REVISION OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS - Income Statement (Details) - USD ($) $ in Millions	3 Months Ended						6 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
REVENUES
Net investment income (loss)	$ 22		$ 20	$ 20	$ 20	$ 22		$ 42	$ 63	$ 62	$ 88	$ 86	$ 71
Total revenues	144		139	129	139	128		267	448	396	533	446	396
BENEFITS AND OTHER DEDUCTIONS
Compensation and benefits	10			10					30	28	36
Policyholders’ benefits	59			65					215	174		184	106
Amortization of deferred policy acquisition costs	0			(13)					35	30		31	91
Other operating costs and expenses	22	$ 23	22	27	23	21	$ 45	44	67	71	102	87	101
Total benefits and other deductions	136	178	162	131	158	130	340	288	476	419	560	485	454
Income (loss) from continuing operations, before income taxes	8	(13)	(23)	(2)	(19)	(2)	(36)	(21)	(28)	(23)	(27)	(39)	(58)
Income tax (expense) benefit from continuing operations	3	(2)	3	1	4	0	1	4	4	6	7	29	13
Net income (loss) from continuing operations		(15)	(20)		(15)	(2)	(35)	(17)			(20)	(10)	(45)
Net income (loss)	$ 11	(15)	(20)	$ (1)	(15)	(2)	(35)	(17)	$ (24)	$ (17)	(20)	(10)	(45)
As Previously Reported
REVENUES
Net investment income (loss)			20		20	24		44			90	83	71
Total revenues			139		139	130		269			535	443	396
BENEFITS AND OTHER DEDUCTIONS
Compensation and benefits											35
Policyholders’ benefits												184	107
Amortization of deferred policy acquisition costs												31	92
Other operating costs and expenses		22	21		22	20	43	42			96	83	99
Total benefits and other deductions		177	161		157	129	338	286			553	481	454
Income (loss) from continuing operations, before income taxes		(12)	(22)		(18)	1	(34)	(17)			(18)	(38)	(58)
Income tax (expense) benefit from continuing operations		(1)	3		4	0	2	4			5	29	13
Net income (loss) from continuing operations		(13)	(19)		(14)	1	(32)	(13)			(13)	(9)	(45)
Net income (loss)		(13)	(19)		(14)	1	(32)	(13)			(13)	(9)	(45)
Impact of Revisions
REVENUES
Net investment income (loss)			0		0	(2)		(2)			(2)	3	0
Total revenues			0		0	(2)		(2)			(2)	3	0
BENEFITS AND OTHER DEDUCTIONS
Compensation and benefits											1
Policyholders’ benefits												0	(1)
Amortization of deferred policy acquisition costs												0	(1)
Other operating costs and expenses		1	1		1	1	2	2			6	4	2
Total benefits and other deductions		1	1		1	1	2	2			7	4	0
Income (loss) from continuing operations, before income taxes		(1)	(1)		(1)	(3)	(2)	(4)			(9)	(1)	0
Income tax (expense) benefit from continuing operations		(1)	0		0	0	(1)	0			2	0	0
Net income (loss) from continuing operations		(2)	(1)		(1)	(3)	(3)	(4)			(7)	(1)	0
Net income (loss)		$ (2)	$ (1)		$ (1)	$ (3)	$ (3)	$ (4)			$ (7)	$ (1)	$ 0