (Premium)   144,000 $ 143,000 441,000 $ 427,000                
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   $ 129,000                  
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, Term               4 years          
Debt Instrument, Payment Terms               is interest only until June 30, 2017, 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          
Payments for Prepayment Penalties $ 32,000                        
Proceeds from Divestiture of Businesses and Interests in Affiliates 1,650,000                        
Repayments of Debt $ 1,618,000                        
Gain (Loss) on Extinguishment of Debt   214,000   $ 214,000                  
Prepayment Penalty On Early Extinguishment Of Debt   32,000   32,000                  
Write off of Deferred Debt Issuance Cost   $ 53,000   $ 53,000                  
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.                        
Debt Instrument, Interest Rate During Period       11.00%                  
Credit Agreement [Member]                          
Debt Instrument [Line Items]                          
Revenues           $ 33,800,000 $ 30,300,000 $ 27,200,000 $ 24,600,000