Revenue - Digital-only Subscription Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Disaggregation of Revenue [Line Items]
Total revenues	$ 594,015	$ 560,739
Subscription
Disaggregation of Revenue [Line Items]
Total revenues	$ 429,005	$ 397,542
Subscription | Subscription revenue benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	100.00%	100.00%
Subscription | Digital
Disaggregation of Revenue [Line Items]
Total revenues	$ 292,978	$ 258,768
Subscription | Digital | Subscription revenue benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	68.30%	65.10%
Subscription | Print
Disaggregation of Revenue [Line Items]
Total revenues	$ 136,027	$ 138,774
Subscription | Print | Subscription revenue benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	31.70%	34.90%