Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.2
Derivative Instruments and Hedging Activities - Effect of Cash Flow Hedging Relationships on Condensed Consolidated Statements of Income (Detail) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Derivative Instruments, Gain (Loss) [Line Items]        
Cost of sales $ 272.8 $ 243.2 $ 518.5 $ 484.8
Selling, general, and administrative expenses 480.8 477.0 1,029.8 912.4
Interest expense, net 28.8 36.3 53.8 72.4
Cost of sales [Member] | Foreign Exchange Currency Contracts Relating To Inventory Hedges [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of (loss) gain reclassified from accumulated other comprehensive loss to income (0.9) 0.1 (1.2) 0.1
Amount of (loss) gain excluded from assessment of effectiveness recognized in income (0.7) (0.6) (1.8) (1.3)
Selling, General and Administrative Expenses [Member] | Foreign Exchange Currency Contracts Relating To Intercompany Management Fee Hedges [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of (loss) gain reclassified from accumulated other comprehensive loss to income 0.1 0.4 0.1 0.8
Amount of (loss) gain excluded from assessment of effectiveness recognized in income   $ 0.1 0.1 $ 0.1
Interest expense, net [Member] | Interest Rate Swap [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of (loss) gain reclassified from accumulated other comprehensive loss to income $ (0.1)   $ (0.1)