Retirement Savings Plan - Narrative (Details) $ in Millions	12 Months Ended
Jun. 27, 2021 USD ($) compensationPlan	Jun. 28, 2020 USD ($)	Jun. 30, 2019 USD ($)
Retirement Benefits [Abstract]
Number of employee benefit plans \| compensationPlan	1
Employer discretionary contribution amount \| $	$ 8.0	$ 7.7	$ 7.3

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