EQUITY - Components of AOCI (Details) - USD ($) $ in Millions	3 Months Ended					6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023
AOCI
Beginning Balance	$ 1,566	$ 1,587	$ 1,762	$ 1,289	$ 1,682	$ 1,587
Change in OCI			245		(576)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax					15
Less: Income tax expense	25		(51)	(51)	118	20
Ending Balance	1,606	1,566	1,776	1,776	1,289	1,606
Foreign Currency Translation Adjustment
AOCI
Beginning Balance			0	(1)	(1)
Change in OCI			0		0
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax					0
Less: Income tax expense			0		0
Ending Balance			0	0	(1)
Changes in Own-Credit Risk Related to Insurance Liabilities
AOCI
Beginning Balance	128	111	0	0	0	111
Change in OCI	(115)	22	245		0
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax					0
Less: Income tax expense	(25)	5	(51)		0
Ending Balance	$ 38	$ 128	194	194	0	$ 38
Net Unrealized Investment Gains (Losses)
AOCI
Beginning Balance			0	(272)	171
Change in OCI			0		(576)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax					15
Less: Income tax expense			0		118
Ending Balance			0	0	(272)
Total Accumulated Other Comprehensive Income (Loss)
AOCI
Beginning Balance			0	(273)	170
Ending Balance			194	194	$ (273)
Accumulated Gain (Loss), Cash Flow Hedge, Including Noncontrolling Interest
AOCI
Ending Balance			$ 29	$ 29