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Revenues - Disaggregation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jan. 03, 2020 | Dec. 28, 2018 | Jan. 03, 2020 | Dec. 28, 2018
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, net | $ 4,234 | $ 4,233 | $ 8,274 | $ 9,261
Americas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, net | 1,296 | 1,015 | 2,609 | 2,296
Europe, Middle East and Africa |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, net | 811 | 817 | 1,590 | 1,701
Asia |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, net | 2,127 | 2,401 | 4,075 | 5,264
Client Devices |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, net | 1,797 | 2,214 | 3,413 | 4,864
Data Center Devices & Solutions |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, net | 1,489 | 1,074 | 3,021 | 2,520
Client Solutions |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, net | 948 | 945 | 1,840 | 1,877
Hard disk drives (“HDD”) |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, net | 2,396 | 2,060 | 4,804 | 4,554
Flash-based |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, net | $ 1,838 | $ 2,173 | $ 3,470 | $ 4,707

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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 + Details
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