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Summary of Warrants Outstanding and Exercisable (Details) (USD $)
3 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Summary Of Warrants Outstanding And Exercisable Details    
Balance, March 31, 2014 863,860 863,860
Warrants outstanding, Weighted-average remaining life, in years 1 year 7 months 6 days  
Warrants outstanding, Weighted-average exercise price $ 23.00  
Warrants exercisable, at March 31, 2014 863,860  
Warrants exercisable, Weighted-average exercise price $ 23.00