Accrued Expenses - Schedule of Accrued Liabilities (Details) - USD ($) $ in Thousands	Jun. 25, 2017	Jun. 26, 2016
Payables And Accruals [Abstract]
Payroll and fringe benefits	$ 10,469	$ 10,370
Utilities	2,562	2,376
Property taxes	771	831
Current portion of supplemental post-employment plan	42	1,506
Consulting and transition fees payable to former executive officers		1,045
Other	2,300	2,346
Total accrued expenses	$ 16,144	$ 18,474