Segment Information - Summary of Net Sales and Operating Profit by Segment (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Net Sales And Operating Profit Information [Line Items]
Net Sales	$ 1,892.4	$ 1,836.7	$ 5,856.5	$ 5,861.9
Operating Profit	245.8	223.3	800.7	824.3
Intangible asset amortization	(146.6)	(147.6)	(436.9)	(447.9)
Intangible asset impairment		(3.8)	(70.1)	(3.8)
Acquisition, integration and related	0.9	(17.4)	(20.3)	(113.9)
Quality remediation	(20.7)	(32.2)	(63.1)	(112.3)
Americas [Member]
Net Sales And Operating Profit Information [Line Items]
Net Sales	1,179.2	1,153.6	3,587.6	3,578.0
EMEA [Member]
Net Sales And Operating Profit Information [Line Items]
Net Sales	374.6	372.1	1,276.5	1,326.3
Asia Pacific [Member]
Net Sales And Operating Profit Information [Line Items]
Net Sales	338.6	311.0	992.4	957.6
Operating Segments [Member] | Americas [Member]
Net Sales And Operating Profit Information [Line Items]
Net Sales	961.2	934.5	2,925.7	2,904.9
Operating Profit	517.3	493.7	1,563.2	1,556.0
Operating Segments [Member] | EMEA [Member]
Net Sales And Operating Profit Information [Line Items]
Net Sales	330.9	326.8	1,120.0	1,159.4
Operating Profit	91.8	84.7	335.1	341.4
Operating Segments [Member] | Asia Pacific [Member]
Net Sales And Operating Profit Information [Line Items]
Net Sales	322.6	295.9	948.2	914.0
Operating Profit	106.3	93.3	325.1	305.1
Operating Segments [Member] | Product Category Operating Segments [Member]
Net Sales And Operating Profit Information [Line Items]
Net Sales	277.7	279.5	862.6	883.6
Operating Profit	39.1	42.7	129.7	135.3
Global Operations and Corporate Functions [Member]
Net Sales And Operating Profit Information [Line Items]
Operating Profit	(253.5)	(243.4)	(781.9)	(733.5)
Segment Reconciling Items [Member]
Net Sales And Operating Profit Information [Line Items]
Inventory and manufacturing-related charges	(11.6)	(5.0)	(47.7)	(24.7)
Intangible asset amortization	(146.6)	(147.6)	(436.9)	(447.9)
Intangible asset impairment		(3.8)	(70.1)	(3.8)
Acquisition, integration and related	0.9	(17.4)	(20.3)	(113.9)
Quality remediation	(21.5)	(34.2)	(64.6)	(125.8)
Litigation	(42.8)	(14.0)	(48.0)	(15.5)
Litigation settlement gain			23.5
European Union Medical Device Regulation	(11.4)	(0.8)	(18.1)	(1.6)
Other charges	$ (22.2)	$ (24.9)	$ (88.3)	$ (46.8)