Segment Information - Summary of Net Sales and Operating Profit by Segment (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Net Sales and Operating Profit Information [Line Items]
Net Sales	$ 2,017.6	$ 1,972.4
Operating Profit	305.0	348.1
Intangible asset amortization	(150.8)	(152.0)
Acquisition, quality remediation and other	(105.2)	(110.1)
Americas [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	1,208.1	1,229.9
EMEA [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	496.5	453.2
Asia Pacific [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	313.0	289.3
Operating Segments [Member] | Americas [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	991.1	1,000.6
Operating Profit	518.9	541.2
Operating Segments [Member] | EMEA [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	432.6	392.7
Operating Profit	140.4	129.7
Operating Segments [Member] | Asia Pacific [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	298.9	276.6
Operating Profit	104.4	100.0
Operating Segments [Member] | Product Category Operating Segments [Member]
Net Sales and Operating Profit Information [Line Items]
Net Sales	295.0	302.5
Operating Profit	53.5	72.8
Global Operations and Corporate Functions [Member]
Net Sales and Operating Profit Information [Line Items]
Global Operations and Corporate Functions	(245.4)	(210.3)
Segment Reconciling Items [Member]
Net Sales and Operating Profit Information [Line Items]
Inventory step-up and other inventory and manufacturing related charges	(10.8)	(23.2)
Intangible asset amortization	(150.8)	(152.0)
Acquisition, quality remediation and other	$ (105.2)	$ (110.1)