Long-Term Debt - Net Carrying Amount of Senior Notes (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Oct. 01, 2023
Debt Instrument [Line Items]
Unamortized discount and issuance costs	$ (13,170)	$ (15,471)
Long-term debt	861,830	879,529
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	(12,118)	(14,158)
Long-term debt	$ 562,882	$ 560,842