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Intangible Assets - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Finite-Lived Intangible Assets [Line Items]
Amortization expenses	$ 73.3	$ 79.9
Current Year Acquisitions
Finite-Lived Intangible Assets [Line Items]
Intangible assets in connection with acquisition		$ 288.0
Weighted average useful lives of the acquired intangible assets		11 years 4 months 24 days
Customer Relationships | Current Year Acquisitions
Finite-Lived Intangible Assets [Line Items]
Intangible assets in connection with acquisition	$ 279.0
Weighted average useful lives of the acquired intangible assets	11 years 7 months 6 days
Trade Names | Current Year Acquisitions
Finite-Lived Intangible Assets [Line Items]
Intangible assets in connection with acquisition	$ 9.0
Weighted average useful lives of the acquired intangible assets	3 years

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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