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Balance Sheet Information (Summary of fair value and amortized cost of investments, by major type) (Details) - USD ($) $ in Millions	Apr. 02, 2021	Jul. 03, 2020
Available-for-sale debt securities:
Amortized Cost	$ 550	$ 569
Unrealized Gain/(Loss)	0	0
Fair Value	550	569
Cash and cash equivalents [Member]
Available-for-sale debt securities:
Fair Value	530	549
Other current assets [Member]
Available-for-sale debt securities:
Fair Value	2	2
Other Assets [Member]
Available-for-sale debt securities:
Fair Value	18	18
Money market funds [Member]
Available-for-sale debt securities:
Amortized Cost	531	495
Unrealized Gain/(Loss)	0	0
Fair Value	531	495
Time deposits and certificates of deposit [Member]
Available-for-sale debt securities:
Amortized Cost	1	56
Unrealized Gain/(Loss)	0	0
Fair Value	1	$ 56
Other debt securities
Available-for-sale debt securities:
Amortized Cost	18
Unrealized Gain/(Loss)	0
Fair Value	$ 18

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- Definition

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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