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FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Additional Information (Details) € in Millions, $ in Millions | 9 Months Ended |  |
--- | --- | --- | ---
Sep. 30, 2023 USD ($) | Mar. 31, 2023 EUR (€) | Dec. 31, 2022 USD ($)
Derivative [Line Items] |  |  |
Cumulative upward adjustments | $ 189 |  |
Cumulative impairment amount | 67 |  |
Pre-tax gains | 179 |  |
Principal value | 36,329 |  | $ 38,234
Designated as cash flow hedges |  |  |
Derivative [Line Items] |  |  |
Principal value | € |  | € 375 |
Designated as cash flow hedges | Cross Currency Interest Rate And Foreign Currency Forward Contracts |  |  |
Derivative [Line Items] |  |  |
Derivative, notional amount | 1,800 |  |
Euro Member Countries, Euro | Designated as cash flow hedges | Cross-currency swap contracts | Cash Flow Hedging |  |  |
Derivative [Line Items] |  |  |
Derivative, notional amount | 1,200 |  |
Euro Member Countries, Euro | Designated as cash flow hedges | Foreign Exchange Contract |  |  |
Derivative [Line Items] |  |  |
Derivative, notional amount | 5,000 |  |
Euro Member Countries, Euro | Designated as cash flow hedges | Cross Currency Interest Rate And Foreign Currency Forward Contracts | Net Investment Hedging |  |  |
Derivative [Line Items] |  |  |
Derivative, notional amount | 794 |  |
Japan, Yen | Designated as cash flow hedges | Foreign Exchange Contract |  |  |
Derivative [Line Items] |  |  |
Derivative, notional amount | 1,100 |  |
Japan, Yen | Designated as cash flow hedges | Cross Currency Interest Rate And Foreign Currency Forward Contracts |  |  |
Derivative [Line Items] |  |  |
Derivative, notional amount | $ 650 |  |

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