Accumulated Other Comprehensive Income - Reclassification Adjustments from Accumulated Other Comprehensive Income (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Other Comprehensive Income Loss [Line Items]
Cost of products sold	$ (2,019.5)	$ (1,960.4)	$ (1,824.3)
Type of Cost, Good or Service [Extensible List]	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
Interest expense, net	$ (164.8)	$ (208.4)	$ (212.1)
Earnings (Loss) before income taxes	403.5	499.0	(105.2)
Tax benefit related to Swiss Agreement	112.3	53.5	(96.0)
Other (expense) income, net	(128.0)	12.2	23.8
Reclassification out of Accumulated Other Comprehensive Income [Member]
Other Comprehensive Income Loss [Line Items]
Net of tax	47.4	(11.5)	35.6
Net of tax	47.4	(11.5)	35.6
Reclassification out of Accumulated Other Comprehensive Income [Member] | Cash Flow Hedges [Member]
Other Comprehensive Income Loss [Line Items]
Interest expense, net	(0.8)
Earnings (Loss) before income taxes	54.0	(1.4)	44.8
Tax benefit related to Swiss Agreement	8.0	(0.1)	6.3
Net of tax	46.0	(1.3)	38.5
Net of tax	46.0	(1.3)	38.5
Reclassification out of Accumulated Other Comprehensive Income [Member] | Cash Flow Hedges [Member] | Foreign Exchange Forward Contracts [Member]
Other Comprehensive Income Loss [Line Items]
Cost of products sold	$ 54.8	$ (0.8)	$ 45.4
Type of Cost, Good or Service [Extensible List]	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
Reclassification out of Accumulated Other Comprehensive Income [Member] | Cash Flow Hedges [Member] | Forward Starting Interest Rate Swaps [Member]
Other Comprehensive Income Loss [Line Items]
Interest expense, net		$ (0.6)	$ (0.6)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Defined Benefit Plan Items [Member]
Other Comprehensive Income Loss [Line Items]
Tax benefit related to Swiss Agreement	$ (1.2)	(3.8)	(1.7)
Net of tax	1.4	(10.2)	(2.9)
Net of tax	1.4	(10.2)	(2.9)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Defined Benefit Plan Items [Member] | Settlements, Prior Service Cost and Unrealized Actuarial Gain (Loss) [Member]
Other Comprehensive Income Loss [Line Items]
Other (expense) income, net	$ 0.2	$ (14.0)	$ (4.6)