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Warrant Liabilities (Details) (Warrant [Member], USD $)
1 Months Ended 9 Months Ended 12 Months Ended
Aug. 19, 2014
Jan. 22, 2014
Sep. 30, 2014
Dec. 31, 2013
Jun. 25, 2013
Warrant [Member]
         
Summary of assumptions used in connection with the valuation of warrants issued          
Number of shares underlying the warrants 5,059,438 5,309,438 4,723,357 5,309,438  
Exercise price $ 1.65 $ 1.65 $ 1.65 $ 1.65  
Volatility 130.00% 135.00% 128.00% 135.00%  
Risk-free interest rate 1.25% 1.30% 1.43% 1.75%  
Expected dividend yield 0.00% 0.00% 0.00% 0.00%  
Expected warrant life (years) 3 years 10 months 6 days 4 years 5 months 1 day 3 years 8 months 27 days 4 years 6 months  
Stock Price $ 2.05 $ 2.29 $ 2.00 $ 1.80 $ 0.96