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Stock-Based Compensation (Details) - Restricted stock units (RSUs) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Apr. 03, 2021
Mar. 28, 2020
Share Based Compensation Arrangement by Share Based Payment Award [Line Items]    
Number of shares granted in period (in shares) 173,000 188,000
Weighted-average grant-date fair value (in usd per share) $ 175.12  
Recognized stock-based compensation costs $ 5,968 $ 5,041
Recognized stock-based compensation costs, net of tax 4,416 $ 3,731
Pre-tax unrecognized compensation expense, net of forfeitures $ 35,778  
Recognized expense over a weighted-average period (years) 2 years 14 days