Employee Savings and Retirement Plan - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
Aug. 26, 2022	Aug. 27, 2021	Aug. 28, 2020
Retirement Benefits [Abstract]
Contribution expense under 401(k) plan	$ 4.4	$ 3.4	$ 2.3

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