Commitments and Contingencies - Schedule of Rental Expenses Incurred Under Operating Leases and Included in Operating Income (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 24, 2018	Jun. 25, 2017	Jun. 26, 2016
Commitments And Contingencies Disclosure [Abstract]
Rental expenses	$ 4,835	$ 4,357	$ 4,867

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

No definition available.

Name:	us-gaap_LeaseAndRentalExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration