DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Derivative Activities Recorded in the Statement of Consolidated Operations (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized gains (losses), net	$ 0	$ (23)	$ 69
Derivative instrument gains (losses), net	0	(107)	94
Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Realized gains (losses), net	0	(85)	25
Unrealized gains (losses), net	0	(22)	69
Derivative instrument gains (losses), net	0	(107)	94
Commodity derivative instruments | Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Realized gains (losses), net	0	(72)	25
Unrealized gains (losses), net	0	9	(20)
Foreign currency derivative instruments | Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Realized gains (losses), net	0	(13)	0
Pipeline capacity embedded derivatives | Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized gains (losses), net	0	0	7
Preferred Units embedded derivative | Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized gains (losses), net	$ 0	$ (31)	$ 82