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Post Retirement Benefits
3 Months Ended
Oct. 01, 2011
Post Retirement Benefits and Employee Stock Plans [Abstract] 
POST-RETIREMENT BENEFITS
NOTE 7. POST-RETIREMENT BENEFITS
We have a pension plan covering employees of our Swiss subsidiary (the Swiss Plan). Net periodic pension costs associated with our Swiss Plan for the three months ended October 1, 2011 and October 2, 2010 included the following:
                 
    Three Months Ended  
    October 1,     October 2,  
    2011     2010  
    (Thousands)  
Service cost
  $ 628     $ 419  
Interest cost
    215       176  
Expected return on plan assets
    (281 )     (232 )
 
           
Net periodic pension costs
  $ 562     $ 363  
 
           
During the three months ended October 1, 2011 and October 2, 2010, we contributed $0.3 million and $0.4 million, respectively, to our Swiss Plan. We currently anticipate contributing an additional $0.9 million to this pension plan during the remainder of fiscal year 2012.