Income Taxes (Details 4) - USD ($) $ in Millions	12 Months Ended
Jul. 03, 2015	Jun. 27, 2014	Jun. 28, 2013
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at beginning of fiscal year	$ 72.0	$ 74.0	$ 48.0
Additions based on tax positions taken during current fiscal year	5.0	7.0	17.0
Additions based on tax positions taken during prior fiscal years	5.0	18.0	20.0
Additions for tax positions related to acquired entities	68.0
Decreases based on tax positions taken during prior fiscal years	(8.0)	(12.0)	(9.0)
Decreases from settlements	(17.0)	(15.0)	(2.0)
Decreases from lapse of statutes of limitations	(1.0)	0.0	0.0
Balance at end of fiscal year	$ 124.0	$ 72.0	$ 74.0

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 15A

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Unrecognized Tax Benefit

-URI http://asc.fasb.org/extlink&oid=6527854

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from acquisitions.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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