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Fair Value Measurements and Investments - Cash and Marketable Securities (Details) - USD ($) $ in Millions	Mar. 29, 2019	Jun. 29, 2018
Cash and Marketable Securities [Abstract]
Cash and cash equivalents	$ 3,682	$ 5,005
Short-term available-for-sale securities (included within Other current assets)	15	23
Long-term available-for-sale securities (included within Other non-current assets)	104	93
Total cash, cash equivalents and available-for-sale securities	$ 3,801	$ 5,121

X

- Definition

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 45
-Paragraph 2
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- Definition

Amount of investment in debt security measured at fair value with change in fair value recognized in net income (available-for-sale), classified as noncurrent.

+ References

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-SubTopic 10
-Section 45
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Amount 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. Excludes cash and cash equivalents within disposal group and discontinued operation.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 4
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Section 45
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Cash and Marketable Securities [Abstract]

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Total Cash And Cash Equivalents And Debt Securities, Available-for-sale

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