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Revenues - Disaggregation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 29, 2019 | Mar. 30, 2018 | Mar. 29, 2019 | Mar. 30, 2018
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, net | $ 3,674 | $ 5,013 | $ 12,935 | $ 15,530
Client Devices |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, net | 1,625 | 2,311 | 6,489 | 7,634
Data Center Devices & Solutions |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, net | 1,245 | 1,660 | 3,765 | 4,463
Client Solutions |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, net | $ 804 | $ 1,042 | $ 2,681 | $ 3,433
Revenue from Contract with Customer | Americas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Concentration risk, percentage | 29.00% | 28.00% | 26.00% | 27.00%
Revenue from Contract with Customer | Europe, Middle East and Africa |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Concentration risk, percentage | 20.00% | 19.00% | 19.00% | 18.00%
Revenue from Contract with Customer | Asia |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Concentration risk, percentage | 51.00% | 53.00% | 55.00% | 55.00%
HDD |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, net | $ 2,064 | $ 2,640 | $ 6,618 | $ 7,944
Flash-based |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, net | $ 1,610 | $ 2,373 | $ 6,317 | $ 7,586

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