Revenue - Subscription, Advertising, and Other Revenues (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Disaggregation of Revenue [Line Items]
Total revenues	$ 594,015	$ 560,739
Product and service benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	100.00%	100.00%
Subscription
Disaggregation of Revenue [Line Items]
Total revenues	$ 429,005	$ 397,542
Subscription | Product and service benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	72.20%	70.90%
Advertising
Disaggregation of Revenue [Line Items]
Total revenues	$ 103,711	$ 106,241
Advertising | Product and service benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	17.50%	18.80%
Other
Disaggregation of Revenue [Line Items]
Total revenues	$ 61,299	$ 56,956
Other | Product and service benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	10.30%	10.30%
Real Estate
Disaggregation of Revenue [Line Items]
Revenue not from contract with customer	$ 6,700	$ 7,300