Condensed Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Net sales	$ 852	$ 535	$ 1,605	$ 1,222
Cost of Goods and Services Sold	636	448	1,220	1,013
Selling, general and administrative expense	83	45	153	109
Depreciation and amortization	51	47	100	96
Asset impairments	0	0	0	16
Business realignment costs	8	18	13	38
Other operating expense, net	3	5	0	12
Operating income (loss)	71	(28)	119	(62)
Interest expense, net	24	25	48	51
Other non-operating income	(3)	(4)	(7)	4
Reorganization Items	0
Income (loss) from continuing operations before income tax and earnings from unconsolidated entities	50	(49)	78	(109)
Income tax expense (benefit)	9	(6)	25	(9)
Income (loss) from continuing operations before earnings from unconsolidated entities	(41)	43	53	(100)
Earnings from unconsolidated entities, net of taxes	1	1	1	2
Income (loss) from continuing operations before earnings from unconsolidated entities	42	(42)	54	(98)
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	(4)	0	(5)	(3)
Net Income (Loss) Attributable to Parent	$ 38	$ (42)	$ 49	$ (101)