COMMITMENTS AND CONTINGENCIES - Components of Operating Lease Expense and Supplemental Cash Flow Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Commitments and Contingencies Disclosure [Abstract]
Operating lease costs	$ 1	$ 3	$ 3	$ 7
Less: sublease income	(1)	(3)	(3)	(7)
Total operating lease costs	0	0	0	0
Cash paid for amounts included in the measurement of operating lease liabilities	2	4	6	12
Operating ROU assets obtained in exchange for operating lease liabilities	$ 1	$ 2	$ 3	$ 6