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Income Taxes - Provision for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2025	Dec. 30, 2024	Jan. 01, 2024
Income Taxes [Line Items]
Statutory federal income tax provision	$ (44,171)	$ (17,629)	$ (62)
State income taxes, net of federal benefit and state tax credits	(3,116)	(672)	(1,875)
IRC Section 162(m) limitation	(4,355)	(1,467)	(2,121)
Stock options		453	(651)
Global Intangible Low-Taxed Income	(30,760)	(7,435)	(12,639)
Foreign tax credits	11,681	10,131	14,916
Permanently reinvested earnings assertion		(2,634)	(3,934)
Foreign tax differential on foreign earnings & other permanent items		6,928	3,788
Change in valuation allowance	(5,983)	(13,650)	(13,460)
Uncertain tax positions		0	957
Federal research and development credits	4,696	6,052	4,665
Goodwill impairment		(6,846)	(9,261)
Other		(881)	662
Total income tax provision	$ (32,889)	$ (27,650)	$ (19,015)

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