Long-Term Debt - Summary of Net Carrying Amount of Senior Notes (Details) - USD ($) $ in Thousands	Jun. 29, 2025	Sep. 29, 2024
Debt Instrument [Line Items]
Unamortized discount and issuance costs	$ (12,517)	$ (12,366)
Convertible Debt
Debt Instrument [Line Items]
Principal	575,000	575,000
2028 Senior Notes | Convertible Debt
Debt Instrument [Line Items]
Principal	575,000	575,000
Unamortized discount and issuance costs	(9,329)	(11,434)
Total	$ 565,671	$ 563,566