Property, Plant and Equipment, Net - Schedule of Capital Leased Assets (Details) - USD ($) $ in Thousands	Jun. 28, 2020	Jun. 30, 2019
Property Plant And Equipment [Line Items]
Gross assets under finance leases	$ 29,857	$ 31,897
Machinery and Equipment [Member]
Property Plant And Equipment [Line Items]
Gross assets under finance leases	15,542	22,991
Transportation Equipment [Member]
Property Plant And Equipment [Line Items]
Gross assets under finance leases	10,487	5,078
Building Improvements [Member]
Property Plant And Equipment [Line Items]
Gross assets under finance leases	$ 3,828	$ 3,828