INSURANCE LIABILITIES - Rollforward of Liability and Reinsurance Ceded (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
GMDB Direct
Movement in Liabilities for Guarantees on Long-Duration Contracts, Guaranteed Benefit Liability, Gross
Balance, beginning of period	$ 5,153	$ 5,140	$ 5,011	$ 5,093
Paid guarantee benefits	(152)	(104)	(433)	(351)
Other changes in reserve	377	7	800	301
Balance, end of period	5,378	5,043	5,378	5,043
Guaranteed Minimum Death Benefit Reinsurance Ceded [Roll Forward]
Impact of the Venerable transaction		0		0
GMDB Ceded
Guaranteed Minimum Death Benefit Reinsurance Ceded [Roll Forward]
Balance, beginning of period	(2,295)	(2,281)	(2,237)	(84)
Paid guarantee benefits	63	42	180	65
Other changes in reserve	(146)	(3)	(321)	(47)
Balance, end of period	(2,378)	(2,242)	(2,378)	(2,242)
Impact of the Venerable transaction		0		(2,176)
GMIB Direct
Movement in Liabilities for Guarantees on Long-Duration Contracts, Guaranteed Benefit Liability, Gross
Balance, beginning of period	6,217	5,945	5,952	6,025
Paid guarantee benefits	(171)	(87)	(437)	(271)
Other changes in reserve	(325)	152	206	256
Balance, end of period	5,721	6,010	5,721	6,010
Guaranteed Minimum Death Benefit Reinsurance Ceded [Roll Forward]
Impact of the Venerable transaction		0		0
GMIB Ceded
Guaranteed Minimum Death Benefit Reinsurance Ceded [Roll Forward]
Balance, beginning of period	(3,838)	(4,444)	(4,207)	(2,859)
Paid guarantee benefits	46	15	53	41
Other changes in reserve	377	126	739	656
Balance, end of period	$ (3,415)	(4,303)	$ (3,415)	(4,303)
Impact of the Venerable transaction		$ 0		$ (2,141)