Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Apr. 30, 2022	Apr. 30, 2021
Revenue:
Total revenue	$ 245,066	$ 186,217
Cost of revenue:
Total cost of revenue	45,016	49,010
Gross profit	200,050	137,207
Operating expenses:
Sales and marketing	189,782	205,751
Research and development	68,690	93,040
General and administrative	57,530	74,415
Total operating expenses	316,002	373,206
Operating loss	(115,952)	(235,999)
Interest income	991	941
Other expense, net	(2,811)	(3,218)
Loss before income taxes	(117,772)	(238,276)
Provision for income taxes	4,789	1,387
Net loss	$ (122,561)	$ (239,663)
Net loss per share attributable to common stockholders, basic (in dollars per share)	$ (0.23)	$ (1.11)
Net loss per share attributable to common stockholders, diluted (in dollars per share)	$ (0.23)	$ (1.11)
Weighted-average shares used in computing net loss per share attributable to common stockholders, basic (in shares)	541,902	215,352
Weighted-average shares used in computing net loss per share attributable to common stockholders, diluted (in shares)	541,902	215,352
Licenses
Revenue:
Total revenue	$ 117,004	$ 100,216
Cost of revenue:
Total cost of revenue	2,537	2,454
Subscription services
Revenue:
Total revenue	115,494	77,642
Cost of revenue:
Total cost of revenue	21,045	14,179
Professional services and other
Revenue:
Total revenue	12,568	8,359
Cost of revenue:
Total cost of revenue	$ 21,434	$ 32,377