Accounts Receivable, Net - Summary of Accounts Receivable (Detail) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Receivables [Abstract]
Accounts receivable	$ 676.8	$ 621.0
Unbilled accounts receivable	256.8	203.5
Allowance for credit losses	(31.6)	(25.1)
Total accounts receivable, net	$ 902.0	$ 799.4

Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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Amount of allowance for credit loss on accounts receivable, classified as current.

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Amount received for services rendered and products shipped, but not yet billed, for non-contractual agreements due within one year or the normal operating cycle, if longer.

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