Segment Information - Summary of Net sales and Operating Profit by Segment (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Net Sales and Operating Profit Information [Line Items]
Net Sales	$ 1,832.8	$ 1,762.2	$ 5,670.8	$ 4,064.2
Operating profit	195.5	116.0	642.6	253.8
Intangible asset amortization	(164.3)	(122.6)	(424.7)	(176.0)
Certain claims				(7.7)
Special items	(170.4)	(195.9)	(397.0)	(751.9)
Operating Segments [Member] | Americas [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	948.0	928.6	2,914.3	2,107.4
Operating profit	516.1	487.3	1,573.7	1,098.4
Operating Segments [Member] | EMEA [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	333.8	343.0	1,166.6	894.8
Operating profit	91.4	104.9	369.6	316.5
Operating Segments [Member] | Asia Pacific [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	272.8	239.9	805.2	620.6
Operating profit	105.4	114.6	330.4	309.1
Operating Segments [Member] | Product Category Operating Segments [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	278.2	250.7	784.7	441.4
Operating profit	50.2	61.8	184.0	96.3
Segment Reconciling Items [Member]
Net Sales and Operating Profit Information [Line Items]
Inventory step-up and other inventory and manufacturing related charges	(22.8)	(132.6)	(357.7)	(151.2)
Intangible asset amortization	(164.3)	(122.6)	(424.7)	(176.0)
Certain claims				(7.7)
Special items	(170.4)	(195.9)	(397.0)	(751.9)
Global Operations and Corporate Functions [Member]
Net Sales and Operating Profit Information [Line Items]
Global Operations and Corporate Functions	$ (210.1)	$ (201.5)	$ (635.7)	$ (479.7)