REVISION OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS - Equity (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
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 379		$ 699	$ 667		$ 781	$ 699	$ 781	$ 699	$ 781	$ 781
Net income (loss)	11	$ (15)	(20)	(1)	$ (15)	(2)	(35)	(17)	(24)	(17)	(20)	$ (10)	$ (45)
Other comprehensive income (loss)	(107)		(150)	(5)	37	(71)	(287)	(34)	(394)	(39)	(50)	88
Ending balance	384	379		661	667		379	667	384	661	699	781
As Previously Reported
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		(13)	(19)		(14)	1	(32)	(13)			(13)	(9)	(45)
Other comprehensive income (loss)			(150)		37	(73)	(287)	(36)			(52)	90
Impact of Revisions
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		(2)	(1)		(1)	(3)	(3)	(4)			(7)	(1)	0
Other comprehensive income (loss)			0		0	2	0	2			2	(2)
Accumulated Deficit
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(105)	(90)	(70)	(66)	(52)	(50)	(70)	(50)	(70)	(50)	(50)	(40)	5
Net income (loss)	11			(1)					(24)	(17)
Ending balance	(94)	(105)	(90)	(67)	(66)	(52)	(105)	(66)	(94)	(67)	(70)	(50)	(40)
Accumulated Deficit | As Previously Reported
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(92)	(79)	(60)	(60)	(46)	(47)	(60)	(47)	(60)	(47)	(47)	(38)	7
Ending balance		(92)	(79)		(60)	(46)	(92)	(60)			(60)	(47)	(38)
Accumulated Deficit | Impact of Revisions
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(13)	(11)	(10)	(6)	(6)	(3)	(10)	(3)	(10)	(3)	(3)	(2)	(2)
Ending balance		(13)	(11)		(6)	(6)	(13)	(6)			(10)	(3)	(2)
Accumulated Other Comprehensive Income (Loss)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(201)	(64)	86	102	65	136	86	136	86	136	136	48
Other comprehensive income (loss)	(107)			(5)					(394)	(39)
Ending balance	(308)	(201)	(64)	97	102	65	(201)	102	(308)	97	86	136	48
Accumulated Other Comprehensive Income (Loss) | As Previously Reported
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance		(64)	86		65	138	86	138	86	138	138	48
Ending balance			(64)			65					86	138	48
Accumulated Other Comprehensive Income (Loss) | Impact of Revisions
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance		0	0		0	(2)	0	(2)	0	(2)	(2)	0
Ending balance			0			0					0	(2)	0
Other
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance			(1)			4	(1)	4	(1)	4	4
Ending balance											(1)	4
Other | As Previously Reported
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance			(2)			4	(2)	4	(2)	4	4
Ending balance											(2)	4
Other | Impact of Revisions
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance			1			0	1	0	1	0	0
Ending balance											1	0
Additional Paid-in Capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	682	681	680	628	693	692	680	692	680	692	692
Ending balance	783	682	681	628	628	693	682	628	783	628	680	692
Additional Paid-in Capital | As Previously Reported
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	681	680	679	628	693	692	679	692	679	692	692
Ending balance		681	680		628	693	681	628			679	692
Additional Paid-in Capital | Impact of Revisions
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	1	1	1	0	0	0	1	0	1	0	0
Ending balance		1	1		0	0	1	0			1	0
Total
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	379	530	699	667	709	781	699	781	699	781	781	414
Ending balance		379	530		667	709	379	667			699	781	414
Total | As Previously Reported
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	391	540	708	673	715	786	708	786	708	786	786	416
Ending balance		391	540		673	715	391	673			708	786	416
Total | Impact of Revisions
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ (12)	(10)	(9)	$ (6)	(6)	(5)	(9)	(5)	$ (9)	$ (5)	(5)	(2)
Ending balance		$ (12)	$ (10)		$ (6)	$ (6)	$ (12)	$ (6)			$ (9)	$ (5)	$ (2)