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Fair Value Measurements and Investments - Cash and Marketable Securities (Details) - USD ($) $ in Millions	Dec. 28, 2018	Jun. 29, 2018	Dec. 29, 2017	Jun. 30, 2017
Cash and Marketable Securities [Abstract]
Cash and cash equivalents	$ 4,013	$ 5,005	$ 6,272	$ 6,354
Short-term available-for-sale securities (included within Other current assets)	23	23
Long-term available-for-sale securities (included within Other non-current assets)	94	93
Total cash, cash equivalents and available-for-sale securities	$ 4,130	$ 5,121

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- 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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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.

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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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