Schedule of Income Taxes Calculated on Income from Before Income Taxes and Provision for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Income Tax Disclosure [Line Items]
Income taxes at federal income tax rate	$ 53,408	$ 73,100	$ 119,167
State income taxes, net of federal income tax benefit	6,637	11,250	16,596
Non-deductible executive compensation	1,063	2,309	3,552
Meals and entertainment exclusion	508	520	200
Share-based payments	(1,122)	(2,832)	(2,958)
Research and development credits	(2,591)	(1,672)	(1,526)
Other, net	477	1,026	1,518
Income taxes	$ 58,380	$ 83,701	$ 136,549