Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments and Hedging Activities - Gains Relating to Derivative Instruments Not Designated As Hedging Instruments Recorded to Income (Detail)

v3.20.1
Derivative Instruments and Hedging Activities - Gains Relating to Derivative Instruments Not Designated As Hedging Instruments Recorded to Income (Detail) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Foreign exchange currency contracts [Member] | Derivatives not designated as hedging instruments [Member] | Selling, general and administrative expenses [Member]    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of (Loss) Gain Recognized in Income $ 3.0 $ 2.3