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Stock-Based Compensation Expense
 3 Months Ended
Apr. 03, 2021
Share-based Payment Arrangement [Abstract]  
Stock-Based Compensation Expense Stock-Based Compensation Expense
Total stock-based compensation expense was as follows (in thousands):
Three Months Ended
April 3,
2021		March 28,
2020
Stock awards$5,808 $1,405 
Stock options608 646 
Total stock-based compensation expense (1)
6,416 2,051 
Income tax benefit1,598 496 
Total stock-based compensation expense, net of tax$4,818 $1,555 
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(1) Changes in stock-based compensation expense reflect the cumulative impact of the change in the expected achievements of certain performance targets.