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FAIR VALUE MEASUREMENTS - Foreign Exchange Contracts Included on Consolidated Statements of Operations and Consolidated Statements of Cash Flows (Details) - Foreign currency exchange contracts - Not Designated as Hedging Instrument - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
(Loss) gain related to changes in fair value | $ (4) | $ (2) | $ (9) | $ 1
(Loss) gain related to settlements | $ (11) | $ 0 | $ (13) | $ 2

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