Organization and Summary of Significant Accounting Policies - Pre-Tax Effects of the Peso Forward Contracts (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 27, 2021	Jun. 28, 2020
Pre-tax effects of the Mexican peso forward contracts
Realized gain (loss)	$ 164	$ (418)
Unrealized gain (loss)	723	(480)
Not Designated as Hedging Instrument \| Other Expense, Net
Pre-tax effects of the Mexican peso forward contracts
Realized gain (loss)	164	(418)
Unrealized gain (loss)	$ 723	$ (480)

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=121586364&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=120399700&loc=SL114874048-224260

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