Valuation and Qualifying Accounts and Reserves (Detail) - USD ($) $ in Thousands		12 Months Ended
		Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Allowance for credit losses
Valuation And Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period		$ 2,298	$ 1,813	$ 1,743
Additions charged to Costs and Expenses		(214)	411	(123)
Deductions	[1]	(358)	74	193
Balance at End of Period		1,726	2,298	1,813
Inventory and other reserves
Valuation And Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period		10,239	4,685	3,843
Additions charged to Costs and Expenses		7,657	16,425	8,710
Deductions	[1]	(10,755)	(10,871)	(7,868)
Balance at End of Period		7,141	10,239	4,685
Tax valuation allowance
Valuation And Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period		7,190	6,760	6,191
Additions charged to Costs and Expenses		1,266	792	709
Additions charged to Other Accounts		4,437	141	(40)
Deductions	[1]	(2,810)	(503)	(100)
Balance at End of Period		$ 10,083	$ 7,190	$ 6,760

[1] Primarily represents the utilization of established reserves, net of recoveries, where applicable.