Goodwill and Other Intangible Assets Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 27, 2015	Jun. 28, 2014	Jun. 29, 2013
Finite And Indefinite Lived Assets By Major Class [Line Items]
Goodwill, Acquired During Period	$ 1,517.9	$ 2,350.0
Intangible assets subject to amortization, Gross	9,160.6	7,394.1
Intangible assets subject to amortization, Accumulated Amortization	1,055.0	607.1
Intangible assets not subject to amortization	2,263.1	69.7
Total other intangible assets	11,423.7	7,463.8
Research and Development Asset Acquired, Written-off	0.0	(6.0)	$ (9.0)
Amortization of Intangible Assets	464.5	281.0	$ 94.0
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2016	589.1
2017	582.7
2018	569.3
2019	551.8
2020	521.6
Thereafter	5,291.1
Trade names and trademarks [Member]
Finite And Indefinite Lived Assets By Major Class [Line Items]
Intangible assets not subject to amortization	2,257.3	59.5
In Process Research and Development [Member]
Finite And Indefinite Lived Assets By Major Class [Line Items]
Intangible assets not subject to amortization	5.8	10.2
Distribution And License Agreements [Member]
Finite And Indefinite Lived Assets By Major Class [Line Items]
Intangible assets subject to amortization, Gross	6,029.9	6,027.3
Intangible assets subject to amortization, Accumulated Amortization	$ 502.3	192.1
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	20 years
Developed Technology Rights [Member]
Finite And Indefinite Lived Assets By Major Class [Line Items]
Intangible assets subject to amortization, Gross	$ 1,025.3	931.7
Intangible assets subject to amortization, Accumulated Amortization	$ 383.1	302.5
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	12 years
Customer Relationships [Member]
Finite And Indefinite Lived Assets By Major Class [Line Items]
Intangible assets subject to amortization, Gross	$ 1,749.9	372.0
Intangible assets subject to amortization, Accumulated Amortization	$ 146.2	97.5
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	20 years
Trade names and trademarks [Member]
Finite And Indefinite Lived Assets By Major Class [Line Items]
Intangible assets subject to amortization, Gross	$ 340.8	47.8
Intangible assets subject to amortization, Accumulated Amortization	$ 11.5	5.6
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	19 years
Noncompete Agreements [Member]
Finite And Indefinite Lived Assets By Major Class [Line Items]
Intangible assets subject to amortization, Gross	$ 14.7	15.3
Intangible assets subject to amortization, Accumulated Amortization	$ 11.9	9.4
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	2 years
Paddock Laboratories Inc [Member]
Finite And Indefinite Lived Assets By Major Class [Line Items]
Reclass of IPR&D to Developed Product Technology		$ 13.0
Paddock Laboratories Inc [Member] | Developed Technology Rights [Member]
Finite And Indefinite Lived Assets By Major Class [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		12 years