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Stock-based Compensation (Details Textual) (USD $)
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Net Of Forfeitures 230,000  
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price $ 1.17  
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term 5 years  
Share-Based Compensation Arrangement By Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate 0.90%  
Share-Based Compensation Arrangement By Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate 1.60%  
Share-Based Compensation Arrangement By Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate 52.70%  
Share-Based Compensation $ 11,661 $ 53,277
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Weighted Average Grant Date Fair Value $ 0.48  
Performance Based Options [Member]
   
Employee Service Share-Based Compensation, Nonvested Awards, Total Compensation Cost Not Yet Recognized, Stock Options 110,400  
Vesting Stock Option [Member]
   
Share-Based Compensation $ 11,661 $ 53,277