Derivative Instruments and Hedging Activities - Schedule of Effects of Master Netting Agreements on Condensed Consolidated Balance Sheets (Detail) - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025
Derivatives Not Designated as Hedges [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Amount		$ 2.6
Offset		1.2
Net Amount in Balance Sheet		1.4
Foreign Exchange Forward [Member] | Derivatives Not Designated as Hedges [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Amount		5.2
Offset		1.2
Net Amount in Balance Sheet		4.0
Cash Flow Hedges [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Amount	$ 52.4	50.7
Offset	15.9	21.5
Net Amount in Balance Sheet	36.5	29.2
Gross Amount	17.1	24.9
Offset	15.9	21.5
Net Amount in Balance Sheet	1.2	3.4
Cash Flow Hedges [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Amount	22.3	18.7
Offset	5.8	6.5
Net Amount in Balance Sheet	16.5	12.2
Gross Amount	5.8	7.9
Offset	$ 5.8	6.5
Net Amount in Balance Sheet		1.4
Other Current Assets [Member] | Foreign Exchange Forward [Member] | Derivatives Not Designated as Hedges [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Amount		5.2
Other Current Liabilities [Member] | Foreign Exchange Forward [Member] | Derivatives Not Designated as Hedges [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Amount		$ 2.6