Long-Term Debt - Net Carrying Amount of Senior Notes (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Oct. 01, 2023
Debt Instrument [Line Items]
Debt issuance costs and discount	$ (13,969)	$ (15,471)
Long-term debt	951,031	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
Debt issuance costs and discount	(12,798)	(14,158)
Long-term debt	$ 562,202	$ 560,842