Quarterly report pursuant to Section 13 or 15(d)

Debt (Details Textual)

Debt (Details Textual) - USD ($)
6 Months Ended 9 Months Ended
Aug. 09, 2016
Aug. 05, 2016
Mar. 25, 2016
May 04, 2015
Mar. 31, 2016
Sep. 30, 2016
Debt Instrument [Line Items]            
Borrowers adjusted EBITDA covenant         $ (2,200,000)  
Western Alliance Amendment, description     The Lender and the Borrowers agreed that the adjusted EBITDA for the six months ended March 31, 2016 would not be less than $(2,200,000) and on or before April 30, 2016, the Borrowers and Lender must agree to additional financial covenants for the fiscal quarters ended June 30, 2016, September 30, 2016 and December 31, 2016.     (i) agreement by the Lender to allow the Company to finance a receivable from a customer outside of the United States for a limited period of time; (ii) modification of the date for the repayment of the Term Advance to June 30, 2016; (iii) agreement by the Borrowers to maintain, beginning on June 30, 2016, an Asset Coverage Ratio of not less than 1.25 to 1; and (iv) revisions to the definition of certain terms that are included in the Original Agreement and providing definitions for certain terms that are included in the Amendment.
Fee in Lieu of Warrants   $ 200,000        
Fair value for the embedded conversion feature recorded as discount to the debenture           $ 196,000
Conversion price           $ 0.47
Debt discount           $ 2,159,000
Binomial Lattice Model [Member]            
Debt Instrument [Line Items]            
Fair value of the embedded conversion feature           $ 51,000
Bridge Bank [Member]            
Debt Instrument [Line Items]            
New credit limit of line of credit       $ 10,000,000    
Bank term loan payable       $ 2,000,000    
Debt Instrument, maturity date       Apr. 29, 2018    
Repayments of term loan       $ 167,000    
Description on debt instrument       The term loan accrues interest at the greater of 5.25% or Bridge Bank's prime rate plus 2%.    
Debt Instrument periodic payment principal       $ 56,000    
Bank loan repayment from debt issuance $ 1,400,000          
Accounts payable repayment from debt issuance $ 1,000,000          
Hillair Capital Investments L.P. [Member]            
Debt Instrument [Line Items]            
Securities purchase agreement, description (i) an 8% Original Issue Discount Senior Convertible Debenture in an aggregate principal amount of $5,700,000 due on August 9, 2018 and (ii) 2,250 shares of newly created Series 1 Convertible Preferred Stock, par value $0.001 per share (the "Preferred Stock", together with the Debenture, the "Securities"), for an aggregate purchase price of $5,000,000 (the "Transaction").