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FAIR VALUE MEASUREMENTS - Measured on a Recurring Basis (Details) - USD ($) $ in Millions | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | $ 17,815 | $ 17,841
Total financial liabilities | 7,241 | 7,881
Derivatives |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial liabilities | 50 | 66
Cash equivalents |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | 1,267 | 961
Investment in equity instruments |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | 15 | 15
Derivatives |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | 129 | 177
Marketable securities(4) |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | 1,471 | 994
Level 1 | Derivatives |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial liabilities | 0 | 0
Level 1 | Cash equivalents |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | 1,267 | 961
Level 1 | Investment in equity instruments |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | 0 | 0
Level 1 | Derivatives |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | 0 | 0
Level 1 | Marketable securities(4) |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | 1,471 | 994
Level 2 | Derivatives |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial liabilities | 50 | 66
Level 2 | Cash equivalents |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | 0 | 0
Level 2 | Investment in equity instruments |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | 0 | 0
Level 2 | Derivatives |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | 129 | 177
Level 2 | Marketable securities(4) |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | 0 | 0
Level 3 | Derivatives |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial liabilities | 0 | 0
Level 3 | Cash equivalents |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | 0 | 0
Level 3 | Investment in equity instruments |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | 15 | 15
Level 3 | Derivatives |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | 0 | 0
Level 3 | Marketable securities(4) |  |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |  |
Total financial assets | $ 0 | $ 0

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