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Fair Value Measurements (Schedule of Categorization of Fair Value Measurements by Input Level) (Details) (Fair Value, Measurements, Recurring [Member], USD $)
Mar. 31, 2013
Dec. 31, 2012
Liabilities:    
Total Liabilities $ 106,867 $ 544,681
Call Option [Member]
   
Liabilities:    
Derivative liability   16,330
Forward Contracts [Member]
   
Liabilities:    
Derivative liability 30,867 297,451
Contingent Dividend Payment [Member]
   
Liabilities:    
Derivative liability 76,000 230,900
Quoted Prices in Active Markets (Level 1) [Member]
   
Liabilities:    
Total Liabilities      
Quoted Prices in Active Markets (Level 1) [Member] | Call Option [Member]
   
Liabilities:    
Derivative liability     
Quoted Prices in Active Markets (Level 1) [Member] | Forward Contracts [Member]
   
Liabilities:    
Derivative liability      
Quoted Prices in Active Markets (Level 1) [Member] | Contingent Dividend Payment [Member]
   
Liabilities:    
Derivative liability      
Significant Other Observable Inputs (Level 2) [Member]
   
Liabilities:    
Total Liabilities 30,867 313,781
Significant Other Observable Inputs (Level 2) [Member] | Call Option [Member]
   
Liabilities:    
Derivative liability   16,330
Significant Other Observable Inputs (Level 2) [Member] | Forward Contracts [Member]
   
Liabilities:    
Derivative liability 30,867 297,451
Significant Other Observable Inputs (Level 2) [Member] | Contingent Dividend Payment [Member]
   
Liabilities:    
Derivative liability      
Significant Unobservable Inputs (Level 3) [Member]
   
Liabilities:    
Total Liabilities 76,000 230,900
Significant Unobservable Inputs (Level 3) [Member] | Call Option [Member]
   
Liabilities:    
Derivative liability     
Significant Unobservable Inputs (Level 3) [Member] | Forward Contracts [Member]
   
Liabilities:    
Derivative liability      
Significant Unobservable Inputs (Level 3) [Member] | Contingent Dividend Payment [Member]
   
Liabilities:    
Derivative liability $ 76,000 $ 230,900