Condensed Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Net sales	$ 952	$ 1,087	$ 1,861	$ 2,166
Cost of sales	854	925	1,656	1,848
Gross profit	98	162	205	318
Selling, general and administrative expense	82	76	166	158
Gain (Loss) on Disposition of Business	(240)	0	(240)	0
Business realignment costs	42	5	45	8
Other operating expense (income), net	(4)	2	(1)	10
Operating income	218	79	235	142
Interest expense, net	80	84	159	161
Gain on extinguishment of debt	21	0	(44)	0
Other non-operating (income) expense, net	(3)	2	(1)	(1)
Income (loss) before income tax and earnings from unconsolidated entities	162	(7)	121	(18)
Income tax expense	17	1	24	27
Income (loss) before earnings from unconsolidated entities	145	(8)	97	(45)
Earnings from unconsolidated entities, net of taxes	5	6	9	9
Net income (loss)	$ 150	$ (2)	$ 106	$ (36)