Business Segment Information - Geographic Information for Long-lived Assets (Details) - USD ($) $ in Thousands	Jun. 24, 2018	Jun. 25, 2017	Jun. 26, 2016
Revenues From External Customers And Long Lived Assets [Line Items]
Long-lived assets	$ 324,225	$ 325,672	$ 311,163
UNITED STATES [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Long-lived assets	305,229	304,696	292,854
BRAZIL [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Long-lived assets	12,679	12,616	9,714
All Other Foreign Countries [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Long-lived assets	$ 6,317	$ 8,360	$ 8,595