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Enterprise-Wide Disclosures Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area (Detail) | 12 Months Ended
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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 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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Namespace Prefix: |
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- Details
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- Details
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Namespace Prefix: |
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- Details
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