Depreciation and Amortization - Schedule of Depreciation and Amortization Expense Excluded from Operating Expenses in its Condensed Consolidated Statements of Income and Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Property, Plant and Equipment [Line Items]
Depreciation and amortization	$ 75,158	$ 67,750	$ 148,283	$ 136,377
Direct advertising expenses
Property, Plant and Equipment [Line Items]
Depreciation and amortization	70,358	62,913	138,674	127,150
General and administrative expenses
Property, Plant and Equipment [Line Items]
Depreciation and amortization	1,278	1,271	2,558	2,446
Corporate expenses
Property, Plant and Equipment [Line Items]
Depreciation and amortization	$ 3,522	$ 3,566	$ 7,051	$ 6,781