Segment Information - Summary of Net Sales and Operating Profit by Segment (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Net Sales And Operating Profit Information [Line Items]
Net Sales	$ 1,975.5	$ 2,017.6
Operating Profit	350.2	305.0
Intangible asset amortization	(143.4)	(150.8)
Acquisition, integration and related	(10.7)	(46.0)
Quality remediation	(19.7)	(42.6)
Americas [Member]
Net Sales And Operating Profit Information [Line Items]
Net Sales	1,194.1	1,208.1
EMEA [Member]
Net Sales And Operating Profit Information [Line Items]
Net Sales	463.9	496.5
Asia Pacific [Member]
Net Sales And Operating Profit Information [Line Items]
Net Sales	317.5	313.0
Operating Segments [Member] | Americas [Member]
Net Sales And Operating Profit Information [Line Items]
Net Sales	975.4	991.1
Operating Profit	507.1	532.2
Operating Segments [Member] | EMEA [Member]
Net Sales And Operating Profit Information [Line Items]
Net Sales	405.9	432.6
Operating Profit	126.4	139.2
Operating Segments [Member] | Asia Pacific [Member]
Net Sales And Operating Profit Information [Line Items]
Net Sales	303.7	298.9
Operating Profit	104.0	102.1
Operating Segments [Member] | Product Category Operating Segments [Member]
Net Sales And Operating Profit Information [Line Items]
Net Sales	290.5	295.0
Operating Profit	40.9	53.2
Global Operations and Corporate Functions [Member]
Net Sales And Operating Profit Information [Line Items]
Operating Profit	(253.4)	(254.9)
Segment Reconciling Items [Member]
Net Sales And Operating Profit Information [Line Items]
Inventory and manufacturing-related charges	(2.0)	(7.2)
Intangible asset amortization	(143.4)	(150.8)
Acquisition, integration and related	(10.7)	(46.0)
Quality remediation	(19.7)	(46.2)
Litigation	1.8	(5.7)
Patent litigation licensing gain	23.5
European Union Medical Device Regulation	(1.6)	(0.3)
Other charges	$ (22.7)	$ (10.6)