Leases (Detail) $ in Thousands	3 Months Ended	6 Months Ended
	Dec. 28, 2019 USD ($)	Dec. 28, 2019 USD ($)
Lessee, Lease, Description [Line Items]
Lease, Cost	$ 1,492	$ 2,917
Minimum
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Term of Contract	1 year	1 year
Maximum
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Term of Contract	12 years	12 years
Cost of Sales
Lessee, Lease, Description [Line Items]
Operating Lease, Cost	$ 1,161	$ 2,319
Selling, General and Administrative Expenses
Lessee, Lease, Description [Line Items]
Operating Lease, Cost	$ 331	$ 598