Acquisitions - Additional Information (Detail) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Oct. 13, 2020	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Business Acquisition [Line Items]
Net revenue		$ 178,410	$ 45,116	$ 327,290	$ 109,365
Cisneros Interactive
Business Acquisition [Line Items]
Noncontrolling interest	49.00%
Cisneros Interactive
Business Acquisition [Line Items]
Ownership interest acquired	51.00%
Business acquisition date	Oct. 13, 2020
Aggregate cash consideration	$ 29,900
Business acquisition description of acquired entity	Subject to the terms of the Put and Call Agreement, if certain minimum EBITDA targets are met, the Sellers have the right (the “Put Option”), between March 15, 2024 and June 13, 2024, to cause the Company to purchase all (but not less than all) the remaining 49% of the issued and outstanding shares of Cisneros Interactive stock at a purchase price to be based on a pre-determined multiple of six times Cisneros Interactive’s 12-month EBITDA in the preceding calendar year. The Sellers may also exercise the Put Option upon the occurrence of certain events, between March 2022 and April 2024.
Redeemable noncontrolling interest	$ 30,800
Accounts receivables assets acquired, fair value	50,500
Gross amount account receivables asset acquired	54,000
Amount due under contract expected to be uncollectible	$ 3,500
Net revenue		114,900		203,400
Net Income Loss		$ 5,300		$ 8,500
Cisneros Interactive | Put Option
Business Acquisition [Line Items]
Agreed future ownership Interest acquired	49.00%
Cisneros Interactive | Call Option
Business Acquisition [Line Items]
Agreed future ownership Interest acquired	49.00%
Business acquisition description of acquired entity	Additionally, subject to the terms of the Put and Call Agreement, the Company has the right (the “Call Option”), in calendar year 2024, to purchase all (but not less than all) the remaining 49% of the issued and outstanding shares of Cisneros Interactive stock at a purchase price to be based on a pre-determined multiple of six times of Cisneros Interactive’s 12-month EBITDA in calendar year 2023.