Annual report pursuant to Section 13 and 15(d)

Stock Incentive Plans (Tables)

v2.4.0.6
Stock Incentive Plans (Tables)
12 Months Ended
Dec. 31, 2011
Stock Incentive Plans [Abstract]  
Summary Of Stock Option Activity
     Shares     Weighted Average
Exercise Price
     Aggregate
Intrinsic Value
     Weighted
Average Remaining
Contractual Term
 

Outstanding as of December 31, 2010

     3,138,521     $ 20.71         

Granted

     10,000       31.39         

Exercised

     (914,859 )     20.65         

Forfeited

     (37,100 )     23.73         
  

 

 

   

 

 

    

 

 

    

 

 

 

Outstanding as of December 31, 2011

     2,196,562     $ 20.75       $ 41,393         3.9   
  

 

 

   

 

 

    

 

 

    

 

 

 

Exercisable as of December 31, 2011

     2,000,662       20.68       $ 37,837         3.6   
  

 

 

   

 

 

    

 

 

    

 

 

 
Option Pricing Assumptions
     Year Ended December 31,  
     2011     2010     2009  

Expected life (in years)

     5.2       5.8       5.8  

Risk-free interest rate

     0.9 %     2.7 %     2.2 %

Expected volatility

     49.9 %     48.2 %     50.9 %

Expected dividend yield

     0 %     0 %     0 %
Stock Option Awards
     Year Ended December 31,  
     2011      2010      2009  

Weighted-average fair value of options granted

   $ 13.94      $ 11.60      $ 8.76  

Total intrinsic value of stock options exercised

   $ 11,744      $ 1,999      $ 2,192  
Non-Vested Restricted Stock And Restricted Stock
     Shares     Weighted
Average
Grant Date
Fair Value
 

Non-vested balance as of December 31, 2010

     1,868,035      $ 22.62   

Granted

     982,363        35.32   

Vested

     (698,110     21.55   

Forfeited

     (33,685     20.69   
  

 

 

   

 

 

 

Non-vested balance as of December 31, 2011

     2,118,603      $ 28.55