Goodwill and Other Intangible Assets, Net - Schedule of Other Intangible Assets, Net (Detail) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Intangible Assets [Line Items]
Intangible assets, Gross Carrying Amount	$ 14,749.6	$ 14,718.9
Accumulated Amortization	(739.6)	(607.1)
Intangible assets, Net Book value	14,010.0	14,111.8
Trade Names [Member]
Intangible Assets [Line Items]
Indefinite life, Net Book value	9,838.7	9,935.1
Trade Names [Member]
Intangible Assets [Line Items]
Gross Carrying Amount	334.7	286.3
Accumulated Amortization	(41.9)	(34.2)
Net Book Value	292.8	252.1
Capitalized Software [Member]
Intangible Assets [Line Items]
Gross Carrying Amount	518.9	482.0
Accumulated Amortization	(297.7)	(252.9)
Net Book Value	221.2	229.1
Patents and Intellectual Property [Member]
Intangible Assets [Line Items]
Gross Carrying Amount	248.9	227.9
Accumulated Amortization	(114.1)	(105.0)
Net Book Value	134.8	122.9
Customer Relationships & Distributor Channels [Member]
Intangible Assets [Line Items]
Gross Carrying Amount	3,673.5	3,761.7
Accumulated Amortization	(247.0)	(204.0)
Net Book Value	3,426.5	3,557.7
Other [Member]
Intangible Assets [Line Items]
Gross Carrying Amount	134.9	25.9
Accumulated Amortization	(38.9)	(11.0)
Net Book Value	$ 96.0	$ 14.9