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Note E - Accumulated Other Comprehensive Income
 3 Months Ended
Mar. 31, 2013
Comprehensive Income (Loss) Note [Text Block]
NOTE E – ACCUMULATED OTHER COMPREHENSIVE INCOME

(Thousands of dollars)
 
 
Three Months Ended
March 31,
   
   
2013
   
2012
 
Statements of Income Caption
Pension and other postretirement benefits:
             
Recognized actuarial loss (gain)
  $ 431     $ 448  
(a)
Settlement loss
    916       -  
Cost of product sold
Settlement loss
    470       -  
Selling, general & administrative expenses
Total before income tax
  $ 1,817     $ 448    
Income tax
    (608 )     (150 )  
Net of income tax
  $ 1,209     $ 298    

(a)  
 These accumulated other comprehensive income components are included in the computation of net periodic benefit cost.  See Note D for additional details.