v2.4.0.6
Defined Benefit Plans (Tables)
 6 Months Ended
Jun. 29, 2012
Defined Benefit Pension Plans And Defined Benefit Postretirement Plans Disclosure Abstract  
Schedule of Defined Benefit Plans Disclosures [Table Text Block]
 The change in net defined benefit plan liability is as follows (in thousands):
     
 AtDecember 30, 2011$5,569
 Net defined benefit cost 617
 Benefit payments (561)
 Foreign currency translation (77)
 AtJune 29, 2012$5,548
Schedule of Net Benefit Costs [Table Text Block]
 Net defined benefit cost is comprised of the following (in thousands):      
             
  Three Months Ended Six Months Ended
   June 29,  July 1,  June 29,  July 1,
   2012  2011  2012  2011
 Service cost$ 278 $ 278 $ 563 $ 535
 Interest cost  103   120   207   231
 Amortization of net loss   31   20   62   39
 Expected return on plan assets  (107)   (119)   (215)   (229)
 Net defined benefit cost$ 305 $ 299 $ 617 $ 576