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Share-Based Compensation (Tables)
9 Months Ended
Sep. 26, 2012
Share-Based Compensation [Abstract]  
Total share-based compensation
Total share-based compensation cost included as a component of net income was as follows:
 
 
Quarter Ended
  
Three Quarters Ended
 
 
September 26, 2012
  
September 28, 2011
  
September 26, 2012
  
September 28, 2011
 
 
(In thousands)
Stock options
 $200  $266  $692  $788 
Restricted stock units
  778   512   1,752   1,848 
Board deferred stock units
  150   253   350   544 
Total share-based compensation
 $1,128  $1,031  $2,794  $3,180