CONSOLIDATED RESULTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
CONSOLIDATED RESULTS OF OPERATIONS
Net sales	$ 1,561	$ 1,638
Revenue, Product and Service [Extensible List]	Net sales	Net sales
Cost of goods sold	$ (1,293)	$ (1,340)
Gross profit	268	298
Selling and administrative expense	(116)	(115)
Research, development and engineering expense	(16)	(16)
Interest expense, net	(53)	(65)
Equity earnings	15	19
Other expense, net	(17)	(10)
Earnings before income taxes	81	111
Provision for income taxes	(26)	(27)
Net earnings	55	84
Net earnings attributable to noncontrolling interests	(5)	(5)
Net earnings attributable to the Company	$ 50	$ 79
Basic earnings per share:
Net earnings attributable to the Company (in dollars per share)	$ 0.32	$ 0.51
Weighted average shares outstanding (thousands) (in shares)	156,081	154,361
Diluted earnings per share:
Net earnings attributable to the Company (in dollars per share)	$ 0.32	$ 0.51
Weighted average diluted shares outstanding (thousands) (in shares)	157,684	156,635