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Business Segment, Revenue Information, Geographic Information and Concentration of Risk - Revenue by Geography (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Jun. 28, 2019	Mar. 29, 2019	Dec. 28, 2018	Sep. 28, 2018	Jun. 29, 2018	Mar. 30, 2018	Dec. 29, 2017	Sep. 29, 2017	Jun. 28, 2019	Jun. 29, 2018	Jun. 30, 2017
Revenue from External Customer [Line Items]
Revenue, net	$ 3,634	$ 3,674	$ 4,233	$ 5,028	$ 5,117	$ 5,013	$ 5,336	$ 5,181	$ 16,569	$ 20,647	$ 19,093
United States
Revenue from External Customer [Line Items]
Revenue, net									3,602	4,640	3,881
China
Revenue from External Customer [Line Items]
Revenue, net									3,861	4,393	4,271
Hong Kong
Revenue from External Customer [Line Items]
Revenue, net									3,122	4,022	3,257
Rest of Asia
Revenue from External Customer [Line Items]
Revenue, net									2,116	2,752	3,181
Europe, Middle East and Africa
Revenue from External Customer [Line Items]
Revenue, net									3,109	3,858	3,276
Other
Revenue from External Customer [Line Items]
Revenue, net									$ 759	$ 982	$ 1,227

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No definition available.

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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

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