Basis of Presentation - Cash, Cash Equivalents and Restricted Cash (Details) - USD ($) $ in Thousands	Dec. 30, 2023	Sep. 30, 2023	Dec. 24, 2022	Sep. 24, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Cash and cash equivalents	$ 341,419	$ 488,730	$ 87,800
Restricted cash	14,200	14,143	14,745
Total cash, cash equivalents and restricted cash	$ 355,619	$ 502,873	$ 102,545	$ 192,184