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Stock-Based Compensation (Tables)
 3 Months Ended
Mar. 30, 2019
Stock-Based Compensation  
Schedule of stock-based compensation costs recognized in the Condensed Consolidated Statements of Income

The following table presents details of stock-based compensation costs recognized in the Condensed Consolidated Statements of Income (in thousands):

 

 

 

Three Months Ended

 

 

 

March 30,
2019

 

March 31,
2018

 

Cost of revenues

 

$

318

 

$

296

 

Research and development

 

6,097

 

5,769

 

Selling, general and administrative

 

6,169

 

6,127

 

 

 

12,584

 

12,192

 

Income tax benefit

 

3,320

 

5,219

 

 

 

$

9,264

 

$

6,973