Accumulated Other Comprehensive Income - Reclassification Adjustments from Accumulated Other Comprehensive Income (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Other Comprehensive Income Loss [Line Items]
Cost of products sold	$ 553.6	$ 525.5	$ 1,065.9	$ 1,026.3
Type of Cost, Good or Service [Extensible List]	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
Interest expense, net	$ (51.1)	$ (51.6)	$ (101.8)	$ (99.8)
Other income (expense), net	2.0	(1.2)	1.9	6.5
Earnings before income taxes	302.2	276.8	517.3	563.6
Provision (benefit) for income taxes	59.1	66.9	101.4	121.0
Reclassification out of Accumulated Other Comprehensive Income [Member]
Other Comprehensive Income Loss [Line Items]
Net of tax	$ 18.0	$ 20.4	$ 37.0	$ 40.3
Reclassification out of Accumulated Other Comprehensive Income [Member] | Cash Flow Hedges [Member] | Foreign Exchange Forward Contracts [Member]
Other Comprehensive Income Loss [Line Items]
Type of Cost, Good or Service [Extensible List]	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
Reclassification out of Accumulated Other Comprehensive Income [Member] | Defined Benefit Plan Items [Member]
Other Comprehensive Income Loss [Line Items]
Provision (benefit) for income taxes	$ 0.3	$ 0.2	$ 0.1	$ 0.3
Net of tax	0.2	1.1	1.2	2.0
Reclassification out of Accumulated Other Comprehensive Income [Member] | Defined Benefit Plan Items [Member] | Prior Service Cost and Unrecognized Actuarial Gain Loss [Member]
Other Comprehensive Income Loss [Line Items]
Other income (expense), net	0.5	1.3	1.3	2.3
Reclassification out of Accumulated Other Comprehensive Income [Member] | Cash Flow Hedges [Member]
Other Comprehensive Income Loss [Line Items]
Earnings before income taxes	21.5	23.3	43.3	46.2
Provision (benefit) for income taxes	3.7	4.0	7.5	7.9
Net of tax	17.8	19.3	35.8	38.3
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	21.7	23.5	43.7	46.6
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	$ (0.2)	$ (0.2)	$ (0.4)	$ (0.4)