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Business Segments and Geographic Information - Revenues by Geography (Detail) | 3 Months Ended | 9 Months Ended
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Jun. 25, 2022 | Jun. 26, 2021 | Jun. 25, 2022 | Jun. 26, 2021
Schedule Of Geographical Segments [Line Items] |  |  |  |
Revenues | 100.00% | 100.00% | 100.00% | 100.00%
United States |  |  |  |
Schedule Of Geographical Segments [Line Items] |  |  |  |
Revenues | 73.30% | 64.20% | 70.10% | 68.40%
Europe |  |  |  |
Schedule Of Geographical Segments [Line Items] |  |  |  |
Revenues | 16.40% | 24.70% | 19.20% | 22.30%
Asia-Pacific |  |  |  |
Schedule Of Geographical Segments [Line Items] |  |  |  |
Revenues | 7.10% | 7.70% | 7.70% | 6.20%
Rest of World |  |  |  |
Schedule Of Geographical Segments [Line Items] |  |  |  |
Revenues | 3.20% | 3.40% | 3.00% | 3.10%

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- Definition Percentage of revenues. + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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