CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		9 Months Ended
		Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022
Revenues
Total revenues		$ 1,067,355	$ 929,769	$ 2,729,448	$ 2,402,603
Cost of revenues
Total cost of revenues	[1]	209,973	201,765	629,111	610,712
Gross profit		857,382	728,004	2,100,337	1,791,891
Operating expenses
Research and development	[1]	232,541	241,395	708,592	754,143
Sales and marketing	[1]	403,584	388,094	1,231,724	1,193,929
General and administrative	[1]	138,490	118,307	352,331	345,396
Total operating expenses	[1]	774,615	747,796	2,292,647	2,293,468
Operating income (loss)		82,767	(19,792)	(192,310)	(501,577)
Interest and other income (expense), net
Interest income		26,719	6,700	79,343	12,919
Interest expense		(10,544)	(11,228)	(32,645)	(34,796)
Other income (expense), net		4,434	(3,945)	600	(7,548)
Total interest and other income (expense), net		20,609	(8,473)	47,298	(29,425)
Income (loss) before income taxes		103,376	(28,265)	(145,012)	(531,002)
Income tax provision		6,523	4,355	17,803	15,652
Net income (loss)		$ 96,853	$ (32,620)	$ (162,815)	$ (546,654)
Net income (loss) per share:
Basic net income (loss) per share (in dollars per share)		$ 0.58	$ (0.20)	$ (0.98)	$ (3.38)
Diluted net income (loss) per share (in dollars per share)		$ 0.55	$ (0.20)	$ (0.98)	$ (3.38)
Denominator
Weighted-average shares used in computing basic net income (loss) per share		167,894	163,044	166,472	161,738
Weighted-average shares used in computing diluted net income (loss) per share		185,982	163,044	166,472	161,738
Cloud services
Revenues
Total revenues		$ 469,445	$ 374,027	$ 1,334,043	$ 1,043,361
Cost of revenues
Total cost of revenues	[1]	136,294	119,558	400,588	361,939
License
Revenues
Total revenues		429,356	383,584	896,225	851,111
Cost of revenues
Total cost of revenues	[1]	2,141	1,259	5,486	4,059
Maintenance and services
Revenues
Total revenues		168,554	172,158	499,180	508,131
Cost of revenues
Total cost of revenues	[1]	$ 71,538	$ 80,948	$ 223,037	$ 244,714

[1] Amounts include stock-based compensation expense, as follows: Cost of revenues$21,462 $21,842 $64,468 $64,641 Research and development81,749 80,126 242,965 251,510 Sales and marketing60,944 55,610 181,685 186,483 General and administrative29,792 31,026 88,346 99,111