Condensed Consolidated Balance Sheets (Unaudited) - USD ($) shares in Thousands, $ in Millions	Jun. 30, 2021	Dec. 31, 2020
Assets
Cash and cash equivalents	$ 555	$ 758
Restricted cash	1	0
Receivables, net	257	292
Inventories, net	157	134
Related party receivables	8	9
Prepaid expenses and other contract assets	44	36
Other current assets	13	15
Total current assets	1,035	1,244
Property, plant and equipment, net	403	431
Operating lease right-of-use assets	85	89
Equity method investment	18	153
Goodwill	318	317
Intangible assets, net	18	21
Deferred tax assets	5	6
Other non-current assets	18	27
Total assets	1,900	2,288
Liabilities and equity
Accounts payable	262	257
Related party payables	1	2
Accrued expenses	200	232
Income tax payable	7	25
Related party short-term debt	0	16
Other current liabilities	60	55
Total current liabilities	530	587
4.00% Convertible Senior Notes due 2024	174	170
Related party long-term debt	0	115
Pension liability	20	20
Deferred tax liabilities	12	12
Operating lease non-current liabilities	69	71
Finance lease non-current liabilities	46	46
Other non-current liabilities	19	28
Total non-current liabilities	$ 340	$ 462
Shares outstanding (in shares)	111,000	112,000
Shares issued (in shares)	111,000	112,000
Equity
Common stock (par value $1.00, 325 million shares authorized, 111 million shares and 112 million shares issued and outstanding as of June 30, 2021 and December 31, 2020, respectively)	$ 112	$ 111
Additional paid-in capital	2,354	2,349
Accumulated deficit	(1,431)	(1,226)
Accumulated other comprehensive income/ (loss)	(5)	5
Total equity	1,030	1,239
Total liabilities and equity	$ 1,900	$ 2,288