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Enterprise-Wide Disclosures Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area (Detail)	12 Months Ended
	Jul. 03, 2021	Jun. 27, 2020	Jun. 29, 2019
Segment Reporting Information [Line Items]
Percentage Of Net Sales	100.00%	100.00%	100.00%
Domestic (U.S.)
Segment Reporting Information [Line Items]
Percentage Of Net Sales	72.00%	75.00%	77.00%
China
Segment Reporting Information [Line Items]
Percentage Of Net Sales	25.00%	19.00%	19.00%
Canada
Segment Reporting Information [Line Items]
Percentage Of Net Sales	0.00%	1.00%	1.00%
Foreign
Segment Reporting Information [Line Items]
Percentage Of Net Sales	3.00%	5.00%	3.00%

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- Definition

Percentage Of Net Sales

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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- Details

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- Details

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