Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Offsetting of Derivative Assets (Detail)

v3.21.2
Fair Value Measurements - Offsetting of Derivative Assets (Detail) - USD ($)
$ in Millions
Sep. 30, 2021
Dec. 31, 2020
Derivative [Line Items]    
Gross Amounts of Recognized Assets $ 6.8 $ 9.4
Gross Amounts Offset in the Balance Sheet, Derivative Assets (1.9) (1.8)
Net Amounts of Assets Presented in the Balance Sheet 4.9 7.6
Foreign exchange currency contracts [Member]    
Derivative [Line Items]    
Gross Amounts of Recognized Assets 6.8 9.4
Gross Amounts Offset in the Balance Sheet, Derivative Assets (1.9) (1.8)
Net Amounts of Assets Presented in the Balance Sheet $ 4.9 $ 7.6