Consolidated Statement of Equity (Deficit) - USD ($) $ in Millions		Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Redeemable Convertible Preferred Stock [Member]
Balance at Dec. 31, 2021		$ 781	$ 0	$ 1,166	$ (596)	$ 221	$ (10)	$ 196	[1]
Net earnings		26	0	0	26	0	0	0	[1]
Currency translation adjustments		(12)	0	0	0	(12)	0	0	[1]
Pension and other postretirement liability adjustments		253	0	0	0	253	0	0	[1]
Preferred stock cash and accrued dividends		(4)	0	(4)	0	0	0	0	[1]
Preferred stock in-kind dividends		(5)	0	(5)	0	0	0	5	[1]
Preferred stock deemed dividends		(2)	0	(2)	0	0	0	2	[1]
Treasury stock purchases	[2]	(1)	0	0	0	0	(1)	0	[1]
Stock-based compensation		5	0	5	0	0	0	0	[1]
Balance at Dec. 31, 2022		1,041	0	1,160	(570)	462	(11)	203	[1]
Net earnings		75	0	0	75	0	0	0	[1]
Currency translation adjustments		(8)	0	0	0	(8)	0	0	[1]
Pension and other postretirement liability adjustments		(173)	0	0	0	(173)	0	0	[1]
Preferred stock cash and accrued dividends		(4)	0	(4)	0	0	0	0	[1]
Preferred stock in-kind dividends		(5)	0	(5)	0	0	0	5	[1]
Preferred stock deemed dividends		(2)	0	(2)	0	0	0	2	[1]
Stock-based compensation		7	0	7	0	0	0	0	[1]
Balance at Dec. 31, 2023		931	0	1,156	(495)	281	(11)	210	[1]
Net earnings		102	0	0	102	0	0	0	[1]
Currency translation adjustments		(16)	0	0	0	(16)	0	0	[1]
Pension and other postretirement liability adjustments		(369)	0	0	0	(369)	0
Preferred stock cash and accrued dividends		(4)	0	(4)	0	0	0
Preferred stock in-kind dividends		(6)	0	(6)	0	0	0	6	[1]
Preferred stock deemed dividends		(2)	0	(2)	0	0	0	2	[1]
Treasury stock purchases	[2]	(1)	0	0	0	0	(1)	0	[1]
Stock-based compensation		6	0	6	0	0	0	0	[1]
Balance at Dec. 31, 2024		$ 641	$ 0	$ 1,150	$ (393)	$ (104)	$ (12)	$ 218

[1] There are 60 million shares of no-par value preferred stock authorized, 2.2 million of which were issued and outstanding at December 31, 2024 and 2.1 million of which were issued and outstanding at both December 31, 2023 and 2022.

[2] Represents purchases of common stock to satisfy tax withholding obligations.