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Income Taxes (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
IncomeTaxes (Textual)    
Net operating losses $ 90,891,000  
Tax credit, amount $ 4,909,000  
Period of expiration of various tax credits Expire from 2018 to 2034  
Income tax benefit $ (488,933) $ (616,872)
New Jersey Division of Taxation [Member]    
IncomeTaxes (Textual)    
Net operating losses $ 5,273,000