Consolidated Statement Of Operations - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Net sales	$ 8,143	$ 7,209	$ 5,826
Costs and expenses
Cost of sales	6,986	6,143	4,991
Selling, general and administrative expenses	499	508	401
Amortization of intangibles	8	11	8
Restructuring charges, net	25	14	36
Impairment of indefinite-lived intangible asset	(20)
Gain (loss) on disposal group held for sale	3	(27)
Loss on sale of subsidiaries			(80)
Other income (expense), net	(29)	(16)	22
Earnings before interest and income taxes	579	490	332
Loss on extinguishment of debt		(19)	(17)
Interest income	11	11	13
Interest expense	96	102	113
Earnings before income taxes	494	380	215
Income tax expense (benefit)	78	283	(424)
Equity in earnings of affiliates	24	19	14
Net income	440	116	653
Less: Noncontrolling interests net income	13	10	13
Less: Redeemable noncontrolling interests net loss		(5)
Net income attributable to the parent company	$ 427	$ 111	$ 640
Net income per share available to common stockholders
Basic	$ 2.94	$ 0.72	$ 4.38
Diluted	$ 2.91	$ 0.71	$ 4.36
Weighted-average common shares outstanding - Basic	145.0	145.1	146.0
Weighted-average common shares outstanding - Diluted	146.5	146.9	146.8