Other Intangible Assets, Net (Roll Forward) (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Other Intangible Assets Roll Forward
As at January 1,	$ 2,312.6	$ 2,388.1
Acquisitions	3,321.4	732.8
Impairment charges	(188.0)	(19.9)
Foreign currency translation	(1.5)	(11.2)
As at June 30,	5,325.5	2,998.1
Continung operations
Other Intangible Assets Roll Forward
Amortization charged	(119.0)	(72.0)
DERMAGRAFT | Discontinued operations
Other Intangible Assets Roll Forward
Amortization charged	$ 0	$ (19.7)