DEBT AND FINANCING COSTS - Components of Financing Costs, Net (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Debt Disclosure [Abstract]
Interest expense	$ 79	$ 110	$ 169	$ 222
Amortization of debt issuance costs	5	3	7	5
Capitalized interest	(5)	(2)	(8)	(4)
(Gain) loss on extinguishment of debt	0	(1)	67	(1)
Interest income	(3)	(3)	(7)	(5)
Financing costs, net	$ 76	$ 107	$ 228	$ 217