Variable Interest Entities - Schedule of Intangible Assets Subject to Amortization Acquired (Detail) - Adsmurai, S.L $ in Millions	12 Months Ended
Dec. 31, 2022 USD ($)
Advertiser Relationships
Business Acquisition [Line Items]
Estimated Fair Value, Intangible Asset	$ 4.7
Weighted average remaining life (in years)	7 years
Existing technology
Business Acquisition [Line Items]
Estimated Fair Value, Intangible Asset	$ 2.4
Weighted average remaining life (in years)	5 years
Trade Name
Business Acquisition [Line Items]
Estimated Fair Value, Intangible Asset	$ 1.1
Weighted average remaining life (in years)	5 years

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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-Publisher FASB
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- Definition

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.

+ References

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 55
-Paragraph 37
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