Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenue	$ 187,318	$ 195,102	$ 582,445	$ 532,168
Costs and operating expenses:
Cost of revenue, exclusive of depreciation and amortization presented separately below	17,395	11,271	47,719	32,789
Product development and technology	35,921	35,073	106,367	90,800
Sales and marketing	86,215	95,651	273,503	263,726
General and administrative	49,548	35,947	116,211	119,312
Depreciation and amortization	13,952	10,161	38,644	23,891
Total costs and operating expenses	203,031	188,103	582,444	530,518
Operating (loss) income	(15,713)	6,999	1	1,650
Other expense, net:
Interest income	(2,920)	(13)	(3,829)	(42)
Interest expense	9,478	5,928	22,316	17,739
Total other expense, net	6,558	5,915	18,487	17,697
(Loss) income before income taxes	(22,271)	1,084	(18,486)	(16,047)
Income tax (expense) benefit	(19,463)	(19,153)	(12,370)	30,707
Net (loss) income	$ (41,734)	$ (18,069)	$ (30,856)	$ 14,660
(Loss) earnings per share:
Basic	$ (0.10)	$ (0.04)	$ (0.07)	$ 0.04
Diluted	$ (0.10)	$ (0.04)	$ (0.07)	$ 0.03
Weighted average shares used in computing (loss) earnings per share:
Basic	412,956	411,223	413,254	408,604
Diluted	412,956	411,223	413,254	429,695
Cost of Sales
Stock-based compensation included in costs and operating expenses:
Total stock-based compensation	$ 136	$ 238	$ 190	$ 540
Research and Development Expense
Stock-based compensation included in costs and operating expenses:
Total stock-based compensation	8,029	10,333	25,327	26,656
Selling and Marketing Expense
Stock-based compensation included in costs and operating expenses:
Total stock-based compensation	4,766	5,638	15,999	16,158
General and Administrative Expense
Stock-based compensation included in costs and operating expenses:
Total stock-based compensation	$ 16,107	$ 23,771	$ 49,304	$ 83,828