Long-Term Debt - Schedule of Long-Term Debt (Details) - USD ($) $ in Thousands	Mar. 30, 2025	Sep. 29, 2024
Debt Instrument [Line Items]
Unamortized discount and issuance costs	$ (10,811)	$ (12,366)
Total	1,014,189	812,634
Less: Current portion of long-term debt	(250,000)	0
Long-term debt	764,189	812,634
Line of Credit
Debt Instrument [Line Items]
Long-term debt, gross	450,000	250,000
Convertible Debt
Debt Instrument [Line Items]
Long-term debt, gross	$ 575,000	$ 575,000