Segment Information (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 26, 2015	Sep. 27, 2014	Jun. 27, 2015
Segment Reporting Information [Line Items]
Net sales	$ 1,344.7	$ 951.5
Operating Income (Loss)	188.6	137.2
Intangible assets amortization expense	147.6	106.5
Total Assets	19,703.1		$ 19,720.6
CHC [Member]
Segment Reporting Information [Line Items]
Net sales	675.2	640.3
Operating Income (Loss)	117.3	74.8
Intangible assets amortization expense	19.4	16.2
Total Assets	4,211.2		4,381.6
BCH [Member]
Segment Reporting Information [Line Items]
Net sales	302.2	0.0
Operating Income (Loss)	4.4	0.0
Intangible assets amortization expense	36.3	0.0
Total Assets	6,728.0		6,441.1
Rx [Member]
Segment Reporting Information [Line Items]
Net sales	260.3	194.5
Operating Income (Loss)	91.0	64.7
Intangible assets amortization expense	18.6	17.0
Total Assets	2,597.6		2,667.9
Specialty Sciences [Member]
Segment Reporting Information [Line Items]
Net sales	84.5	91.9
Operating Income (Loss)	9.0	14.9
Intangible assets amortization expense	72.8	72.8
Total Assets	5,920.8		5,979.0
Other Segments [Member]
Segment Reporting Information [Line Items]
Net sales	22.5	24.8
Operating Income (Loss)	6.2	7.1
Intangible assets amortization expense	0.5	0.5
Total Assets	245.5		251.0
Unallocated expenses
Segment Reporting Information [Line Items]
Net sales	0.0
Operating Income (Loss)	(39.3)	(24.3)
Intangible assets amortization expense	0.0	$ 0.0
Total Assets	$ 0.0		$ 0.0