Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Income Statement [Abstract]
Net sales	$ 398	$ 184	$ 816	$ 546
Cost of sales	(336)	(181)	(698)	(490)
Gross profit	62	3	118	56
Selling, general and administrative expenses	(41)	(38)	(81)	(82)
Research, development and engineering expenses, net	(108)	(44)	(224)	(175)
Amortization of intangibles	(2)	(1)	(4)	(3)
Other income, net	(3)	16	(5)	18
Operating loss	(92)	(64)	(196)	(186)
Loss on divestiture and assets impairment charge, net	0	0	0	(67)
Gain (loss) from equity method investment	1	(19)	8	(38)
Interest income	1	3	1	7
Interest expense	(5)	(5)	(10)	(10)
Other non-operating items, net	(1)	(3)	1	(1)
Loss before income taxes	(96)	(88)	(196)	(295)
Income tax expense	(4)	(2)	(9)	(26)
Net loss	(100)	(90)	(205)	(321)
Less: Net income attributable to non-controlling interest	0	0	0	1
Net loss attributable to controlling interest	$ (100)	$ (90)	$ (205)	$ (322)
Net loss per share - basic (in dollars per share)	$ (0.89)	$ (0.80)	$ (1.83)	$ (2.89)
Net loss per share - diluted (in dollars per share)	$ (0.89)	$ (0.80)	$ (1.83)	$ (2.89)
Weighted average number of shares outstanding (in millions)	111,840	111,580	111,770	111,520
Weighted average number of shares outstanding, assuming dilution (in millions)	111,840	111,580	111,770	111,520