Fair Value Measurements and Investments - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - Fair Value, Measurements, Recurring - USD ($) $ in Millions	Oct. 04, 2019	Jun. 28, 2019
ASSETS
Cash equivalents:		$ 1,405
Total assets at fair value	$ 911	1,451
Liabilities:
Total liabilities fair value	106	105
Level 1
ASSETS
Cash equivalents:		1,388
Total assets at fair value	889	1,388
Liabilities:
Total liabilities fair value	0	0
Level 2
ASSETS
Cash equivalents:		17
Total assets at fair value	22	63
Liabilities:
Total liabilities fair value	106	105
Level 3
ASSETS
Cash equivalents:		0
Total assets at fair value	0	0
Liabilities:
Total liabilities fair value	0	0
Cash equivalents - Money market funds
ASSETS
Cash equivalents:	889	1,388
Cash equivalents - Money market funds \| Level 1
ASSETS
Cash equivalents:	889	1,388
Cash equivalents - Money market funds \| Level 2
ASSETS
Cash equivalents:	0	0
Cash equivalents - Money market funds \| Level 3
ASSETS
Cash equivalents:	0	0
Certificates of deposit
ASSETS
Cash equivalents:		17
Certificates of deposit \| Level 1
ASSETS
Cash equivalents:		0
Certificates of deposit \| Level 2
ASSETS
Cash equivalents:		17
Certificates of deposit \| Level 3
ASSETS
Cash equivalents:		0
Foreign exchange contracts
ASSETS
Foreign exchange contracts	22	44
Liabilities:
Derivative liability	18	40
Foreign exchange contracts \| Level 1
ASSETS
Foreign exchange contracts	0	0
Liabilities:
Derivative liability	0	0
Foreign exchange contracts \| Level 2
ASSETS
Foreign exchange contracts	22	44
Liabilities:
Derivative liability	18	40
Foreign exchange contracts \| Level 3
ASSETS
Foreign exchange contracts	0	0
Liabilities:
Derivative liability	0	0
Interest rate swap contracts
ASSETS
Foreign exchange contracts		2
Liabilities:
Derivative liability	88	65
Interest rate swap contracts \| Level 1
ASSETS
Foreign exchange contracts		0
Liabilities:
Derivative liability	0	0
Interest rate swap contracts \| Level 2
ASSETS
Foreign exchange contracts		2
Liabilities:
Derivative liability	88	65
Interest rate swap contracts \| Level 3
ASSETS
Foreign exchange contracts		0
Liabilities:
Derivative liability	$ 0	$ 0

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Fair value of financial and nonfinancial obligations.

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