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Other Comprehensive Earnings
3 Months Ended
Mar. 31, 2012
Other Comprehensive Earnings [Abstract]  
Other Comprehensive Earnings
12. Other Comprehensive Earnings

The amounts recognized in other comprehensive earnings were as follows:
 
   
Three Months Ended March 31, 2012
  
Three Months Ended March 31, 2011
 
   
Pre-tax
  
Tax
  
Net of tax
  
Pre-tax
  
Tax
  
Net of tax
 
Foreign currency translation adjustments
 $42,806  $704  $43,510  $72,184  $-  $72,184 
Changes in fair value of cash flow
       hedges and other
  (1,992)  (276)  (2,268)  (651)  128   (523)
   $40,814  $428  $41,242  $71,533  $128  $71,661