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Segment Information - Schedule of Acquisition, Integration and Other Costs (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information
Acquisition and integration	$ 9	$ 48
Total acquisition, integration and other costs	127	190
One-Time Performance-Related Awards
Segment Reporting Information
Stock-based compensation, primarily from certain performance-based awards	0	24
Merchant Solutions Business
Segment Reporting Information
Planned spin-off of the Merchant Solutions business	11	0
Enterprise Costs Control and Other Initiatives
Segment Reporting Information
Other, including divestiture-related expenses, enterprise costs control and other initiatives	3	28
Platform Initiatives | Enterprise Cost Control Initiatives and Changes in Senior Management
Segment Reporting Information
Severance and other termination expenses associated with enterprise cost control initiatives and changes in senior management	28	11
Future Forward | Platform Modernization
Segment Reporting Information
Enterprise transformation, including Future forward and platform modernization	$ 76	$ 80

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Corporate And Other Segment Related To Acquisition, Integration And Other Costs

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Enterprise Transformation Cost

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Costs incurred to effect a business combination which have been expensed during the period. Such costs could include business integration costs, systems integration and conversion costs, and severance and other employee-related costs.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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