Consolidated Statement of Equity (Deficit) - USD ($) $ in Millions	Total	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	AOCI Attributable to Parent [Member]	Treasury Stock [Member]	Series A Redeemable Convertible Preferred Stock [Member]
Equity (deficit) at Dec. 31, 2017	$ 57	$ 631	$ (174)	$ (391)	$ (9)
Equity (deficit) at Dec. 31, 2017						$ 164
Net (loss) earnings	(16)		(16)
Currency translation adjustments	(11)			(11)
Pension and other postretirement liability adjustments	(9)			(9)
Series A preferred stock cash and accrued dividends	(11)	(11)
Series A preferred stock deemed dividends	(9)	(9)
Redeemable series A preferred stock deemed dividends						(9)
Stock-based compensation	6	6
Equity (deficit) at Dec. 31, 2018	(3)	617	(200)	(411)	(9)
Equity (deficit) at Dec. 31, 2018						173
Prior period adjustment due to adoption | ASU 2014-09 [Member]	(10)		(10)
Net (loss) earnings	116		116
Currency translation adjustments	6			6
Pension and other postretirement liability adjustments	(12)			(12)
Series A preferred stock cash and accrued dividends	(11)	(11)
Series A preferred stock deemed dividends	(9)	(9)
Redeemable series A preferred stock deemed dividends						(9)
Stock-based compensation	7	7
Equity (deficit) at Dec. 31, 2019	99	$ 604	(79)	$ (417)	$ (9)
Equity (deficit) at Dec. 31, 2019						$ 182
Prior period adjustment due to adoption | ASU 2016-02 [Member]	$ 5		$ 5