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Stock-Based Compensation (Tables)
 9 Months Ended
Sep. 29, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock-Based Compensation
Total stock-based compensation expense was as follows (in thousands):
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 29,
2018
 
September 30,
2017
 
September 29,
2018
 
September 30,
2017
Stock awards
 
$
2,759

 
$
3,339

 
$
8,247

 
$
10,059

Stock options
 
597

 
594

 
1,851

 
1,750

Total stock-based compensation expense
 
3,356

 
3,933

 
10,098

 
11,809

Income tax benefit
 
802

 
1,314

 
2,454

 
3,968

Total stock-based compensation expense, net of tax
 
$
2,554

 
$
2,619

 
$
7,644

 
$
7,841