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STOCK-BASED COMPENSATION (Tables)
3 Months Ended
Mar. 30, 2013
STOCK-BASED COMPENSATION  
Schedule of total stock-based compensation expense included in the Company's consolidated statements of income and comprehensive income

 

 

 

 

Three Months Ended

 

 

March 30,

 

March 31,

(In thousands)

 

2013

 

2012

Cost of sales

 

  $

209

 

  $

117

Selling, general and administrative expenses

 

1,820

 

1,839

Research and development expense

 

240

 

258

 

 

  $

2,269

 

  $

2,214