Consolidated Statement Of Operations (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net Sales	$ 1,800	$ 1,936	$ 3,476	$ 3,900
Costs and expenses
Cost of sales	1,541	1,663	3,003	3,361
Selling, general and administrative expenses	105	110	208	223
Amortization of intangibles	18	19	37	38
Restructuring charges, net	4	19	6	24
Other income, net	18	8	20	7
Income from continuing operations before interest expense and income taxes	150	133	242	261
Interest expense	21	20	42	41
Income from continuing operations before income taxes	129	113	200	220
Income tax expense	35	27	62	64
Equity in earnings of affiliates	3	2	7	6
Income from continuing operations	97	88	145	162
Income (loss) from discontinued operations	(1)	1	1
Net income	96	89	146	162
Less: Noncontrolling interests net income	4	3	12	6
Net income attributable to the parent company	92	86	134	156
Preferred stock dividend requirements	7	7	15	15
Net income available to common stockholders	$ 85	$ 79	$ 119	$ 141
Basic:
Income from continuing operations	$ 0.59	$ 0.52	$ 0.80	$ 0.96
Income (loss) from discontinued operations	$ (0.01)	$ 0.01	$ 0.01	$ 0.00
Net income	$ 0.58	$ 0.53	$ 0.81	$ 0.96
Diluted:
Income from continuing operations	$ 0.44	$ 0.40	$ 0.62	$ 0.73
Income from discontinued operations			$ 0.01	$ 0.00
Net income	$ 0.44	$ 0.40	$ 0.63	$ 0.73
Weighted-average common shares outstanding
Basic	145.9	147.9	146.9	147.7
Diluted	211.9	214.6	213.1	214.7
Dividends declared per common share	$ 0.05	$ 0.05	$ 0.10	$ 0.10