Acquisitions (PF Acquisition Pro Forma) (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
Jul. 01, 2017	Jul. 02, 2016
Pro Forma Results For Years Ended
Pro forma sales (unaudited)	$ 17,818	$ 18,102
Pro forma net income (unaudited)	$ 297	$ 398
Pro forma net income per fully diluted share (unaudited)	$ 2.31	$ 2.99

The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(2)-(3)
-URI http://asc.fasb.org/extlink&oid=65885119&loc=d3e1392-128463

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Amount after tax of pro forma income from continuing operations as if the business combination had been completed at the beginning of a period.

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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