Revenue - Digital-only Subscription Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
Total revenues	$ 625,097	$ 590,853	$ 1,219,112	$ 1,151,592
Subscription
Disaggregation of Revenue [Line Items]
Total revenues	$ 439,322	$ 409,590	$ 868,327	$ 807,132
Subscription | Subscription revenue benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	100.00%	100.00%	100.00%	100.00%
Subscription | Digital
Disaggregation of Revenue [Line Items]
Total revenues	$ 304,501	$ 269,774	$ 597,479	$ 528,541
Subscription | Digital | Subscription revenue benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	69.30%	65.90%	68.80%	65.50%
Subscription | Print
Disaggregation of Revenue [Line Items]
Total revenues	$ 134,821	$ 139,816	$ 270,848	$ 278,591
Subscription | Print | Subscription revenue benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	30.70%	34.10%	31.20%	34.50%