CONDENSED CONSOLIDATED RESULTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
CONDENSED CONSOLIDATED RESULTS OF OPERATIONS
Net sales	$ 1,500	$ 1,561
Revenue, Product and Service [Extensible List]	Net sales	Net sales
Cost of goods sold	$ (1,256)	$ (1,293)
Gross profit	244	268
Selling and administrative expense	(102)	(116)
Research, development and engineering expense	(18)	(16)
Interest expense, net	(51)	(53)
Equity earnings	18	15
Other expense, net	(156)	(17)
Earnings (loss) before income taxes	(65)	81
Provision for income taxes	(26)	(26)
Net earnings (loss)	(91)	55
Net earnings attributable to noncontrolling interests	(6)	(5)
Net earnings (loss) attributable to the Company	$ (97)	$ 50
Basic earnings per share:
Net earnings (loss) attributable to the Company (in dollars per share)	$ (0.62)	$ 0.32
Weighted average shares outstanding (thousands) (in shares)	157,571	156,081
Diluted earnings per share:
Net earnings (loss) attributable to the Company (in dollars per share)	$ (0.62)	$ 0.32
Weighted average diluted shares outstanding (thousands) (in shares)	157,571	157,684