401(k) Plan (Details) - USD ($) $ in Millions	12 Months Ended
Sep. 28, 2024	Sep. 30, 2023	Sep. 24, 2022
Retirement Benefits [Abstract]
Contributions made by company	$ 23.3	$ 23.9	$ 21.8

Amount of discretionary contributions made by an employer to a defined contribution plan.

No definition available.

Name:	us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration