SUPPLEMENTAL FINANCIAL INFORMATION - Schedule of Cash, Cash Equivalents and Restricted Cash (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Dec. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Cash and cash equivalents	$ 2,551	$ 2,494
Short-term restricted cash	12	10
Total Cash, cash equivalents, and restricted cash as presented on the Condensed Consolidated Statements of Financial Position	2,563	2,504
Long-term restricted cash	2	2
Total Cash, cash equivalents, and restricted cash as presented on the Condensed Consolidated Statements of Cash Flows	$ 2,565	$ 2,506	$ 2,334	$ 1,451