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Share Capital (Tables)
3 Months Ended
Mar. 31, 2012
Fair Value Of Each Option Grant Disclosure [Table Text Block]

 

 

 

 

 

Dividend yield

 

 

1.90

%

Risk free interest rate

 

 

1.16

%

Volatility

 

 

46.0

%

Expected lives

 

 

P6Y0M