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Share Capital (Tables)
 9 Months Ended
Sep. 30, 2012
Changes in the Number of Shares of Class A Stock Outstanding

The following table reflects changes in the number of shares of Class A Stock outstanding for the periods indicated:

 

     Three months ended
September 30,		     

Nine months ended

September 30,

  
     2012     2011      2012     2011  

Class A Stock outstanding, beginning of period

      13,489,162        13,568,945         13,572,265        13,268,522   

Issued pursuant to the share-based compensation plans

      40,850        2,000         57,647        302,423   

Repurchased and cancelled pursuant to the stock buy-back

      (15,000 )                    —      (114,900 )                   —
  

 

 

    

 

 

     

 

 

    

 

 

  

Class A Stock outstanding, end of period

      13,515,012        13,570,945         13,515,012        13,570,945