Property, Plant and Equipment, Net - Schedule of Depreciation Expense and Repair and Maintenance Expense (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 30, 2018	Dec. 24, 2017	Dec. 30, 2018	Dec. 24, 2017
Property Plant And Equipment [Abstract]
Depreciation expense	$ 5,261	$ 5,237	$ 10,924	$ 10,360
Repair and maintenance expenses	$ 4,987	$ 4,779	$ 10,847	$ 9,504

The aggregate costs of keeping the property in good condition but that do not appreciably prolong the life or increase the value of the property.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2)
-URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227

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