Consolidated Statement of Equity (Deficit) (Unaudited) - 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 earnings (loss)	(25)		(25)
Currency translation adjustments	13			13
Series A preferred stock cash dividends	(3)	(3)
Series A preferred stock deemed dividends	(2)	(2)
Redeemable series A preferred stock deemed dividends						2
Stock-based compensation	2	2
Equity (deficit) at Mar. 31, 2018	32	628	(209)	(378)	(9)
Equity (deficit) at Mar. 31, 2018						166
Equity (deficit) at Dec. 31, 2017	57	631	(174)	(391)	(9)
Equity (deficit) at Dec. 31, 2017						164
Net earnings (loss)	(2)
Series A preferred stock cash dividends	(8)
Series A preferred stock deemed dividends	(7)
Equity (deficit) at Sep. 30, 2018	19	621	(186)	(407)	(9)
Equity (deficit) at Sep. 30, 2018						171
Prior period adjustment due to adoption | ASU 2014-09 [Member]	(10)		(10)
Equity (deficit) at Mar. 31, 2018	32	628	(209)	(378)	(9)
Equity (deficit) at Mar. 31, 2018						166
Net earnings (loss)	4		4
Currency translation adjustments	(20)			(20)
Series A preferred stock cash dividends	(3)	(3)
Series A preferred stock deemed dividends	(2)	(2)
Redeemable series A preferred stock deemed dividends						2
Stock-based compensation	1	1
Equity (deficit) at Jun. 30, 2018	12	624	(205)	(398)	(9)
Equity (deficit) at Jun. 30, 2018						168
Net earnings (loss)	19		19
Currency translation adjustments	(12)			(12)
Pension and other postretirement liability adjustments	3			3
Series A preferred stock cash dividends	(2)	(2)
Series A preferred stock deemed dividends	(3)	(3)
Redeemable series A preferred stock deemed dividends						3
Stock-based compensation	2	2
Equity (deficit) at Sep. 30, 2018	19	621	(186)	(407)	(9)
Equity (deficit) at Sep. 30, 2018						171
Equity (deficit) at Dec. 31, 2018	(3)	617	(200)	(411)	(9)
Equity (deficit) at Dec. 31, 2018						173
Net earnings (loss)	(18)		(18)
Currency translation adjustments	3			3
Pension and other postretirement liability adjustments	(1)			(1)
Series A preferred stock cash dividends	(3)	(3)
Series A preferred stock deemed dividends	(2)	(2)
Redeemable series A preferred stock deemed dividends						2
Stock-based compensation	3	3
Equity (deficit) at Mar. 31, 2019	(16)	615	(213)	(409)	(9)
Equity (deficit) at Mar. 31, 2019						175
Equity (deficit) at Dec. 31, 2018	(3)	617	(200)	(411)	(9)
Equity (deficit) at Dec. 31, 2018						173
Net earnings (loss)	178
Series A preferred stock cash dividends	(8)
Series A preferred stock deemed dividends	(7)
Equity (deficit) at Sep. 30, 2019	171	608	(17)	(411)	(9)
Equity (deficit) at Sep. 30, 2019						180
Prior period adjustment due to adoption | ASU 2016-02 [Member]	5		5
Equity (deficit) at Mar. 31, 2019	(16)	615	(213)	(409)	(9)
Equity (deficit) at Mar. 31, 2019						175
Net earnings (loss)	201		201
Currency translation adjustments	1			1
Series A preferred stock cash dividends	(3)	(3)
Series A preferred stock deemed dividends	(2)	(2)
Redeemable series A preferred stock deemed dividends						2
Stock-based compensation	2	2
Equity (deficit) at Jun. 30, 2019	183	612	(12)	(408)	(9)
Equity (deficit) at Jun. 30, 2019						177
Net earnings (loss)	(5)		(5)
Currency translation adjustments	(2)			(2)
Pension and other postretirement liability adjustments	(1)			(1)
Series A preferred stock cash dividends	(2)	(2)
Series A preferred stock deemed dividends	(3)	(3)				3
Stock-based compensation	1	1
Equity (deficit) at Sep. 30, 2019	$ 171	$ 608	$ (17)	$ (411)	$ (9)
Equity (deficit) at Sep. 30, 2019						$ 180