Derivatives and Hedging Activities - Balance Sheet Location and Fair Value of the Company's Derivatives (Detail) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Total derivatives	$ 5.1	$ 3.4
Not Designated as Hedging Instrument [Member] \| Prepaid Expenses and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Foreign currency contracts	8.7	9.9
Not Designated as Hedging Instrument [Member] \| Accrued and Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Foreign currency contracts	(3.6)	(6.5)
Derivative Instruments Designated as Hedging Instrument [Member] \| Cash Flow Hedges of Interest Rate Risk [Member]
Derivatives, Fair Value [Line Items]
Total derivatives	(8.0)	8.6
Derivative Instruments Designated as Hedging Instrument [Member] \| Other Noncurrent Assets [Member] \| Cash Flow Hedges of Interest Rate Risk [Member]
Derivatives, Fair Value [Line Items]
Interest rate swap contracts	0.0	8.6
Derivative Instruments Designated as Hedging Instrument [Member] \| Other Noncurrent Liabilities [Member] \| Cash Flow Hedges of Interest Rate Risk [Member]
Derivatives, Fair Value [Line Items]
Interest rate swap contracts	$ (8.0)	$ 0.0

Fair value of the assets less the liabilities of a derivative or group of derivatives.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482907/825-10-50-10

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4B

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