Consolidated Statements of Shareholders' Equity - USD ($) $ in Millions	Total	Series B Preferred Share [Member]	Preferred Stock [Member]	Common Stock [Member]	Common Stock [Member] Series A Preferred Share [Member]	Common Stock [Member] Series B Preferred Share [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Loss [Member]
Beginning balance at Dec. 31, 2019	$ 1,757						$ 1,885	$ (131)	$ 3
Beginning balance (shares) at Dec. 31, 2019			4,000,000	169,902,260
Net income (loss)	(153)							(153)
Fair value change -derivatives	(26)								(26)
Foreign currency translation adjustment	9								9
Share cancellations	(6)						(6)
Share cancellations (shares)				(608,016)
Common shares purchased and cancelled	(30)						(30)
Common shares purchased and cancelled (shares)				(1,742,284)
Warrants exercised	3						3
Warrants exercised (shares)				257,226
Share-based compensation and other, net	4						4
Share-based compensation and other, net (shares)				242,838
Ending balance at Dec. 31, 2020	1,558						1,856	(284)	(14)
Ending balance (shares) at Dec. 31, 2020			4,000,000	168,052,024
Net income (loss)	47							47
Fair value change -derivatives	25								25
Foreign currency translation adjustment	(11)								(11)
Preferred share dividend					12,447,912
Issuance of common shares	446						446
Issuance of common shares (shares)				22,716,049
Warrants exercised	230						230
Warrants exercised (shares)				19,994,203
Profit sharing plan contributions	13						13
Profit sharing plan contributions (shares)				630,109
Share-based compensation and other, net	15						15
Share-based compensation and other, net (shares)				784,896
Ending balance at Dec. 31, 2021	2,323						2,560	(237)
Ending balance (shares) at Dec. 31, 2021			4,000,000	224,625,193
Net income (loss)	73							73
Fair value change -derivatives	62								62
Foreign currency translation adjustment	(164)								(164)
Pension plans adjustment	(165)								(165)
Preferred share dividend		1,944,939			7,539,697	1,944,939
Share repurchases	(44)						(44)
Share repurchases (shares)				(2,505,723)
Profit sharing plan contributions	13						13
Profit sharing plan contributions (shares)				622,655
Share-based compensation and other, net	29						29
Share-based compensation and other, net (shares)				1,177,151
Ending balance at Dec. 31, 2022	$ 2,127						$ 2,558	$ (164)	$ (267)
Ending balance (shares) at Dec. 31, 2022			4,000,000	233,403,912