FAIR VALUE DISCLOSURES - Schedules Of Assets And Liabilities Measured On Recurring Basis (Details) - USD ($) $ in Millions	Sep. 30, 2023	Apr. 01, 2023	Dec. 31, 2022
Investments:
Fixed maturities, AFS:	$ 53,780		$ 58,947
Purchased market risk benefits	15,490		10,490
Modco payable	32,200
Liabilities:
Liability for market risk benefits	12,995	$ 8,200	15,751
U.S. Treasury, government and agency
Investments:
Fixed maturities, AFS:	4,078		5,738
States and political subdivisions
Investments:
Fixed maturities, AFS:	442		471
Foreign governments
Investments:
Fixed maturities, AFS:	632		836
Residential mortgage-backed
Investments:
Fixed maturities, AFS:	867		777
Asset-backed
Investments:
Fixed maturities, AFS:	8,498		8,449
Commercial mortgage-backed
Investments:
Fixed maturities, AFS:	3,090		3,170
Redeemable preferred stock
Investments:
Fixed maturities, AFS:	43		43
Recurring
Investments:
Fixed maturities, AFS:	53,780		58,947
Other equity investments	619		627
Trading securities	293		283
Other invested assets:	7,451		4,225
Cash equivalents	1,283		655
Purchased market risk benefits	15,490		10,490
Assets for market risk benefits	677		478
Separate Accounts assets	112,232		110,808
Modco payable	823		0
Total Assets	198,202		186,513
Liabilities:
Liability for market risk benefits	12,995		15,751
Funds withheld payable	(567)
Total Liabilities	19,413		19,828
Recurring | Corporate
Investments:
Fixed maturities, AFS:	36,130		39,463
Recurring | U.S. Treasury, government and agency
Investments:
Fixed maturities, AFS:	4,078		5,738
Recurring | States and political subdivisions
Investments:
Fixed maturities, AFS:	442		471
Recurring | Foreign governments
Investments:
Fixed maturities, AFS:	632		836
Recurring | Residential mortgage-backed
Investments:
Fixed maturities, AFS:	867		777
Recurring | Asset-backed
Investments:
Fixed maturities, AFS:	8,498		8,449
Recurring | Commercial mortgage-backed
Investments:
Fixed maturities, AFS:	3,090		3,170
Recurring | Redeemable preferred stock
Investments:
Fixed maturities, AFS:	43		43
Recurring | Short-term investments
Investments:
Other invested assets:	668		485
Recurring | Assets of consolidated VIEs/VOEs
Investments:
Other invested assets:	53		5
Recurring | Swaps
Investments:
Other invested assets:	(365)		(416)
Recurring | Credit default swaps
Investments:
Other invested assets:	(2)		(2)
Recurring | Options
Investments:
Other invested assets:	7,097		4,153
Recurring | SCS, SIO, MSO and IUL indexed features’ asset
Investments:
SCS, SIO, MSO and IUL indexed features’ asset	5,554
Recurring | SCS, SIO, MSO and IUL indexed features’ liability
Liabilities:
SCS, SIO, MSO and IUL indexed features’ liability	6,985		4,077
Recurring | Level 1
Investments:
Fixed maturities, AFS:	0		0
Other equity investments	140		137
Trading securities	195		160
Other invested assets:	0		0
Cash equivalents	605		397
Purchased market risk benefits	0		0
Assets for market risk benefits	0		0
Separate Accounts assets	109,784		108,378
Modco payable	0		0
Total Assets	110,724		109,072
Liabilities:
Liability for market risk benefits	0		0
Funds withheld payable	0		0
Total Liabilities	0		0
Recurring | Level 1 | Corporate
Investments:
Fixed maturities, AFS:	0		0
Recurring | Level 1 | U.S. Treasury, government and agency
Investments:
Fixed maturities, AFS:	0		0
Recurring | Level 1 | States and political subdivisions
Investments:
Fixed maturities, AFS:	0		0
Recurring | Level 1 | Foreign governments
Investments:
Fixed maturities, AFS:	0		0
Recurring | Level 1 | Residential mortgage-backed
Investments:
Fixed maturities, AFS:	0		0
Recurring | Level 1 | Asset-backed
Investments:
Fixed maturities, AFS:	0		0
Recurring | Level 1 | Commercial mortgage-backed
Investments:
Fixed maturities, AFS:	0		0
Recurring | Level 1 | Redeemable preferred stock
Investments:
Fixed maturities, AFS:	0		0
Recurring | Level 1 | Short-term investments
Investments:
Other invested assets:	0		0
Recurring | Level 1 | Assets of consolidated VIEs/VOEs
Investments:
Other invested assets:	0		0
Recurring | Level 1 | Swaps
Investments:
Other invested assets:	0		0
Recurring | Level 1 | Credit default swaps
Investments:
Other invested assets:	0		0
Recurring | Level 1 | Options
