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Warrants and Options (Details Textual) - USD ($)
6 Months Ended
Nov. 08, 2011
Jun. 30, 2016
Jun. 30, 2015
Warrants and Stock Options [Line Items]      
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price $ 1.25    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number 148,000    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value $ 0.00    
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized $ 592,000    
Stock Based Compensation   $ 0 $ 0
Compensation Expense Recognition Upon Achievement Of Performance Milestones   $ 592,000 $ 592,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 740,000