Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 1)

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Stockholders' Equity (Details 1) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Class of Stock [Line Items]    
Shares 5,052,873 3,552,873
Gross Proceeds $ 6,251  
May 18, 2015 [Member]    
Class of Stock [Line Items]    
Shares [1] 190,609  
Gross Proceeds $ 1,001  
November 30, 2015 [Member]    
Class of Stock [Line Items]    
Shares [2] 193,865  
Gross Proceeds  
March 3, 2016 [Member]    
Class of Stock [Line Items]    
Shares [3] 1,500,000  
Gross Proceeds $ 5,250  
[1] Shares issued pursuant to Warrant Exercise Agreements with certain holders of the Series D warrants. For additional information refer to Part IV, Item 15, "Notes to Consolidated Financial Statements: Note 9 Warrants" of the Company's Annual Report on Form 10-K for the year ended December 31, 2015.
[2] Shares issued pursuant to Make Whole Shares provision of the November 2014 registered offering. For additional information refer to Part IV, Item 15, "Notes to Consolidated Financial Statements: Note 9 Warrants" of the Company's Annual Report on Form 10-K for the year ended December 31, 2015.
[3] Shares issued pursuant to the closing of the first tranche of the Financing with RENS Technology Inc. on March 3, 2016.