v3.26.1
Accumulated Other Comprehensive Income - Reclassification Adjustments from Accumulated Other Comprehensive Income (Detail) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Other Comprehensive Income Loss [Line Items]        
Cost of products sold $ 635.5 $ 592.2 $ 1,211.6 $ 1,142.0
Type of Cost, Good or Service [Extensible List] us-gaap:ProductMember us-gaap:ProductMember us-gaap:ProductMember us-gaap:ProductMember
Interest expense, net $ (72.9) $ (79.3) $ (141.7) $ (145.5)
Other income (expense), net 1.9 3.9 (1.1) 6.9
Earnings before income taxes 255.1 224.6 556.4 453.6
Provision for income taxes 55.5 71.2 118.5 117.6
Reclassification out of Accumulated Other Comprehensive Income [Member]        
Other Comprehensive Income Loss [Line Items]        
Net of tax 6.3 14.6 11.2 31.7
Reclassification out of Accumulated Other Comprehensive Income [Member] | Cash Flow Hedges [Member]        
Other Comprehensive Income Loss [Line Items]        
Earnings before income taxes 8.4 15.5 16.0 36.3
Provision for income taxes 1.5 2.8 3.1 6.3
Net of tax 6.9 12.7 12.9 30.0
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 $ 8.6 $ 15.7 $ 16.4 $ 36.7
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] | 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)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Defined Benefit Plan Items [Member]        
Other Comprehensive Income Loss [Line Items]        
Provision for income taxes (0.2) 0.4 (0.4) 0.4
Net of tax (0.6) 1.9 (1.7) 1.7
Reclassification out of Accumulated Other Comprehensive Income [Member] | Defined Benefit Plan Items [Member] | Prior Service Cost and Unrecognized Actuarial Loss [Member]        
Other Comprehensive Income Loss [Line Items]        
Other income (expense), net $ (0.8) $ 2.3 $ (2.1) $ 2.1