Leases - Additional Information (Detail) $ in Millions	6 Months Ended
	Dec. 26, 2020 USD ($)
Lessee Lease Description [Line Items]
Lease Option to Extend	The leases expire at various dates through fiscal year 2029, some of which include options to extend the lease for up to 5 years.
Lease Expiration Year.	2029
Lessee, Operating Lease, Existence of Option to Extend	true
Operating Leases, Expense	$ 5.0
Operating Lease, Weighted Average Remaining Lease Term	6 years 2 months 12 days
Operating Lease, Weighted Average Discount Rate, Percent	4.02%
Maximum [Member]
Lessee Lease Description [Line Items]
Duration of Extending leases	5 years