v3.25.4
FINANCING AND FINANCIAL INSTRUMENTS - Gross Debt - Carrying Value and Fair Value (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Total    
Disclosure of financial liabilities [line items]    
Carrying amount $ 11,110 $ 9,513
Fair Value 11,394 9,755
Short-term debt    
Disclosure of financial liabilities [line items]    
Carrying amount 1,119 1,016
Fair Value 1,130 1,023
Fixed interest rate | Total    
Disclosure of financial liabilities [line items]    
Carrying amount 8,764 7,923
Fair Value 9,042 8,146
Floating interest rate | Total    
Disclosure of financial liabilities [line items]    
Carrying amount 2,346 1,590
Fair Value 2,352 1,609
Level 1 | Total    
Disclosure of financial liabilities [line items]    
Fair Value 8,249 8,008
Level 1 | Short-term debt    
Disclosure of financial liabilities [line items]    
Fair Value 0 0
Level 1 | Fixed interest rate | Total    
Disclosure of financial liabilities [line items]    
Fair Value 8,249 8,008
Level 1 | Floating interest rate | Total    
Disclosure of financial liabilities [line items]    
Fair Value 0 0
Level 2 | Total    
Disclosure of financial liabilities [line items]    
Fair Value 3,145 1,747
Level 2 | Short-term debt    
Disclosure of financial liabilities [line items]    
Fair Value 1,130 1,023
Level 2 | Fixed interest rate | Total    
Disclosure of financial liabilities [line items]    
Fair Value 793 138
Level 2 | Floating interest rate | Total    
Disclosure of financial liabilities [line items]    
Fair Value 2,352 1,609
Level 3 | Total    
Disclosure of financial liabilities [line items]    
Fair Value 0 0
Level 3 | Short-term debt    
Disclosure of financial liabilities [line items]    
Fair Value 0 0
Level 3 | Fixed interest rate | Total    
Disclosure of financial liabilities [line items]    
Fair Value 0 0
Level 3 | Floating interest rate | Total    
Disclosure of financial liabilities [line items]    
Fair Value $ 0 $ 0