CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Income Statement [Abstract]
Revenue	$ 165,143	$ 137,692
Cost of revenue	25,890	25,236
Gross profit	139,253	112,456
Operating expense:
Research and development	34,684	32,857
Sales and marketing	94,642	86,810
General and administrative	42,094	40,896
Total operating expenses	171,420	160,563
Loss from operations	(32,167)	(48,107)
Interest and other income, net	12,795	9,479
Loss before income taxes	(19,372)	(38,628)
Provision for income taxes	3,953	4,036
Net loss	$ (23,325)	$ (42,664)
Net loss per share - basic (in dollars per share)	$ (0.08)	$ (0.15)
Net loss per share - diluted (in dollars per share)	$ (0.08)	$ (0.15)
Weighted-average shares used in computing net loss per share - basic (in shares)	297,870	290,133
Weighted-average shares used in computing net loss per share - diluted (in shares)	297,870	290,133