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Stock-Based Compensation (Tables)
3 Months Ended
Apr. 03, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Share-based compensation expense The following table shows total stock-based compensation expense (in thousands):
 
Fiscal Quarter Ended
 
April 3,
2018
 
April 4,
2017
Stock-based compensation expense
$
580

 
$
298

Capitalized stock-based compensation expense
$
12

 
$
49