Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Offsetting of Derivative Assets (Detail)

v3.20.2
Fair Value Measurements - Offsetting of Derivative Assets (Detail) - USD ($)
$ in Millions
Sep. 30, 2020
Dec. 31, 2019
Derivative [Line Items]    
Gross Amounts of Recognized Assets $ 4.8 $ 3.2
Gross Amounts Offset in the Balance Sheet, Derivative Assets (1.2) (1.4)
Net Amounts of Assets Presented in the Balance Sheet 3.6 1.8
Foreign exchange currency contracts [Member]    
Derivative [Line Items]    
Gross Amounts of Recognized Assets 4.8 3.2
Gross Amounts Offset in the Balance Sheet, Derivative Assets (1.2) (1.4)
Net Amounts of Assets Presented in the Balance Sheet $ 3.6 $ 1.8