Acquisitions - Schedule of Fair Value of Assets Acquired and Liabilities Assumed by Major Class (Details) - USD ($) $ in Millions	Apr. 30, 2024	Mar. 15, 2024	Feb. 20, 2024	Jan. 31, 2024
Business Acquisition [Line Items]
Goodwill	$ 4,133	$ 491		$ 3,653
Deferred revenue and long-term deferred revenue		(6)
Long-term deferred income taxes		(12)
Net tangible assets		12
Total		647
Developed technologies
Business Acquisition [Line Items]
Finite-lived intangibles		90
Customer relationships
Business Acquisition [Line Items]
Finite-lived intangibles		67
Trade name
Business Acquisition [Line Items]
Finite-lived intangibles		5
Payapps
Business Acquisition [Line Items]
Goodwill			$ 300
Deferred revenue and long-term deferred revenue			(4)
Long-term deferred income taxes			(12)
Net tangible assets			5
Total			381
Payapps | Developed technologies
Business Acquisition [Line Items]
Finite-lived intangibles			53
Payapps | Customer relationships
Business Acquisition [Line Items]
Finite-lived intangibles			34
Payapps | Trade name
Business Acquisition [Line Items]
Finite-lived intangibles			$ 5
PIX
Business Acquisition [Line Items]
Goodwill		191
Deferred revenue and long-term deferred revenue		(2)
Long-term deferred income taxes		0
Net tangible assets		7
Total		266
PIX | Developed technologies
Business Acquisition [Line Items]
Finite-lived intangibles		37
PIX | Customer relationships
Business Acquisition [Line Items]
Finite-lived intangibles		33
PIX | Trade name
Business Acquisition [Line Items]
Finite-lived intangibles		$ 0