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Post Retirement Benefits
6 Months Ended
Dec. 31, 2011
Post Retirement Benefits and Employee Stock Plans [Abstract]  
POST-RETIREMENT BENEFITS
NOTE 8. 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 and six months ended December 31, 2011 and January 1, 2011 included the following:
                                 
    Three Months Ended     Six Months Ended  
    December 31,     January 1,     December 31,     January 1,  
    2011     2011     2011     2011  
    (Thousands)  
Service cost
  $ 613     $ 436     $ 1,241     $ 855  
Interest cost
    210       183       425       359  
Expected return on plan assets
    (275 )     (241 )     (556 )     (473 )
 
                       
Net periodic pension costs
  $ 548     $ 378     $ 1,110     $ 741  
 
                       
During the three and six months ended December 31, 2011, we contributed $0.3 million and $0.6 million, respectively, to our Swiss Plan. We currently anticipate contributing an additional $0.6 million to this pension plan during the remainder of fiscal year 2012.