Condensed Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Net sales	$ 946	$ 870
Cost of sales	789	737
Gross profit	157	133
Selling, general and administrative expense	82	79
Gain on disposition	44	0
Asset impairments	25	0
Business realignment costs	9	7
Other operating expense (income), net	9	(6)
Operating income	76	53
Interest expense, net	83	83
Loss on extinguishment of debt	0	3
Other non-operating (income) expense, net	(1)	2
Loss before income tax and earnings from unconsolidated entities	(6)	(35)
Income tax expense	8	8
Loss before earnings from unconsolidated entities	(14)	(43)
Earnings from unconsolidated entities, net of taxes	1	1
Net loss	$ (13)	$ (42)