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Comprehensive Income (Tables)
6 Months Ended
Jun. 30, 2011
Comprehensive Income  
Schedule Of Comprehensive Income
Three months ended Six months ended
    June 30, June 30,
    2011   2010   2011   2010
                   
Net income    $       34,745    $   21,773      $   61,575    $   42,707
Defined benefit pension plan activity, net of tax                 (141)                -                 (141)                 -  
Unrealized gain (loss) on hedge contracts, net of tax              (5,466)         10,986          (13,317)         23,476
Net unrealized gain (loss) on available for sale securities, net of tax                   (13)              (75)                   (6)             (127)
Foreign currency translation adjustment                  268            (845)                977          (1,496)
Comprehensive income    $       29,393    $   31,839      $   49,088    $   64,560