Unaudited Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenues:
Revenue	$ 88,418	$ 66,565	$ 163,203	$ 120,741
Cost of revenues	14,201	10,335	27,683	20,515
Gross profit	74,217	56,230	135,520	100,226
Operating expenses:
Research and development	33,333	24,067	63,395	46,755
Sales and marketing	54,919	42,983	106,412	85,563
General and administrative	14,196	11,274	28,019	22,672
Total operating expenses	102,448	78,324	197,826	154,990
Operating loss	(28,231)	(22,094)	(62,306)	(54,764)
Financial expenses, net	(3,802)	(1,845)	(4,824)	(392)
Loss before income taxes	(32,033)	(23,939)	(67,130)	(55,156)
Income taxes	(915)	(384)	(1,474)	(597)
Net loss	$ (32,948)	$ (24,323)	$ (68,604)	$ (55,753)
Net loss per share of common stock, basic (in dollars per share)	$ (0.31)	$ (0.26)	$ (0.66)	$ (0.60)
Net loss per share of common stock, diluted (in dollars per share)	$ (0.31)	$ (0.26)	$ (0.66)	$ (0.60)
Weighted average number of shares used in computing net loss per share of common stock, basic (in shares)	106,393,429	94,482,873	103,352,981	93,585,456
Weighted average number of shares used in computing net loss per share of common stock, diluted (in shares)	106,393,429	94,482,873	103,352,981	93,585,456
Subscriptions
Revenues:
Revenue	$ 58,063	$ 34,086	$ 102,891	$ 54,451
Maintenance and services
Revenues:
Revenue	30,015	32,239	626	628
Perpetual licenses
Revenues:
Revenue	$ 340	$ 240	$ 59,686	$ 65,662