Components of Lease Expense (Detail) - Other Operating Income (Expense) [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2023	Dec. 30, 2022	Dec. 31, 2021
Operating lease cost	$ 7,732	$ 7,050	$ 6,930
Variable lease cost	1,635	1,263	1,065
Short-term lease cost	$ 1,174	$ 651	$ 619