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Organization (Details) - USD ($) $ in Millions |  | 3 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jan. 09, 2026 | Mar. 31, 2026 | Jan. 08, 2026 | Dec. 31, 2025 | Jan. 31, 2024
Issuer Solutions Acquisition | Subsequent Event |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Payments to acquire businesses | $ 7,700 |  |  |  |
Enterprise value of acquiree | 13,500 |  |  |  |
Issuer Solutions Acquisition | Subsequent Event | Unsecured Debt |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Liabilities incurred | 7,700 |  |  |  |
Worldpay | Subsequent Event |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Equity method investment, enterprise value | 24,250 |  |  |  |
GTCR, LLC | Worldpay Merchant Solutions | Worldpay Merchant Solutions |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Noncontrolling interest, ownership percentage by noncontrolling owners |  |  |  |  | 45.00%
GTCR, LLC | Discontinued Operations | Worldpay Merchant Solutions |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Ownership percentage sold |  |  |  |  | 55.00%
Ownership percentage |  |  |  |  | 55.00%
Worldpay Merchant Solutions |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Ownership percentage |  |  |  | 45.00% |
Worldpay Merchant Solutions | Subsequent Event |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Ownership percentage |  |  | 45.00% |  |
Gain on sale of equity investment | $ 2,200 | $ 2,200 |  |  |

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