EQUITY - Changes in AOCI (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Other Comprehensive Income (Loss), Tax [Abstract]
Net unrealized gains (losses) arising during the period	$ (495)	$ (90)	$ 117
(Gains) losses reclassified into net income (loss) during the period	6	(3)	(3)
Net unrealized gains (losses) on investments	(489)	(93)	114
Adjustments for policyholders’ liabilities, DAC, insurance liability loss recognition and other	48	43	(26)
Other comprehensive income (loss), net of adjustments (net of deferred income tax expense (benefit) of ($14), $13, and $24)	(441)	(50)	88
Other comprehensive income (loss)	(441)	(50)	88
Other Comprehensive Income (Loss), Tax, Parenthetical Disclosures [Abstract]
Other comprehensive income (loss), net of deferred income tax expense (benefit)	(14)	13	24
Unrealized gains (losses) on investments
Other Comprehensive Income (Loss), Tax [Abstract]
Reclassification from AOCI, current period, tax	(1)	$ 1	$ 1
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent | Unrealized Investment Gains Losses All Other | Deferred Income Tax Asset (Liability)
Other Comprehensive Income (Loss), Tax [Abstract]
Other	$ 81