FAIR VALUE MEASUREMENT - Level 3 Fair Value Rollforward - Narrative (Details) - Long-term debt - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Fair Value Assets and Liabilities Measured on Recurring Basis Unobservable Input Reconciliation [Line Items]
Transfers into Level 3, liabilities	$ 1,358	$ 1,098
Transfers out of Level 3, liabilities	840	4,843
Option Volatility
Fair Value Assets and Liabilities Measured on Recurring Basis Unobservable Input Reconciliation [Line Items]
Transfers into Level 3, liabilities	900	1,000
Equity volatility
Fair Value Assets and Liabilities Measured on Recurring Basis Unobservable Input Reconciliation [Line Items]
Transfers into Level 3, liabilities	$ 400	$ 100