Quarterly report pursuant to Section 13 or 15(d)

Organization and Nature of Business (Details)

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Organization and Nature of Business (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Aug. 09, 2016
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Organization and Nature of Business (Textual)          
Working capital deficiency   $ 10,900   $ 10,900  
Net loss   (4,175) $ (1,695) (8,481) $ (4,599)
Net cash used in operating activities       (118) $ (4,202)
S-3 Market capitalization ceiling   $ 75,000   $ 75,000  
Subsequent Event [Member]          
Organization and Nature of Business (Textual)          
Credit facility, Maximum borrowing capacity $ 10,000        
Credit facility, Maturity date Apr. 29, 2017        
Line of credit facility utilized $ 6,000        
Hillair Capital Investments L.P. [Member] | Subsequent Event [Member]          
Organization and Nature of Business (Textual)          
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").