Commitments and Contingencies - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Contingencies And Commitments [Line Items]
Lease commitment with media research and rating providers, aggregate amount				$ 18,600,000
Non-cancelable operating lease expiration term				2024-09
Scenario Forecast
Contingencies And Commitments [Line Items]
Lease commitment with media research and rating providers, annual commitment	$ 1,100,000	$ 6,000,000	$ 11,500,000