CONSOLIDATED RESULTS OF OPERATIONS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
CONSOLIDATED RESULTS OF OPERATIONS
Net sales	$ 6,091	$ 6,691	$ 6,877
Revenue, Product and Service [Extensible List]	Net sales	Net sales	Net sales
Cost of goods sold	$ (5,119)	$ (5,483)	$ (5,594)
Gross profit	972	1,208	1,283
Selling and administrative expense	(403)	(439)	(483)
Research, development and engineering expense	(75)	(68)	(70)
Interest expense, net	(265)	(311)	(261)
Equity earnings	37	78	77
Other income (expense), net (incl. goodwill impairment)	87	(729)	(269)
Earnings (loss) from continuing operations before income taxes	353	(261)	277
Provision for income taxes	(89)	(118)	(108)
Earnings (loss) from continuing operations	264	(379)	169
Gain (loss) from discontinued operations		(3)	113
Net earnings (loss)	264	(382)	282
Net earnings attributable to noncontrolling interests	(15)	(18)	(25)
Net earnings (loss) attributable to the Company	249	(400)	257
Amounts attributable to the Company:
Earnings (loss) from continuing operations	249	(397)	144
Gain (loss) from discontinued operations		(3)	113
Net earnings (loss) attributable to the Company	$ 249	$ (400)	$ 257
Basic earnings per share:
Earnings (loss) from continuing operations (in dollars per share)	$ 1.59	$ (2.56)	$ 0.90
Gain (loss) from discontinued operations (in dollars per share)		(0.02)	0.71
Net earnings (loss) (in dollars per share)	1.59	(2.58)	1.61
Diluted earnings per share:
Earnings (loss) from continuing operations (in dollars per share)	1.57	(2.56)	0.89
Gain (loss) from discontinued operations (in dollars per share)		(0.02)	0.70
Net earnings (loss) (in dollars per share)	1.57	(2.58)	1.59
Dividends declared per common share	$ 0.05	$ 0.15	$ 0.05