FINANCIAL INSTRUMENTS - Fair Value Hedges, Narrative (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Cumulative amount of fair value hedging adjustments	$ 1,162	$ 1,240
Cumulative amount of fair value hedging on discontinued hedging relationships	1,162	1,240
Hedged liability	$ 9,253	$ 9,933
Hedged Liability, Statement of Financial Position [Extensible Enumeration]	Long-term borrowings (Note 10)	Long-term borrowings (Note 10)