EQUITY - Components of AOCI (Details) - USD ($) $ in Millions	3 Months Ended						6 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, 2022	Sep. 30, 2023
AOCI
Beginning Balance	$ 1,606	$ 1,566	$ 1,587	$ 1,776	$ 1,762	$ 1,682	$ 1,289	$ 1,587
Change in OCI				149	245	(576)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax						15
Less: Income tax expense	9			(32)	(51)	118	(83)	29
Ending Balance	1,376	1,606	1,566	1,736	1,776	1,289	1,736	1,376
Foreign Currency Translation Adjustment
AOCI
Beginning Balance				0	0	(1)	(1)
Change in OCI				0	0	0
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax						0
Less: Income tax expense				0	0	0
Ending Balance				0	0	(1)	0
Changes in Own-Credit Risk Related to Insurance Liabilities
AOCI
Beginning Balance	38	128	111	194	0	0	0	111
Change in OCI	(45)	(115)	22	149	245	0
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax						0
Less: Income tax expense	(9)	(25)	5	(32)	(51)	0
Ending Balance	$ 2	$ 38	$ 128	311	194	0	311	$ 2
Net Unrealized Investment Gains (Losses)
AOCI
Beginning Balance				0	0	171	(272)
Change in OCI				0	0	(576)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax						15
Less: Income tax expense				0	0	118
Ending Balance				0	0	(272)	0
Total Accumulated Other Comprehensive Income (Loss)
AOCI
Beginning Balance				194	0	170	(273)
Ending Balance				311	$ 194	$ (273)	311
Accumulated Gain (Loss), Cash Flow Hedge, Including Noncontrolling Interest
AOCI
Ending Balance				$ 29			$ 29