CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023
Net revenue:
Total net revenue	$ 6,131.0	$ 5,497.0	$ 5,005.0
Cost of revenue:
Amortization of developed technologies	85.0	48.0	58.0
Total cost of revenue	578.0	511.0	480.0
Gross profit	5,553.0	4,986.0	4,525.0
Operating expenses:
Marketing and sales	2,000.0	1,823.0	1,745.0
Research and development	1,485.0	1,373.0	1,219.0
General and administrative	650.0	620.0	532.0
Amortization of purchased intangibles	49.0	42.0	40.0
Restructuring, other exit costs, and facility reductions	15.0	0.0	0.0
Total operating expenses	4,199.0	3,858.0	3,536.0
Income from operations	1,354.0	1,128.0	989.0
Interest and other income (expense), net	30.0	8.0	(43.0)
Income before income taxes	1,384.0	1,136.0	946.0
Provision for income taxes	(272.0)	(230.0)	(123.0)
Net income	$ 1,112.0	$ 906.0	$ 823.0
Basic net income per share (in dollars per share)	$ 5.17	$ 4.23	$ 3.81
Diluted net income per share (in dollars per share)	$ 5.12	$ 4.19	$ 3.78
Weighted average shares used in computing basic net income per share (in shares)	215	214	216
Weighted average shares used in computing diluted net income per share (in shares)	217	216	218
Cost of subscription and maintenance revenue
Net revenue:
Total net revenue	$ 5,758.0	$ 5,170.0	$ 4,716.0
Cost of revenue:
Cost of revenue	413.0	381.0	343.0
Subscription
Net revenue:
Total net revenue	5,717.0	5,116.0	4,651.0
Maintenance
Net revenue:
Total net revenue	41.0	54.0	65.0
Other
Net revenue:
Total net revenue	373.0	327.0	289.0
Cost of revenue:
Cost of revenue	$ 80.0	$ 82.0	$ 79.0