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Goodwill and Other Intangible Assets - Intangible Assets (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jun. 28, 2019 | Jun. 29, 2018
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets | $ 5,824 | $ 5,818
Total intangible assets | 5,896 | 5,898
Accumulated amortization | (4,185) | (3,218)
Total future amortization expense | 1,639 | 2,600
Intangible assets, net | $ 1,711 | $ 2,680
Existing technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Amortization Period | 3 years | 3 years
Finite-lived intangible assets | $ 4,332 | $ 4,323
Accumulated amortization | (3,316) | (2,528)
Total future amortization expense | $ 1,016 | $ 1,795
Trade names and trademarks |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Amortization Period | 7 years | 7 years
Finite-lived intangible assets | $ 648 | $ 648
Accumulated amortization | (310) | (222)
Total future amortization expense | $ 338 | $ 426
Customer relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Amortization Period | 6 years | 6 years
Finite-lived intangible assets | $ 635 | $ 635
Accumulated amortization | (372) | (299)
Total future amortization expense | $ 263 | $ 336
Other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Amortization Period | 2 years | 2 years
Finite-lived intangible assets | $ 180 | $ 180
Accumulated amortization | (180) | (161)
Total future amortization expense | $ 0 | $ 19
Leasehold interests |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Amortization Period | 31 years | 31 years
Finite-lived intangible assets | $ 29 | $ 32
Accumulated amortization | (7) | (8)
Total future amortization expense | 22 | 24
In-process research and development |  |
Finite-Lived Intangible Assets [Line Items] |  |
In-process research and development | $ 72 | $ 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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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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