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Stock-Based Compensation (Tables)
3 Months Ended
Apr. 01, 2012
Stock-Based Compensation [Abstract]  
Summary Of Stock-Based Compensation Expense
     Three Months
Ended April 1,
2012
     Three Months
Ended April 3,
2011
 

Cost of revenue

     63       $ 63   

Selling, general and administrative

     2,578         2,147   
  

 

 

    

 

 

 

Total

   $ 2,641       $ 2,210