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Segment Information - Schedule of Acquisition, Integration and Other Costs (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Segment Reporting Information |  |  |
Acquisition and integration | $ 48 | $ 50 | $ 79
Stock-based compensation, primarily from certain performance-based awards | 34 | 26 | 100
Total acquisition, integration and other costs | 482 | 581 | 511
One-Time Performance-Related Awards |  |  |
Segment Reporting Information |  |  |
Stock-based compensation, primarily from certain performance-based awards | 15 | 83 | 0
Accelerated stock compensation expense - qualified equity retirement program | 0 | 0 | 155
Worldpay Merchant Solutions |  |  |
Segment Reporting Information |  |  |
Pending separation of the Worldpay Merchant Solutions business | 17 | 0 | 0
Enterprise Costs Control and Other Initiatives |  |  |
Segment Reporting Information |  |  |
Other, including divestiture-related expenses and enterprise cost control and other initiatives | 20 | 80 | 160
Platform Initiatives | Enterprise Cost Control Initiatives and Changes in Senior Management |  |  |
Segment Reporting Information |  |  |
Severance and other termination expenses, including those associated with enterprise cost control initiatives and changes in senior management | 70 | 89 | 10
Future Forward | Platform Modernization |  |  |
Segment Reporting Information |  |  |
Enterprise transformation, including Future Forward and platform modernization | $ 312 | $ 279 | $ 107

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