Business Segment Information - Geographic Information for Long-lived Assets (Details) - USD ($) $ in Thousands	Jun. 25, 2017	Jun. 26, 2016	Jun. 28, 2015
Revenues From External Customers And Long Lived Assets [Line Items]
Long-lived assets	$ 325,672	$ 311,163	$ 257,875
UNITED STATES [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Long-lived assets	304,696	292,854	240,431
BRAZIL [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Long-lived assets	12,616	9,714	8,207
All Other Foreign Countries [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Long-lived assets	$ 8,360	$ 8,595	$ 9,237