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ACQUISITIONS - Narrative (Details) - USD ($) $ in Thousands |  | 3 Months Ended
--- | --- | ---
Jan. 09, 2026 | Mar. 31, 2026 | Mar. 31, 2025
Issuer Solutions | Sold |  |  |
Business Combination [Line Items] |  |  |
Disposal group including discontinued operation cash only portion of consideration | $ 7,500,000 |  |
Worldpay |  |  |
Business Combination [Line Items] |  |  |
Voting interests acquired | 100.00% |  |
Total purchase consideration | $ 16,977,797 |  |
Net purchase consideration received from FIS |  | $ 7,050,590 |
Acquiree's revenue since acquisition date |  | 1,200,000 |
Acquiree's earnings (Loss) since acquisition date |  | 138,700 |
Acquisition and integration expenses |  | 77,500 | $ 77,500
Worldpay | GTCR LLC |  |  |
Business Combination [Line Items] |  |  |
Cash paid to EVO shareholders | $ 6,041,671 |  |
Equity interest issued (in shares) | 42,779,788 |  |
Total purchase consideration | $ 9,408,013 |  |
Worldpay | FIS |  |  |
Business Combination [Line Items] |  |  |
Total purchase consideration | $ 7,569,784 |  |
EVO Payments, Inc |  |  |
Business Combination [Line Items] |  |  |
Expected tax deductible goodwill acquired |  | $ 3,400,000 |

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