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Business Segment, Geographic Information and Concentration of Risk Revenue by End Market (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
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Jun. 29, 2018 | Mar. 30, 2018 | Dec. 29, 2017 | Sep. 29, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 30, 2016 | Sep. 30, 2016 | Jun. 29, 2018 | Jun. 30, 2017 | Jul. 01, 2016
Revenue, Major Customer [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenue, net | $ 5,117 | $ 5,013 | $ 5,336 | $ 5,181 | $ 4,842 | $ 4,649 | $ 4,888 | $ 4,714 | $ 20,647 | $ 19,093 | $ 12,994
Client Devices |  |  |  |  |  |  |  |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenue, net |  |  |  |  |  |  |  |  | 10,108 | 9,520 | 6,205
Data Center Devices & Solutions |  |  |  |  |  |  |  |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenue, net |  |  |  |  |  |  |  |  | 6,075 | 5,505 | 4,919
Client Solutions |  |  |  |  |  |  |  |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenue, net |  |  |  |  |  |  |  |  | $ 4,464 | $ 4,068 | $ 1,870

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