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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