Acquisitions - PingSafe Narrative (Details) - USD ($) $ in Thousands		12 Months Ended
	Feb. 01, 2024	Jan. 31, 2025	Jan. 31, 2024
Business Acquisition [Line Items]
Goodwill		$ 629,636	$ 549,411
Share-based payment arrangement, expense		267,531	$ 216,870
PingSafe Pte. Ltd.
Business Acquisition [Line Items]
Percentage of voting interests acquired	100.00%
Cash paid and holdback subject to indemnification claims	$ 59,200
Common stock (in shares)	2,354,607
Fair value of total consideration transferred	$ 82,980
Intangible assets	11,300
Goodwill	72,887
Share-based payment arrangement, expense	$ 46,900	$ 16,200
Assumed options from Attivo acquisition (in shares)	214,976
Assumed options from Attivo acquisition, fair value	$ 5,700
Assumed options	$ 169
PingSafe Pte. Ltd. | Restricted common stock
Business Acquisition [Line Items]
Restricted common stock acquired (in shares)	1,497,212
Share-based compensation arrangement by share-based payment award, equity instruments other than options, vested in period, fair value	$ 41,200