Investments:
Other invested assets:	0		0
Recurring | Level 1 | SCS, SIO, MSO and IUL indexed features’ asset
Investments:
SCS, SIO, MSO and IUL indexed features’ asset	0
Recurring | Level 1 | SCS, SIO, MSO and IUL indexed features’ liability
Liabilities:
SCS, SIO, MSO and IUL indexed features’ liability	0		0
Recurring | Level 2
Investments:
Fixed maturities, AFS:	51,696		56,783
Other equity investments	426		478
Trading securities	98		123
Other invested assets:	7,398		4,220
Cash equivalents	678		258
Purchased market risk benefits	0		0
Assets for market risk benefits	0		0
Separate Accounts assets	2,447		2,429
Modco payable	0		0
Total Assets	68,297		64,291
Liabilities:
Liability for market risk benefits	0		0
Funds withheld payable	0		0
Total Liabilities	6,985		4,077
Recurring | Level 2 | Corporate
Investments:
Fixed maturities, AFS:	34,121		37,360
Recurring | Level 2 | U.S. Treasury, government and agency
Investments:
Fixed maturities, AFS:	4,078		5,738
Recurring | Level 2 | States and political subdivisions
Investments:
Fixed maturities, AFS:	416		442
Recurring | Level 2 | Foreign governments
Investments:
Fixed maturities, AFS:	632		836
Recurring | Level 2 | Residential mortgage-backed
Investments:
Fixed maturities, AFS:	867		777
Recurring | Level 2 | Asset-backed
Investments:
Fixed maturities, AFS:	8,488		8,449
Recurring | Level 2 | Commercial mortgage-backed
Investments:
Fixed maturities, AFS:	3,051		3,138
Recurring | Level 2 | Redeemable preferred stock
Investments:
Fixed maturities, AFS:	43		43
Recurring | Level 2 | Short-term investments
Investments:
Other invested assets:	668		485
Recurring | Level 2 | Assets of consolidated VIEs/VOEs
Investments:
Other invested assets:	0		0
Recurring | Level 2 | Swaps
Investments:
Other invested assets:	(365)		(416)
Recurring | Level 2 | Credit default swaps
Investments:
Other invested assets:	(2)		(2)
Recurring | Level 2 | Options
Investments:
Other invested assets:	7,097		4,153
Recurring | Level 2 | SCS, SIO, MSO and IUL indexed features’ asset
Investments:
SCS, SIO, MSO and IUL indexed features’ asset	5,554
Recurring | Level 2 | SCS, SIO, MSO and IUL indexed features’ liability
Liabilities:
SCS, SIO, MSO and IUL indexed features’ liability	6,985		4,077
Recurring | Level 3
Investments:
Fixed maturities, AFS:	2,084		2,164
Other equity investments	53		12
Trading securities	0		0
Other invested assets:	53		5
Cash equivalents	0		0
Purchased market risk benefits	15,490		10,490
Assets for market risk benefits	677		478
Separate Accounts assets	1		1
Modco payable	823		0
Total Assets	19,181		13,150
Liabilities:
Liability for market risk benefits	12,995		15,751
Funds withheld payable	(567)		0
Total Liabilities	12,428		15,751
Recurring | Level 3 | Corporate
Investments:
Fixed maturities, AFS:	2,009		2,103
Recurring | Level 3 | U.S. Treasury, government and agency
Investments:
Fixed maturities, AFS:	0		0
Recurring | Level 3 | States and political subdivisions
Investments:
Fixed maturities, AFS:	26		29
Recurring | Level 3 | Foreign governments
Investments:
Fixed maturities, AFS:	0		0
Recurring | Level 3 | Residential mortgage-backed
Investments:
Fixed maturities, AFS:	0		0
Recurring | Level 3 | Asset-backed
Investments:
Fixed maturities, AFS:	10		0
Recurring | Level 3 | Commercial mortgage-backed
Investments:
Fixed maturities, AFS:	39		32
Recurring | Level 3 | Redeemable preferred stock
Investments:
Fixed maturities, AFS:	0		0
Recurring | Level 3 | Short-term investments
Investments:
Other invested assets:	0		0
Recurring | Level 3 | Assets of consolidated VIEs/VOEs
Investments:
Other invested assets:	53		5
Recurring | Level 3 | Swaps
Investments:
Other invested assets:	0		0
Recurring | Level 3 | Credit default swaps
Investments:
Other invested assets:	0		0
Recurring | Level 3 | Options
Investments:
Other invested assets:	0		0
Recurring | Level 3 | SCS, SIO, MSO and IUL indexed features’ asset
Investments:
SCS, SIO, MSO and IUL indexed features’ asset	0
Recurring | Level 3 | SCS, SIO, MSO and IUL indexed features’ liability
Liabilities:
SCS, SIO, MSO and IUL indexed features’ liability	0		0
Recurring | NAV
Investments:
Separate Accounts assets	$ 382		$ 456