Derivative Instruments - Pre-Tax Effects of the Peso Forward Contracts (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 30, 2018	Dec. 31, 2017	Dec. 30, 2018	Dec. 31, 2017
Pre-tax effects of the Mexican peso forward contracts
Realized Gain	$ 50	$ 201	$ 222	$ 659
Unrealized (Loss) Gain	(132)	(821)	93	(1,079)
Not Designated as Hedging Instrument \| Other Income (Expense), Net
Pre-tax effects of the Mexican peso forward contracts
Realized Gain	50	201	222	659
Unrealized (Loss) Gain	$ (132)	$ (821)	$ 93	$ (1,079)

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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.13(h))
-URI http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260

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Balance Type:	credit
Period Type:	duration