Changes in Carrying Value of Goodwill (Detail) $ in Thousands	3 Months Ended
Mar. 31, 2022 USD ($)
Goodwill [Line Items]
Balance	$ 860,362
Measurement period adjustments	4
Cumulative translation adjustment	(878)
Balance	$ 859,488

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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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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Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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