CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		9 Months Ended
		Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021
Revenues
Total revenues		$ 929,769	$ 664,751	$ 2,402,603	$ 1,772,545
Cost of revenues
Total cost of revenues	[1]	201,765	188,290	610,712	543,603
Gross profit		728,004	476,461	1,791,891	1,228,942
Operating expenses
Research and development	[1]	241,395	265,145	754,143	772,052
Sales and marketing	[1]	388,094	386,932	1,193,929	1,125,169
General and administrative	[1]	118,307	112,750	345,396	399,864
Total operating expenses	[1]	747,796	764,827	2,293,468	2,297,085
Operating loss		(19,792)	(288,366)	(501,577)	(1,068,143)
Interest and other income (expense), net
Interest income		6,700	888	12,919	1,774
Interest expense		(11,228)	(50,723)	(34,796)	(123,326)
Other income (expense), net		(3,945)	411	(7,548)	334
Total interest and other income (expense), net		(8,473)	(49,424)	(29,425)	(121,218)
Loss before income taxes		(28,265)	(337,790)	(531,002)	(1,189,361)
Income tax provision		4,355	5,532	15,652	8,913
Net loss		$ (32,620)	$ (343,322)	$ (546,654)	$ (1,198,274)
Net loss per share:
Net loss per share, basic (in dollars per share)		$ (0.20)	$ (2.14)	$ (3.38)	$ (7.38)
Net loss per share, diluted (in dollars per share)		$ (0.20)	$ (2.14)	$ (3.38)	$ (7.38)
Weighted-average shares outstanding:
Weighted-average shares used in computing basic and diluted net loss per share		163,044	160,202	161,738	162,474
Cloud services
Revenues
Total revenues		$ 374,027	$ 243,042	$ 1,043,361	$ 654,422
Cost of revenues
Total cost of revenues	[1]	119,558	100,210	361,939	286,311
License
Revenues
Total revenues		383,584	249,021	851,111	611,902
Cost of revenues
Total cost of revenues	[1]	1,259	1,229	4,059	7,978
Maintenance and services
Revenues
Total revenues		172,158	172,688	508,131	506,221
Cost of revenues
Total cost of revenues	[1]	$ 80,948	$ 86,851	$ 244,714	$ 249,314

[1] Amounts include stock-based compensation expense, as follows: Cost of revenues$21,842 $21,350 $64,641 $60,729 Research and development80,126 85,060 251,510 243,107 Sales and marketing55,610 61,946 186,483 181,568 General and administrative31,026 35,404 99,111 105,553