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Shareholders' Equity (Schedule of Share Repurchases) (Details) - USD ($) shares in Millions, $ in Millions | 12 Months Ended
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Jun. 30, 2017 | Jul. 01, 2016 | Jul. 03, 2015
Repurchases of Equity Securities, Number of Shares Repurchased |  |  |  |  |  |
Number of shares repurchased, cumulative, beginning of the period (in shares) |  | 328 |  | 304 |  | 285
Number of shares repurchased, during the period (in shares) |  | 13 | [1] | 24 | [1] | 19
Number of shares repurchased, cumulative, end of the period (in shares) |  | 341 |  | 328 |  | 304
Repurchases of Equity Securities, Dollar Value of Shares Repurchased |  |  |  |  |  |
Dollar value of shares repurchased, cumulative, beginning of the period |  | $ 9,631 |  | $ 8,485 |  | $ 7,398
Dollar value of shares repurchased during the period |  |  |  |  |  | 1,087
Dollar value of shares repurchased and canceled for tax withholding purposes during the period | [1] | 487 |  | 1,146 |  |
Dollar value of shares repurchased, cumulative, end of the period |  | 10,118 |  | 9,631 |  | $ 8,485
Settlement in connection with tax withholding |  | $ 27 |  | $ 56 |  |
Settlement of shares in connection with tax withholding (in shares) |  | 1 |  | 1 |  |
[1] | For fiscal years 2017 and 2016, including net share settlement of $27 million and $56 million, for 1 million and 1 million shares in connection with tax withholding related to vesting of restricted stock units, respectively.

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- Definition This element represents the number of shares that have been repurchased to date. + References No definition available. + Details
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- Definition Number of shares that have been repurchased and retired during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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