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Supplemental Financial Statement Data - Intangible Assets (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jul. 02, 2021 | Jul. 03, 2020
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 5,508 | $ 5,541
Total intangible assets, gross | 5,588 | 5,621
Accumulated Amortization | (5,146) | (4,680)
Total future amortization expense | 362 | 861
Total intangible assets, net | $ 442 | $ 941
Existing technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Amortization Period | 3 years | 3 years
Gross Carrying Amount | $ 4,231 | $ 4,248
Accumulated Amortization | (4,165) | (3,852)
Total future amortization expense | $ 66 | $ 396
Trade names and trademarks |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Amortization Period | 7 years | 7 years
Gross Carrying Amount | $ 647 | $ 648
Accumulated Amortization | (486) | (398)
Total future amortization expense | $ 161 | $ 250
Customer relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Amortization Period | 6 years | 6 years
Gross Carrying Amount | $ 618 | $ 616
Accumulated Amortization | (491) | (423)
Total future amortization expense | $ 127 | $ 193
Leasehold interests |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Amortization Period | 31 years | 31 years
Gross Carrying Amount | $ 12 | $ 29
Accumulated Amortization | (4) | (7)
Total future amortization expense | 8 | 22
In-process research and development |  |
Finite-Lived Intangible Assets [Line Items] |  |
In-process research and development | $ 80 | $ 80

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- Definition Weighted average period before the next renewal or extension for intangible assets with renewal or extension terms, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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