Restructuring - Schedule of Restructuring-related Liabilities (Detail) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended		18 Months Ended
	Jun. 29, 2024	Jun. 29, 2024	Dec. 30, 2023	Dec. 31, 2022	Jun. 29, 2024
2023 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 1,910	$ 7,403	$ 53,743	$ 13,608
2023 Plan | Cash Restructuring-Related Liabilities Roll-Forward
Restructuring Cost and Reserve [Line Items]
Beginning Balance		26,758	13,608		$ 13,608
Restructuring charges		5,232	47,106
Payments		(12,716)	(33,956)
Change in estimate		2,146
Ending Balance	21,420	21,420	26,758	13,608	21,420
2023 Plan | Other Cash Restructuring Charges | Cash Restructuring-Related Liabilities Roll-Forward
Restructuring Cost and Reserve [Line Items]
Beginning Balance		344
Restructuring charges		581	1,577
Payments		(698)	(1,233)
Ending Balance	227	227	344		227
2023 Plan | Real Estate Restructuring | Lease Termination Costs | Cash Restructuring-Related Liabilities Roll-Forward
Restructuring Cost and Reserve [Line Items]
Beginning Balance		156
Restructuring charges			12,924
Payments			(12,768)
Change in estimate		(156)
Ending Balance			156
2023 Plan | Real Estate Restructuring | Employee Termination Benefit Costs | Cash Restructuring-Related Liabilities Roll-Forward
Restructuring Cost and Reserve [Line Items]
Beginning Balance		2,663	1,798		1,798
Restructuring charges		2,327	5,678
Payments		(453)	(4,813)
Change in estimate		(50)
Ending Balance	4,487	4,487	2,663	1,798	4,487
2023 Plan | Organizational Restructuring | Employee Termination Benefit Costs | Cash Restructuring-Related Liabilities Roll-Forward
Restructuring Cost and Reserve [Line Items]
Beginning Balance		23,595	11,810		11,810
Restructuring charges		2,324	26,927
Payments		(11,565)	(15,142)
Change in estimate		2,352
Ending Balance	16,706	16,706	23,595	11,810	16,706
2022 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring charges				27,181
2022 Plan | Cash Restructuring-Related Liabilities Roll-Forward
Restructuring Cost and Reserve [Line Items]
Beginning Balance		941	9,803		9,803
Restructuring charges				22,589
Payments		(734)	(9,997)	(12,786)
Change in estimate		313	1,135
Ending Balance	520	520	941	9,803	520
2022 Plan | Lease Termination Costs | Cash Restructuring-Related Liabilities Roll-Forward
Restructuring Cost and Reserve [Line Items]
Beginning Balance			547		547
Restructuring charges				2,424
Payments			(122)	(1,877)
Change in estimate			(425)
Ending Balance				547
2022 Plan | Employee Termination Benefit Costs | Cash Restructuring-Related Liabilities Roll-Forward
Restructuring Cost and Reserve [Line Items]
Beginning Balance		941	8,261		8,261
Restructuring charges				19,170
Payments		(734)	(8,880)	(10,909)
Change in estimate		313	1,560
Ending Balance	$ 520	$ 520	941	8,261	520
2022 Plan | Other Cash Restructuring Charges | Cash Restructuring-Related Liabilities Roll-Forward
Restructuring Cost and Reserve [Line Items]
Beginning Balance			995		$ 995
Restructuring charges				995
Payments			$ (995)
Ending Balance				$ 995