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Derivatives and Hedging Activity - Summary of Notional and Fair Values of Derivative Instruments (Detail) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Derivatives, Fair Value [Line Items]
Notional Amount	$ 1,502.0	$ 24.4
Derivative Assets, Fair Value	20.5	8.8
Derivative Liabilities, Fair Value	20.6	5.3
Interest rate contracts
Derivatives, Fair Value [Line Items]
Notional Amount	1,500.0	0.0
Interest rate contracts | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Assets, Fair Value	1.5	0.0
Interest rate contracts | Other noncurrent assets
Derivatives, Fair Value [Line Items]
Derivative Assets, Fair Value	0.0	0.0
Interest rate contracts | Accrued compensation and other current liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities, Fair Value	19.4	0.0
Interest rate contracts | Other noncurrent liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities, Fair Value	0.0	0.0
Foreign exchange contracts
Derivatives, Fair Value [Line Items]
Notional Amount	2.0	24.4
Foreign exchange contracts | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Assets, Fair Value	10.7	6.2
Foreign exchange contracts | Other noncurrent assets
Derivatives, Fair Value [Line Items]
Derivative Assets, Fair Value	8.3	2.6
Foreign exchange contracts | Accrued compensation and other current liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities, Fair Value	0.3	2.4
Foreign exchange contracts | Other noncurrent liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities, Fair Value	$ 0.9	$ 2.9

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