RELATED PARTIES - Schedule of Net Transfers (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Related Party Transactions [Abstract]
Cash pooling and general financing activities	$ 0	$ (142)	$ 0	$ (229)
Corporate allocations	0	0	0	76
Benefit from income taxes	0	0	0	66
Total net transfers to BHC (as reflected in Net distributions to BHC and affiliates in the Condensed Consolidated Statements of Equity)	$ 0	$ (142)	0	(87)
Payment of BHC Purchase Debt			0	(2,200)
Share-based compensation			0	(16)
Other, net			0	32
Net transfers to BHC (as reflected in the Condensed Consolidated Statements of Cash Flows)			$ 0	$ (2,271)