DAC AND OTHER DEFERRED ASSETS/LIABILITIES - DAC Credits (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
GMxB Core
Movement in Deferred Sales Inducements [Roll Forward]
Balance, beginning of period	$ 126	$ 137
Capitalization	0	0
Amortization	(6)	(6)
Balance, end of period	120	131
GMxB Legacy
Movement in Deferred Sales Inducements [Roll Forward]
Balance, beginning of period	179	200
Capitalization	0	0
Amortization	(10)	(10)
Balance, end of period	169	190
UL
Movement in Deferred Revenue [Roll Forward]
Balance, beginning of period	105	95
Capitalization	8	9
Amortization	(4)	(3)
Recovery of unearned revenue	(1)	(1)
Balance, end of period	108	100
VUL
Movement in Deferred Revenue [Roll Forward]
Balance, beginning of period	551	525
Capitalization	34	29
Amortization	(17)	(17)
Recovery of unearned revenue	0	0
Balance, end of period	$ 568	$ 537