Organization and Summary of Significant Accounting Policies - Pre-Tax Effects of the Peso Forward Contracts (Details) - USD ($) $ in Thousands	12 Months Ended
Jul. 02, 2017	Jul. 03, 2016
Pre-tax effects of the Mexican peso forward contracts
Realized loss	$ 1,650	$ 1,196
Not Designated as Hedging Instrument \| Other Income, Net
Pre-tax effects of the Mexican peso forward contracts
Realized loss	1,650	1,196
Unrealized loss		$ 889
Unrealized gain	$ 2,010

The difference between the book value and the sale price of options, swaps, futures, forward contracts, and other derivative instruments. This element refers to the gain (loss) included in earnings.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.13(h))
-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration