Derivative Instruments and Hedging Activities - Schedule of Effects of Master Netting Agreements on Condensed Consolidated Balance Sheets (Detail) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Derivatives Not Designated as Hedges [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Amount	$ 12.9	$ 6.1
Offset	1.8	5.3
Net Amount in Balance Sheet	11.1	0.8
Foreign Exchange Forward [Member] | Derivatives Not Designated as Hedges [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Amount	1.8	7.1
Offset	1.8	5.3
Net Amount in Balance Sheet		1.8
Cash Flow Hedges [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Amount	34.1	82.3
Offset	22.5	12.6
Net Amount in Balance Sheet	11.6	69.7
Gross Amount	32.7	13.8
Offset	22.5	12.6
Net Amount in Balance Sheet	10.2	1.2
Cash Flow Hedges [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Amount	12.6	24.5
Offset	11.8	4.7
Net Amount in Balance Sheet	0.8	19.8
Gross Amount	21.1	5.3
Offset	11.8	4.7
Net Amount in Balance Sheet	9.3	0.6
Other Current Assets [Member] | Foreign Exchange Forward [Member] | Derivatives Not Designated as Hedges [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Amount	1.8	7.1
Other Current Liabilities [Member] | Foreign Exchange Forward [Member] | Derivatives Not Designated as Hedges [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Amount	$ 12.9	$ 6.1