Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue	$ 191,798	$ 176,635	$ 395,127	$ 337,066
Costs and operating expenses:
Cost of revenue, exclusive of depreciation and amortization presented separately below	18,044	11,090	30,324	21,518
Product development and technology	35,404	29,567	70,446	55,727
Sales and marketing	94,338	88,381	187,288	168,075
General and administrative	34,740	39,579	66,663	83,365
Depreciation and amortization	13,319	8,369	24,692	13,730
Total costs and operating expenses	195,845	176,986	379,413	342,415
Operating (loss) income	(4,047)	(351)	15,714	(5,349)
Other expense, net:
Interest income	(857)	(13)	(909)	(29)
Interest expense	6,969	5,906	12,838	11,811
Total other expense, net	6,112	5,893	11,929	11,782
(Loss) income before income taxes	(10,159)	(6,244)	3,785	(17,131)
Income tax benefit	8,744	37,305	7,093	49,860
Net (loss) income	$ (1,415)	$ 31,061	$ 10,878	$ 32,729
(Loss) earnings per share:
Basic	$ (0.00)	$ 0.08	$ 0.03	$ 0.08
Diluted	$ (0.00)	$ 0.07	$ 0.03	$ 0.08
Weighted average shares used in computing (loss) earnings per share:
Basic	412,135	408,363	413,405	407,273
Diluted	412,135	428,867	423,077	429,228
Cost of Sales
Stock-based compensation included in costs and operating expenses:
Total stock-based compensation	$ 100	$ 181	$ 54	$ 302
Research and Development Expense
Stock-based compensation included in costs and operating expenses:
Total stock-based compensation	9,820	7,987	17,298	16,323
Selling and Marketing Expense
Stock-based compensation included in costs and operating expenses:
Total stock-based compensation	5,839	5,262	11,233	10,520
General and Administrative Expense
Stock-based compensation included in costs and operating expenses:
Total stock-based compensation	$ 15,874	$ 27,246	$ 33,197	$ 60,057