Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Offsetting of Derivative Liabilities (Detail)

v3.20.2
Fair Value Measurements - Offsetting of Derivative Liabilities (Detail) - USD ($)
$ in Millions
Sep. 30, 2020
Dec. 31, 2019
Derivative [Line Items]    
Gross Amounts of Recognized Liabilities $ 3.6 $ 3.0
Gross Amounts Offset in the Balance Sheet, Derivative Liabilities (1.2) (1.4)
Net Amounts of Liabilities Presented in the Balance Sheet 2.4 1.6
Foreign exchange currency contracts [Member]    
Derivative [Line Items]    
Gross Amounts of Recognized Liabilities 2.4 3.0
Gross Amounts Offset in the Balance Sheet, Derivative Liabilities (1.2) (1.4)
Net Amounts of Liabilities Presented in the Balance Sheet 1.2 $ 1.6
Interest Rate Swap [Member]    
Derivative [Line Items]    
Gross Amounts of Recognized Liabilities 1.2  
Net Amounts of Liabilities Presented in the Balance Sheet $ 1.2