Acquisitions - Schedule of Fair Value of Assets Acquired and Liabilities Assumed by Major Class (Details) - USD ($) $ in Millions	Jul. 31, 2024	May 20, 2024	Mar. 15, 2024	Feb. 20, 2024	Jan. 31, 2024
Business Acquisition [Line Items]
Goodwill	$ 4,253	$ 572			$ 3,653
Deferred revenue and long-term deferred revenue		(6)
Long-term deferred income taxes liability		(12)
Net tangible assets (liabilities)		3
Total		769
Developed technologies
Business Acquisition [Line Items]
Finite-lived intangibles		137
Customer relationships
Business Acquisition [Line Items]
Finite-lived intangibles		70
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 liability				(12)
Net tangible assets (liabilities)				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 liability			0
Net tangible assets (liabilities)			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
Aether Media, Inc
Business Acquisition [Line Items]
Goodwill		81
Deferred revenue and long-term deferred revenue		0
Long-term deferred income taxes liability		0
Net tangible assets (liabilities)		(9)
Total		122
Aether Media, Inc | Developed technologies
Business Acquisition [Line Items]
Finite-lived intangibles		47
Aether Media, Inc | Customer relationships
Business Acquisition [Line Items]
Finite-lived intangibles		3
Aether Media, Inc | Trade name
Business Acquisition [Line Items]
Finite-lived intangibles		$ 0