Acquisitions Narrative (Details) € in Millions, $ in Millions					12 Months Ended
	Apr. 01, 2022 USD ($)	Jun. 01, 2021 USD ($)	Mar. 01, 2021 USD ($)	Mar. 01, 2021 EUR (€)	Dec. 31, 2021 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Business Acquisition [Line Items]
Total consideration, representing both cash and contingent consideration					$ 4,700
Goodwill					7,662	$ 7,660	$ 7,522
Additional businesses acquired, consideration transferred					$ 272
Nets Denmark A/S, Corporate Services
Business Acquisition [Line Items]
Goodwill			$ 2,100
Business combination, cash consideration			3,600	€ 3,000
Business combination, enterprise value | €				€ 2,850
Expected tax deductible amount of goodwill			$ 800
Ekata Inc.
Business Acquisition [Line Items]
Interests acquired (percent)		100.00%
Payments to acquire businesses, gross		$ 861
Business combination, enterprise value		$ 850
Dynamic Yield LTD
Business Acquisition [Line Items]
Interests acquired (percent)	100.00%
Payments to acquire businesses, gross	$ 325
Goodwill	$ 200