Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenue:
Total revenue	$ 377,531	$ 271,634	$ 1,069,543	$ 759,622
Cost of revenue:
Total cost of revenue	111,664	66,843	315,379	193,387
Gross profit	265,867	204,791	754,164	566,235
Operating expenses:
Research and development	98,333	83,875	320,488	226,552
Sales and marketing	225,124	161,570	663,098	449,446
General and administrative	182,280	236,810	572,954	637,944
Total operating expenses	505,737	482,255	1,556,540	1,313,942
Operating loss	(239,870)	(277,464)	(802,376)	(747,707)
Other non-operating income (expense), net	3,058	(3,160)	4,239	(6,091)
Loss before income taxes	(236,812)	(280,624)	(798,137)	(753,798)
Provision (benefit) for income taxes	(3,264)	5,409	6,981	(4,424)
Net loss	$ (233,548)	$ (286,033)	$ (805,118)	$ (749,374)
Net loss per share attributable to common stockholders, basic (in USD per share)	$ (0.40)	$ (0.56)	$ (1.38)	$ (1.49)
Net loss per share attributable to common stockholders, diluted (in USD per share)	$ (0.40)	$ (0.56)	$ (1.38)	$ (1.49)
Subscription
Revenue:
Total revenue	$ 314,765	$ 220,314	$ 896,151	$ 611,748
Cost of revenue:
Total cost of revenue	51,087	23,802	143,454	65,865
Professional services and other
Revenue:
Total revenue	62,766	51,320	173,392	147,874
Cost of revenue:
Total cost of revenue	$ 60,577	$ 43,041	$ 171,925	$ 127,522