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Note 12 - Pensions
3 Months Ended
Jul. 02, 2011
Pension and Other Postretirement Benefits Disclosure [Text Block]
12. Pensions

The components of net periodic benefit cost for the three and six months ended  July 2, 2011, compared with the three and six months ended July 3, 2010, were (in thousands):

   
U.S. Pension Benefits
   
Foreign Plans
 
   
Three Months Ended
   
Six Months Ended
   
Three Months Ended
   
Six Months Ended
 
   
July 2, 2011
   
July 3, 2010
   
July 2, 2011
   
July 3, 2010
   
July 2, 2011
   
July 3, 2010
   
July 2, 2011
   
July 3, 2010
 
                                                 
Service cost
  $ 155     $ 125     $ 280     $ 250     $ 153     $ 109     $ 306     $ 218  
Interest cost
    1,282       971       2,555       1,963       182       196       364       392  
Expected return on plan assets
    (1,631 )     (1,259 )     (3,259 )     (2,509 )     (121 )     (4 )     (242 )     (8 )
Amortization of prior service cost
    -       -       -       -       (1 )     (1 )     (1 )     (1 )
Amortization of net (gain) loss
    195       -       374       -       8       (1 )     15       (2 )
Total cost of the plan
    1       (163 )     (50 )     (296 )     221       299       442       599  
Expected plan participants’ contribution
    -       -       -       -       -       -       -        -  
Net periodic benefit cost
  $ 1     $ (163 )   $ (50 )   $ (296 )   $ 221     $ 299     $ 442     $ 599  

The expected rates of return on US pension assets were 8.2% and 8.5% for 2011 and 2010, respectively. The expected rates of return on foreign pension assets were 4.5% and 1.5% for 2011 and 2010, respectively.