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FAIR VALUE MEASUREMENTS - Notional Amount of Foreign Currency Exchange Derivatives (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2022 | Dec. 31, 2021
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Losses related to foreign currency exchange derivatives | $ 40 | $ 56 |
Recurring Basis |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Assets at fair value | 13,191 | 13,191 | $ 13,315
Recurring Basis | Level 2 |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Assets at fair value | 36 | 36 | 30
Foreign currency exchange derivatives | Not Designated as Hedging Instrument | Foreign currency purchases |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Notional amount | 1,338 | 1,338 | 840
Foreign currency exchange derivatives | Not Designated as Hedging Instrument | Foreign currency sales |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Notional amount | 2,076 | 2,076 | 1,857
Foreign currency exchange derivatives | Not Designated as Hedging Instrument | Recurring Basis |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Assets at fair value | 11 | 11 | 5
Liabilities at fair value | 24 | 24 | 11
Foreign currency exchange derivatives | Not Designated as Hedging Instrument | Recurring Basis | Level 2 |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Assets at fair value | 11 | 11 | 5
Liabilities at fair value | $ 24 | $ 24 | $ 11

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