DEBT AND FINANCING COSTS - Components of Financing Costs, Net (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Debt Disclosure [Abstract]
Interest expense	$ 71	$ 71	$ 214	$ 220
Amortization of debt issuance costs	1	1	2	2
Gain on extinguishment of debt	0	0	0	(9)
Interest income	(4)	(2)	(9)	(7)
Interest income from APA Corporation, net (Note 2)	(48)	(30)	(128)	(75)
Financing costs, net	$ 20	$ 40	$ 79	$ 131