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Amounts Recognized in Financial Statements with Respect to Plans (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 26, 2021
Jun. 27, 2020
Jun. 26, 2021
Jun. 27, 2020
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]        
Total cost of the Plans during the period $ 6,864 $ 570 $ 10,893 $ 1,201
Amount of related income tax benefit recognized during the period (2,376) (262) (3,717) (1,135)
Net cost of the Plans during the period $ 4,488 $ 308 $ 7,176 $ 66