Restructuring - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended		21 Months Ended	24 Months Ended	30 Months Ended
	Sep. 28, 2024	Sep. 28, 2024	Dec. 30, 2023	Dec. 31, 2022	Sep. 28, 2024	Sep. 28, 2024	Sep. 28, 2024
2024 Plan
Restructuring Cost And Reserve [Line Items]
Restructuring charges	$ 14,812	$ 14,812
2024 Plan | Cumulative Amount Incurred
Restructuring Cost And Reserve [Line Items]
Restructuring charges		14,812
2023 Plan
Restructuring Cost And Reserve [Line Items]
Restructuring charges	$ (749)	$ 6,654	$ 53,743	$ 13,608
2023 Plan | Cumulative Amount Incurred
Restructuring Cost And Reserve [Line Items]
Restructuring charges						$ 74,005
2023 Plan | Other Cash Restructuring Charges | Cumulative Amount Incurred
Restructuring Cost And Reserve [Line Items]
Restructuring charges					$ 2,158
2023 Plan | Non-cash Restructuring Charges | Cumulative Amount Incurred
Restructuring Cost And Reserve [Line Items]
Restructuring charges					6,662
2023 Plan | Real Estate Restructuring | Lease Termination Costs | Cumulative Amount Incurred
Restructuring Cost And Reserve [Line Items]
Restructuring charges					$ 12,789
2023 Plan | Real Estate Restructuring | Employee Termination Benefit Costs | Cumulative Amount Incurred
Restructuring Cost And Reserve [Line Items]
Restructuring charges						11,101
2023 Plan | Organizational Restructuring | Employee Termination Benefit Costs | Cumulative Amount Incurred
Restructuring Cost And Reserve [Line Items]
Restructuring charges						$ 41,295
2022 Plan
Restructuring Cost And Reserve [Line Items]
Restructuring charges				$ 27,181
2022 Plan | Cumulative Amount Incurred
Restructuring Cost And Reserve [Line Items]
Restructuring charges							$ 28,372