Acquisitions - Summary of Purchase Price Allocation (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	May 19, 2023	Dec. 31, 2022	Aug. 05, 2022
Business Acquisition [Line Items]
Goodwill	$ 90,672		$ 86,991
Adsmurai, S.L
Business Acquisition [Line Items]
Cash				$ 7,400
Accounts receivable				11,900
Other assets				700
Fixed assets				2,800
Intangible assets subject to amortization				8,200
Goodwill				13,300
Current liabilities				(14,400)
Deferred tax				(2,000)
Debt				(2,800)
Noncontrolling interest				(12,300)
Convertible loan				$ (12,800)
BCNMonetize
Business Acquisition [Line Items]
Cash		$ 800
Accounts receivable		2,800
Other assets		700
Intangible assets subject to amortization		4,200
Goodwill	$ 90,672	3,500	$ 86,991
Current liabilities		(2,100)
Deferred tax		$ (1,100)