Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Offsetting of Derivative Assets (Detail)

v3.20.4
Fair Value Measurements - Offsetting of Derivative Assets (Detail) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Derivative [Line Items]    
Gross Amounts of Recognized Assets $ 9.4 $ 3.2
Gross Amounts Offset in the Balance Sheet, Derivative Assets (1.8) (1.4)
Net Amounts of Assets Presented in the Balance Sheet 7.6 1.8
Foreign exchange currency contracts [Member]    
Derivative [Line Items]    
Gross Amounts of Recognized Assets 9.4 3.2
Gross Amounts Offset in the Balance Sheet, Derivative Assets (1.8) (1.4)
Net Amounts of Assets Presented in the Balance Sheet $ 7.6 $ 1.8