Business Combinations (Details) - USD ($) $ in Thousands, shares in Millions			9 Months Ended
	Aug. 02, 2021	May 03, 2021	Oct. 31, 2021	Oct. 31, 2022	Jan. 31, 2022
Business Acquisition [Line Items]
Goodwill				$ 5,400,275	$ 5,401,343
Auth0
Business Acquisition [Line Items]
Consideration transferred		$ 5,671,000
Equity consideration (in shares)		19.2
Cash consideration		$ 257,000
Cash consideration held back		$ 3,800
Equity consideration held back (in shares)		1.1
Equity consideration held back		$ 294,600
Acquisition related costs			$ 29,000
Goodwill		5,290,100
Auth0 | Common stock
Business Acquisition [Line Items]
Equity consideration		5,175,600
Auth0 | Stock options
Business Acquisition [Line Items]
Equity consideration		$ 238,400
atSpoke
Business Acquisition [Line Items]
Consideration transferred	$ 79,300
Cash consideration held back	13,400
Acquisition related costs			$ 900
Goodwill	$ 62,200
Cash consideration hold back period	18 months
atSpoke | Purchased developed technology
Business Acquisition [Line Items]
Intangible assets acquired	$ 18,300
Useful life of acquired intangible assets	3 years