Revenue - Subscription, Advertising, and Other Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 26, 2022	Jun. 30, 2023	Jun. 26, 2022
Disaggregation of Revenue [Line Items]
Total revenues	$ 590,853	$ 555,680	$ 1,151,592	$ 1,093,105
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	$ 409,590	$ 383,619	$ 807,132	$ 755,598
Subscription | Product and service benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	69.30%	69.00%	70.00%	69.20%
Advertising
Disaggregation of Revenue [Line Items]
Total revenues	$ 117,770	$ 117,379	$ 224,011	$ 233,649
Advertising | Product and service benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	19.80%	21.00%	19.50%	21.30%
Other
Disaggregation of Revenue [Line Items]
Total revenues	$ 63,493	$ 54,682	$ 120,449	$ 103,858
Other | Product and service benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
As % of total	10.90%	10.00%	10.50%	9.50%
Real Estate
Disaggregation of Revenue [Line Items]
Revenue not from contract with customer	$ 6,500	$ 7,200	$ 13,700	$ 14,300