REVENUE - Subscription, Advertising, and Other Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Disaggregation of Revenue [Line Items]
Total revenues	$ 700,821	$ 640,178	$ 2,022,604	$ 1,859,290
Product and service benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	100.00%	100.00%	100.00%	100.00%
Subscription
Disaggregation of Revenue [Line Items]
Total revenues	$ 494,630	$ 453,327	$ 1,440,307	$ 1,321,654
Subscription | Product and service benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	70.60%	70.80%	71.20%	71.10%
Advertising
Disaggregation of Revenue [Line Items]
Total revenues	$ 132,291	$ 118,370	$ 374,341	$ 341,244
Advertising | Product and service benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	18.90%	18.50%	18.50%	18.40%
Affiliate, licensing and other
Disaggregation of Revenue [Line Items]
Total revenues	$ 73,900	$ 68,481	$ 207,956	$ 196,392
Affiliate, licensing and other | Product and service benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	10.50%	10.70%	10.30%	10.50%
Real Estate
Disaggregation of Revenue [Line Items]
Revenue not from contract with customer	$ 6,700	$ 6,600	$ 20,100	$ 19,900