Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenue	$ 750,265	$ 766,554	$ 745,424
Costs and operating expenses:
Cost of revenue, exclusive of depreciation and amortization presented separately below	66,925	65,079	46,716
Product development and technology	135,836	143,137	125,860
Sales and marketing	341,328	357,631	370,217
General and administrative	125,515	144,792	154,686
Depreciation and amortization	107,668	54,177	34,539
Total costs and operating expenses	777,272	764,816	732,018
Operating (loss) income	(27,007)	1,738	13,406
Other expense, net:
Other expense	(4,008)	0	0
Interest income	32,171	9,274	59
Interest expense	(56,728)	(34,243)	(23,642)
Total other expense, net	(28,565)	(24,969)	(23,583)
Loss before income taxes	(55,572)	(23,231)	(10,177)
Income tax benefit (expense)	46,704	(9,597)	(15,077)
Net loss	$ (8,868)	$ (32,828)	$ (25,254)
Loss per share:
Basic (in usd per share)	$ (0.02)	$ (0.08)	$ (0.06)
Diluted (in usd per share)	$ (0.02)	$ (0.08)	$ (0.06)
Weighted average shares used in computing loss per share:
Basic (in shares)	410,315	412,858	409,981
Diluted (in shares)	410,315	412,858	409,981
Cost of revenue
Stock-based compensation included in costs and operating expenses:
Total stock-based compensation	$ 610	$ 359	$ 798
Product development and technology
Stock-based compensation included in costs and operating expenses:
Total stock-based compensation	30,096	35,190	35,090
Sales and marketing
Stock-based compensation included in costs and operating expenses:
Total stock-based compensation	20,311	21,036	20,645
General and administrative
Stock-based compensation included in costs and operating expenses:
Total stock-based compensation	$ 53,803	$ 63,649	$ 103,929