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FINANCIAL RISK MANAGEMENT - Liquidity (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Financial Instruments [Abstract]    
Corporate cash and financial assets $ 891 $ 683
Availability under committed credit facilities 3,100 3,475
Commercial paper (464) (431)
Draws on credit facility (96) 0
Commitments under credit facility (12) (12)
Corporate liquidity $ 3,419 $ 3,715