Property, Plant and Equipment, Net - Schedule of Capital Leased Assets (Details) - USD ($) $ in Thousands	Jun. 27, 2021	Jun. 28, 2020
Property Plant And Equipment [Line Items]
Gross assets under finance leases	$ 22,000	$ 29,857
Machinery and Equipment [Member]
Property Plant And Equipment [Line Items]
Gross assets under finance leases	9,897	15,542
Transportation Equipment [Member]
Property Plant And Equipment [Line Items]
Gross assets under finance leases	8,276	10,487
Building Improvements [Member]
Property Plant And Equipment [Line Items]
Gross assets under finance leases	$ 3,827	$ 3,828