Derivatives and Financial Instruments - Additional Information (Detail) € in Millions, $ in Millions	1 Months Ended	9 Months Ended		12 Months Ended
	Aug. 31, 2024 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)	Aug. 31, 2024 EUR (€)
Derivative [Line Items]
Payments upon the settlement hedge, investing activities		$ 16.4	$ 0.0
AOCI, cash flow hedge, cumulative gain		1.7		$ (0.3)
Foreign Exchange Contract
Derivative [Line Items]
Notional amount		15.7		23.9
Currency Swap
Derivative [Line Items]
Notional amount		950.0		940.2	€ 150.0
Loss on derivative hedge		39.9		$ 51.6
Payments upon the settlement hedge, investing activities	$ 16.4
Payments upon the settlement hedge	16.1
Interest Income, Operating	$ 0.3
Interest Rate Swap
Derivative [Line Items]
Notional amount		300.0
Interest Rate Collar
Derivative [Line Items]
Notional amount		$ 200.0