CONSOLIDATED INTERIM STATEMENTS OF EQUITY (DEFICIT) (UNAUDITED) - USD ($) shares in Millions, $ in Millions	Total	Series A Preferred Stock	Common Stock	Additional Paid-in Capital	Retained Deficit	Accumulated Other Comprehensive (Loss)/Income
Beginning balance (in shares) at Dec. 31, 2020		0	76
Beginning balance at Dec. 31, 2020	$ (2,308)	$ 0	$ 0	$ 28	$ (2,207)	$ (129)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(105)				(105)
Other comprehensive income (loss), net of tax	111					111
Stock-based compensation	2			2
Ending balance (in shares) at Mar. 31, 2021		0	76
Ending balance at Mar. 31, 2021	(2,300)	$ 0	$ 0	30	(2,312)	(18)
Beginning balance (in shares) at Dec. 31, 2020		0	76
Beginning balance at Dec. 31, 2020	(2,308)	$ 0	$ 0	28	(2,207)	(129)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	367
Other comprehensive income (loss), net of tax	71
Ending balance (in shares) at Sep. 30, 2021		248	65
Ending balance at Sep. 30, 2021	(633)	$ 0	$ 0	1,334	(1,909)	(58)
Beginning balance (in shares) at Mar. 31, 2021		0	76
Beginning balance at Mar. 31, 2021	(2,300)	$ 0	$ 0	30	(2,312)	(18)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	409				409
Cash-out election (in shares)			(11)
Cash-out election	(69)				(69)
Issuance of Series A Preferred Stock (in shares)		248
Issuance of Series A Preferred Stock	1,301			1,301
Other comprehensive income (loss), net of tax	(48)					(48)
Stock-based compensation	1			1
Ending balance (in shares) at Jun. 30, 2021		248	65
Ending balance at Jun. 30, 2021	(706)	$ 0	$ 0	1,332	(1,972)	(66)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	63				63
Other comprehensive income (loss), net of tax	8					8
Stock-based compensation	2			2
Ending balance (in shares) at Sep. 30, 2021		248	65
Ending balance at Sep. 30, 2021	(633)	$ 0	$ 0	1,334	(1,909)	(58)
Beginning balance (in shares) at Dec. 31, 2021		246	64
Beginning balance at Dec. 31, 2021	(468)	$ 0	$ 0	1,326	(1,790)	(4)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	88				88
Share repurchases	(2)			(1)	(1)
Other comprehensive income (loss), net of tax	23					23
Stock-based compensation	2			2
Ending balance (in shares) at Mar. 31, 2022		246	64
Ending balance at Mar. 31, 2022	(357)	$ 0	$ 0	1,327	(1,703)	19
Beginning balance (in shares) at Dec. 31, 2021		246	64
Beginning balance at Dec. 31, 2021	(468)	$ 0	$ 0	1,326	(1,790)	(4)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	278
Other comprehensive income (loss), net of tax	126
Ending balance (in shares) at Sep. 30, 2022		246	64
Ending balance at Sep. 30, 2022	(102)	$ 0	$ 0	1,331	(1,555)	122
Beginning balance (in shares) at Mar. 31, 2022		246	64
Beginning balance at Mar. 31, 2022	(357)	$ 0	$ 0	1,327	(1,703)	19
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	85				85
Share repurchases	(1)			(1)
Other comprehensive income (loss), net of tax	39					39
Stock-based compensation	3			3
Ending balance (in shares) at Jun. 30, 2022		246	64
Ending balance at Jun. 30, 2022	(231)	$ 0	$ 0	1,329	(1,618)	58
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	105				105
Share repurchases	(1)			(1)
Other comprehensive income (loss), net of tax	64					64
Dividends declared	(42)				(42)
Stock-based compensation	3			3
Ending balance (in shares) at Sep. 30, 2022		246	64
Ending balance at Sep. 30, 2022	$ (102)	$ 0	$ 0	$ 1,331	$ (1,555)	$ 122