DEBT AND NON-RECOURSE DEBT - Schedule of Derivative Instruments (Details) - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023
Gain (Loss) on Derivative Instruments [Roll Forward]
Other comprehensive income before reclassifications, net	$ 4	$ 5	$ (10)	$ 17	$ 10	$ 22
Net unrealized gain on derivative instruments
Gain (Loss) on Derivative Instruments [Roll Forward]
Balance as of December 31, 2022			$ 48				$ 48
Other comprehensive income before reclassifications, net							12
Reclassifications to net income							(13)
Balance as of September 30, 2023	$ 47						$ 47