Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 02, 2020	Jul. 31, 2019	Aug. 02, 2020	Jul. 31, 2019
Revenue	$ 403,723	$ 396,327	$ 770,842	$ 723,027
Cost of revenue	128,997	128,008	239,291	238,321
Gross profit	274,726	268,319	531,551	484,706
Operating expenses:
Research and development	114,652	107,020	227,098	212,095
Sales and marketing	171,434	186,188	344,867	352,814
General and administrative	44,471	40,016	85,596	82,126
Restructuring and other	8,288	0	22,990	0
Total operating expenses	338,845	333,224	680,551	647,035
Loss from operations	(64,119)	(64,905)	(149,000)	(162,329)
Other income (expense), net	1,603	(652)	(1,813)	(2,468)
Loss before provision for income taxes	(62,516)	(65,557)	(150,813)	(164,797)
Provision for income taxes	2,451	461	4,748	1,557
Net loss	$ (64,967)	$ (66,018)	$ (155,561)	$ (166,354)
Net loss per share attributable to common stockholders, basic and diluted (in dollars per share)	$ (0.25)	$ (0.26)	$ (0.59)	$ (0.67)
Weighted-average shares used in computing net loss per share attributable to common stockholders, basic and diluted (in shares)	264,799	251,298	263,867	248,336
Product
Revenue	$ 272,309	$ 300,128	$ 519,248	$ 538,869
Cost of revenue	84,731	92,870	154,016	169,462
Subscription services
Revenue	131,414	96,199	251,594	184,158
Cost of revenue	$ 44,266	$ 35,138	$ 85,275	$ 68,859