Segment Information - Summary of Net sales and Operating Profit by Segment (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Sales Information [Line Items]
Net Sales	$ 1,904.0	$ 1,134.4
Operating profit	245.5	269.9
Intangible asset amortization	(126.6)	(20.4)
Special items	(94.1)	(86.8)
Operating Segments [Member] | Americas [Member]
Sales Information [Line Items]
Net Sales	984.7	577.7
Operating profit	535.0	296.8
Operating Segments [Member] | EMEA [Member]
Sales Information [Line Items]
Net Sales	416.6	281.2
Operating profit	141.3	109.5
Operating Segments [Member] | Asia Pacific [Member]
Sales Information [Line Items]
Net Sales	256.6	187.5
Operating profit	110.6	97.7
Operating Segments [Member] | Product Category Operating Segments [Member]
Sales Information [Line Items]
Net Sales	246.1	88.0
Operating profit	58.2	14.1
Segment Reconciling Items [Member]
Sales Information [Line Items]
Inventory step-up and other inventory and manufacturing related charges	(172.9)	(3.9)
Intangible asset amortization	(126.6)	(20.4)
Special items	(94.1)	(86.8)
Global Operations and Corporate Functions [Member]
Sales Information [Line Items]
Global Operations and Corporate Functions	$ (206.0)	$ (137.1)