Annual report [Section 13 and 15(d), not S-K Item 405]

Derivative Instruments and Hedging Activities - Effect of Cash Flow Hedging Relationships on Consolidated Statements of Income (Detail)

v3.25.4
Derivative Instruments and Hedging Activities - Effect of Cash Flow Hedging Relationships on Consolidated Statements of Income (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Derivative Instruments Gain Loss [Line Items]      
Cost of sales $ 1,114.6 $ 1,104.3 $ 1,191.0
General and administrative expenses 1,664.3 1,725.6 1,701.0
Interest expense 214.4 218.3 165.9
Foreign Exchange Currency Contracts Relating To Inventory Hedges [Member] | Cost of sales [Member]      
Derivative Instruments Gain Loss [Line Items]      
Amount of gain (loss) reclassified from accumulated other comprehensive loss to income 9.6 0.6 (7.6)
Amount of gain (loss) excluded from assessment of effectiveness recognized in income (5.0) (4.9) (5.7)
Foreign Exchange Currency Contracts Relating To Inventory Hedges [Member] | General and Administrative Expenses [Member]      
Derivative Instruments Gain Loss [Line Items]      
Amount of gain (loss) reclassified from accumulated other comprehensive loss to income 0.0 0.0 0.0
Amount of gain (loss) excluded from assessment of effectiveness recognized in income 0.0 0.0 0.0
Foreign Exchange Currency Contracts Relating To Inventory Hedges [Member] | Interest expense [Member]      
Derivative Instruments Gain Loss [Line Items]      
Amount of gain (loss) reclassified from accumulated other comprehensive loss to income     0.0
Amount of gain (loss) excluded from assessment of effectiveness recognized in income     0.0
Foreign Exchange Currency Contracts Relating To Intercompany Management Fee Hedges [Member] | Cost of sales [Member]      
Derivative Instruments Gain Loss [Line Items]      
Amount of gain (loss) reclassified from accumulated other comprehensive loss to income 0.0 0.0 0.0
Amount of gain (loss) excluded from assessment of effectiveness recognized in income 0.0 0.0 0.0
Foreign Exchange Currency Contracts Relating To Intercompany Management Fee Hedges [Member] | General and Administrative Expenses [Member]      
Derivative Instruments Gain Loss [Line Items]      
Amount of gain (loss) reclassified from accumulated other comprehensive loss to income (0.4) 0.1 (0.8)
Amount of gain (loss) excluded from assessment of effectiveness recognized in income $ 0.2 $ 0.3 0.4
Foreign Exchange Currency Contracts Relating To Intercompany Management Fee Hedges [Member] | Interest expense [Member]      
Derivative Instruments Gain Loss [Line Items]      
Amount of gain (loss) reclassified from accumulated other comprehensive loss to income     0.0
Amount of gain (loss) excluded from assessment of effectiveness recognized in income     0.0
Interest Rate Swap [Member] | Cost of sales [Member]      
Derivative Instruments Gain Loss [Line Items]      
Amount of gain (loss) reclassified from accumulated other comprehensive loss to income     0.0
Amount of gain (loss) excluded from assessment of effectiveness recognized in income     0.0
Interest Rate Swap [Member] | General and Administrative Expenses [Member]      
Derivative Instruments Gain Loss [Line Items]      
Amount of gain (loss) reclassified from accumulated other comprehensive loss to income     0.0
Amount of gain (loss) excluded from assessment of effectiveness recognized in income     0.0
Interest Rate Swap [Member] | Interest expense [Member]      
Derivative Instruments Gain Loss [Line Items]      
Amount of gain (loss) reclassified from accumulated other comprehensive loss to income     0.3
Amount of gain (loss) excluded from assessment of effectiveness recognized in income     $ 0.0