Long-Term Debt - Schedule of Long-Term Debt (Details) - USD ($) $ in Thousands	Sep. 28, 2025	Sep. 29, 2024
Debt Instrument [Line Items]
Unamortized discount and issuance costs	$ (11,637)	$ (12,366)
Long-term debt	763,363	812,634
Credit facilities
Debt Instrument [Line Items]
Long-term debt, gross	200,000	250,000
Convertible notes
Debt Instrument [Line Items]
Long-term debt, gross	$ 575,000	$ 575,000