Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Income Statement [Abstract]
Revenue	$ 196,846	$ 176,430
Cost of revenue	76,282	76,701
Gross profit	120,564	99,729
Operating expenses
Sales and marketing	87,301	79,657
Research and development	31,223	30,887
General and administrative	24,769	26,334
Restructuring charges	0	10,128
Total operating expenses	143,293	147,006
Loss from operations	(22,729)	(47,277)
Other income (expense)
Interest income	5,728	4,322
Interest expense	(3)	(390)
Other expense, net	(308)	(142)
Total other income, net	5,417	3,790
Net loss before taxes	(17,312)	(43,487)
Income tax provision	(1,027)	(1,057)
Net loss	(18,339)	(44,544)
Net loss	$ (18,339)	$ (44,544)
Net loss per share
Basic (in dollars per share)	$ (0.12)	$ (0.31)
Diluted (in dollars per share)	$ (0.12)	$ (0.31)
Weighted-average shares used in computing net loss per share
Basic (in shares)	156,570,426	145,737,709
Diluted (in shares)	156,570,426	145,737,709