Segment Information - Summary of Net Sales and Operating Profit by Segment (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Net Sales and Operating Profit Information [Line Items]
Net Sales	$ 2,007.6	$ 1,949.5	$ 4,025.2	$ 3,921.9
Operating Profit	296.0	280.1	601.0	628.2
Intangible asset amortization	(149.5)	(147.7)	(300.3)	(299.7)
Intangible asset impairment		(26.8)		(26.8)
Acquisition, integration and related	(50.5)	(72.5)	(96.5)	(130.7)
Quality remediation	(37.5)	(49.9)	(80.1)	(84.3)
Americas [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	1,216.3	1,203.9	2,424.4	2,433.8
EMEA [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	457.7	438.2	954.2	891.4
Asia Pacific [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	333.6	307.4	646.6	596.7
Operating Segments [Member] | Americas [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	979.3	969.2	1,970.4	1,969.8
Operating Profit	516.3	523.6	1,035.2	1,064.8
Operating Segments [Member] | EMEA [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	400.0	380.4	832.6	773.1
Operating Profit	118.6	118.9	259.0	248.6
Operating Segments [Member] | Asia Pacific [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	319.2	292.2	618.1	568.8
Operating Profit	112.3	111.8	216.7	211.8
Operating Segments [Member] | Product Category Operating Segments [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	309.1	307.7	604.1	610.2
Operating Profit	39.8	69.6	93.3	142.4
Global Operations and Corporate Functions [Member]
Net Sales and Operating Profit Information [Line Items]
Global Operations and Corporate Functions	(225.5)	(212.6)	(470.9)	(422.9)
Segment Reconciling Items [Member]
Net Sales and Operating Profit Information [Line Items]
Inventory step-up and other inventory and manufacturing related charges	(12.5)	(22.5)	(19.7)	(41.2)
Intangible asset amortization	(149.5)	(147.7)	(300.3)	(299.7)
Intangible asset impairment		(26.8)		(26.8)
Acquisition, integration and related	(50.5)	(72.5)	(96.5)	(130.7)
Quality remediation	(45.4)	(52.3)	(91.6)	(91.2)
Litigation	4.2		(1.5)	(7.0)
Other charges	$ (11.8)	$ (9.4)	$ (22.7)	$ (19.9)