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NOTE D - COMPREHENSIVE INCOME
3 Months Ended
Jun. 30, 2011
Comprehensive Income (Loss) Note [Text Block]
NOTE D - COMPREHENSIVE INCOME

Comprehensive income and its components, net of tax, are as follows:

(Thousands of dollars)
 
Three Months Ended June 30,
   
Six Months Ended June 30,
 
   
2011
   
2010
   
2011
   
2010
 
Net income
  $ 8,925     $ 5,656     $ 16,044     $ 10,153  
Changes in cumulative foreign currency translation adjustments
    342       (1,401 )     1,285       (1,509 )
Pension and OPEB adjustments
    732       246       575       515  
Total comprehensive income
  $ 9,999     $ 4,501     $ 17,904     $ 9,159