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Comprehensive Income
6 Months Ended
Jun. 30, 2011
Comprehensive Income [Abstract]  
Comprehensive Income
Note 12.  Comprehensive Income

Comprehensive income, net of income tax expense is as follows (in thousands):

   
Three Months Ended
  
Six Months Ended
 
   
June 30,
  
June 30,
 
   
2011
  
2010
  
2011
  
2010
 
Net earnings as reported
 $13,338  $7,689  $20,045  $10,060 
Foreign currency translation adjustment
  -   (1,119)  935   (723)
Postretirement benefit plans:
                
Plan amendment adjustment
  8,654   -   8,654   - 
Reclassification adjustment for recognition of prior period amounts
  (2,446)  (1,356)  (3,449)  (2,699)
Unrecognized amounts
  310   221   572   412 
Total comprehensive income
 $19,856  $5,435  $26,757  $7,050