Leases - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Sep. 28, 2019	Sep. 29, 2018
Lessee Lease Description [Line Items]
Operating lease renewal term	10 years
Operating lease, Option to extend	true
Operating lease, Option to extend description	options to extend the leases for up to 10 years
Operating lease, Option to terminate description	options to terminate the leases within 1 year
Operating lease, Option to terminate	true
Finance lease renewal term	10 years
Finance lease, Option to extend	true
Finance lease, Option to extend description	options to extend the leases for up to 10 years
Finance lease, Option to terminate description	options to terminate the leases within 1 year
Finance lease, Option to terminate	true
Undiscounted maximum amount for guarantees	$ 24.6
Future minimum operating lease payments, not yet commenced	$ 33.9
Operating leases commencement year	2020
Minimum [Member]
Lessee Lease Description [Line Items]
Operating lease remaining term	1 year
Finance lease remaining term	1 year
Percentage of residual value guarantee under operating lease		7.00%
Operating lease expiration term		5 years
Operating lease expiration year		2019
Operating leases, not yet commenced, lease term	3 years
Maximum [Member]
Lessee Lease Description [Line Items]
Operating lease remaining term	20 years
Finance lease remaining term	20 years
Percentage of residual value guarantee under operating lease		12.00%
Operating lease expiration term		8 years
Operating lease expiration year		2025
Operating leases, not yet commenced, lease term	15 years