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Acquisitions and Dispositions - Gross Carrying Amount and Weighted-Average Useful Life Allocated to Intangible Assets (Details) - USD ($) $ in Millions | May 04, 2021 | Jan. 22, 2021 | May 11, 2020
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Pineapple Payments |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Amount | $ 127 |  |
Weighted-Average Useful Life | 14 years |  |
Pineapple Payments | Customer relationships |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Amount | $ 90 |  |
Weighted-Average Useful Life | 17 years |  |
Pineapple Payments | Residual Buyout Intangible Assets |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Amount | $ 20 |  |
Weighted-Average Useful Life | 8 years |  |
Pineapple Payments | Acquired software and technology |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Amount | $ 6 |  |
Weighted-Average Useful Life | 7 years |  |
Pineapple Payments | Non-compete agreements and other |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Amount | $ 11 |  |
Weighted-Average Useful Life | 5 years |  |
Ondot |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Amount |  | $ 142 |
Weighted-Average Useful Life |  | 6 years |
Ondot | Customer relationships |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Amount |  | $ 35 |
Weighted-Average Useful Life |  | 6 years |
Ondot | Acquired software and technology |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Amount |  | $ 90 |
Weighted-Average Useful Life |  | 6 years |
Ondot | Non-compete agreements and other |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Amount |  | $ 17 |
Weighted-Average Useful Life |  | 4 years |
MerchantPro, Bypass, and Inlet |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Amount |  |  | $ 81

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