Prepaid Expenses and Other Current Assets - Schedule of Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Sep. 28, 2024	Dec. 30, 2023
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid income taxes	$ 17,318	$ 0
Prepaid insurance	9,385	16,505
Deferred Offering Costs	8,722
Receivable related to uncertain tax positions	7,863	0
Prepaid computer maintenance	6,428	3,935
Employee retention credits receivable	3,374	0
Prepaid professional fees	3,162	3,647
Prepaid property taxes	2,717	1,821
Grants receivable	1,327	987
Interest rate derivative contracts	497	1,208
Prepaid rent	350	1,176
Insurance receivables	248	6,099
Other	3,265	3,816
Total prepaid expenses and other current assets	$ 64,656	$ 39,194