Goodwill and Other Intangible Assets - Intangible categories (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			9 Months Ended
	Mar. 28, 2015	Mar. 29, 2014		Mar. 28, 2015	Mar. 29, 2014		Jun. 28, 2014
Finite And Indefinite Lived Assets By Major Class [Line Items]
Intangible assets subject to amortization, Gross	$ 7,433.2			$ 7,433.2			$ 7,394.1
Intangible assets subject to amortization, Accumulated Amortization	905.4			905.4			607.1
Intangible assets not subject to amortization	63.4			63.4			69.7
Total other intangible assets	7,496.6			7,496.6			7,463.8
Intangible assets amortization expense	107.8	107.4	[1]	321.9	181.1	[1]
Intangible Assets, Net (Including Goodwill)	434.4			434.4
Trade names and trademarks [Member]
Finite And Indefinite Lived Assets By Major Class [Line Items]
Intangible assets not subject to amortization	56.4			56.4			59.5
In Process Research and Development [Member]
Finite And Indefinite Lived Assets By Major Class [Line Items]
Intangible assets not subject to amortization	7.0			7.0			10.2
Distribution And License Agreements [Member]
Finite And Indefinite Lived Assets By Major Class [Line Items]
Intangible assets subject to amortization, Gross	6,029.4			6,029.4			6,027.3
Intangible assets subject to amortization, Accumulated Amortization	424.3			424.3			192.1
Developed Product Technology/Formulation and Product Rights [Member]
Finite And Indefinite Lived Assets By Major Class [Line Items]
Intangible assets subject to amortization, Gross	977.2			977.2			931.7
Intangible assets subject to amortization, Accumulated Amortization	352.4			352.4			302.5
Customer Relationships [Member]
Finite And Indefinite Lived Assets By Major Class [Line Items]
Intangible assets subject to amortization, Gross	364.9			364.9			372.0
Intangible assets subject to amortization, Accumulated Amortization	111.1			111.1			97.5
Trade names and trademarks [Member]
Finite And Indefinite Lived Assets By Major Class [Line Items]
Intangible assets subject to amortization, Gross	47.1			47.1			47.8
Intangible assets subject to amortization, Accumulated Amortization	11.1			11.1			5.6
Noncompete Agreements [Member]
Finite And Indefinite Lived Assets By Major Class [Line Items]
Intangible assets subject to amortization, Gross	14.6			14.6			15.3
Intangible assets subject to amortization, Accumulated Amortization	$ 6.5			$ 6.5			$ 9.4

[1] Amounts may not foot due to rounding.