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OTHER - Narrative (Details) € in Millions, $ in Millions | 1 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2023 EUR (€) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
Business Acquisition [Line Items] |  |  |  |
Matching contributions |  | $ 59 | $ 55 | $ 40
Accrued performance marketing liabilities |  | 597 | 587 |
Accrued compensation liabilities |  | 611 | 634 |
Pension-Related Litigation |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Accruals for loss contingencies |  | $ 336 | 276 |
Etraveli Group |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Termination fee related to an acquisition agreement | € 85 |  | $ 90 |

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