Summary of Significant Accounting Policies - Schedule of Intercompany Foreign Currency Balances (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Oct. 02, 2021
Product Information [Line Items]
Foreign currency remeasurement and transaction gain (losses)	$ 7,335	$ (10,775)	$ 1,108
Other income (expense)
Product Information [Line Items]
Foreign currency remeasurement and transaction gain (losses)	$ 13,674	$ (21,877)	$ 2,353