SUPPLEMENTAL FINANCIAL INFORMATION - Accounts and Other Receivables (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Trade receivables	$ 104	$ 117
Credit card receivables	200	85
Business partners and other suppliers	501	478
Taxes receivable	35	133
Fuel hedging and receivables	12	34
Other	302	193
Accounts and other receivables	$ 1,154	$ 1,040