Fair Value Measurements (Details) - USD ($) $ in Thousands	Mar. 30, 2025	Sep. 29, 2024	Aug. 22, 2023
Debt Instrument [Line Items]
Total	$ 1,014,189	$ 812,634
Amended Revolving Credit Facility
Debt Instrument [Line Items]
Amount outstanding under credit facility	200,000
Third Amended and Restated Credit Agreement
Debt Instrument [Line Items]
Amount outstanding under credit facility	450,000
Third Amended and Restated Credit Agreement | New Term Loan Facility
Debt Instrument [Line Items]
Amount outstanding under credit facility	250,000
2028 Senior Notes | Convertible Debt
Debt Instrument [Line Items]
Principal amount	575,000		$ 575,000
Total	564,972	563,566
Convertible debt, estimated fair value	$ 592,000	$ 743,000