Government Assistance - Additional Information (Details) - USD ($)	3 Months Ended		12 Months Ended
	Apr. 04, 2026	Mar. 29, 2025	Dec. 30, 2023	Jan. 03, 2026
Government Assistance [Line Items]
Food subsidies	$ 12,100,000	$ 12,100,000
Reimbursements offsetting cost of services	11,600,000	$ 14,500,000
Prepaid Expenses and Other Current Assets
Government Assistance [Line Items]
Grants receivable	0			$ 300,000
Other Current Liabilities
Government Assistance [Line Items]
Government support, deferred liability	7,400,000			8,500,000
COVID-19 Related Stimulus \| Employee Retention Credit
Government Assistance [Line Items]
Reimbursements of cash tax refunds			$ 62,000,000
Reimbursements of interest income			$ 2,300,000
COVID-19 Related Stimulus \| Other Assets
Government Assistance [Line Items]
Employee retention credits receivable, non-current	3,400,000			3,400,000
COVID-19 Related Stimulus \| Other Long-term Liabilities
Government Assistance [Line Items]
Deferred employee retention credits noncurrent	$ 12,300,000			$ 12,300,000