Condensed Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Net sales	$ 870	$ 909
Cost of sales	737	802
Gross profit	133	107
Selling, general and administrative expense	77	84
Business realignment costs	7	3
Other operating expense (income), net	(6)	3
Operating income	55	17
Interest expense, net	83	79
Loss (gain) on extinguishment of debt	3	(23)
Other non-operating expense, net	4	2
Loss before income tax and earnings from unconsolidated entities	(35)	(41)
Income tax expense	8	7
Loss before earnings from unconsolidated entities	(43)	(48)
Earnings from unconsolidated entities, net of taxes	1	4
Net loss	$ (42)	$ (44)