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Warrants (Tables) (Warrant [Member])
6 Months Ended
Jun. 30, 2012
Warrant [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
 
 
Stock price
 
$
0.35
 
Term
 
3.33-4.90 Years
 
Volatil             Volability
   
50
%
Risk-free interest rate
   
0.41 – 0.72
%
Exercise prices
 
$
0.25-0.35
 
Dividend yield
   
0.00
%