Consolidated Statements of Cash Flow $ in Millions	12 Months Ended
	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Operating activities
Net loss	$ (544)	$ (522)	$ (294)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	103	115	111
Gain on divestiture	(77)	0	0
Assets impairment charge	168	0	0
Loss from equity method investments	39	70	63
Stock-based compensation expense	6	5	5
Contingent consideration write-down	0	0	(14)
Deferred income taxes	1	(6)	15
Other, net	15	(11)	(29)
Change in operating assets and liabilities
Receivables, gross	(4)	43	58
Accounts payable	18	(56)	10
Related party receivable and payables, net	2	35	(46)
Income taxes	16	3	(40)
Inventories, gross	8	5	(22)
Accrued expenses	40	19	4
Prepaid expenses and contract assets	12	(15)	(6)
Other current assets and liabilities, net	5	(10)	6
Net cash used in operating activities	(192)	(325)	(179)
Investing activities
Proceeds from divestitures	198	0	0
Net decrease in related party notes receivable	0	0	76
Proceeds from sale of property, plant and equipment	10	2	4
Capital expenditures	(91)	(213)	(188)
Equity method investments	9
Equity method investments		(58)	(71)
Short-term investments	0	5	(5)
Acquisition of intangible assets	(10)	0	(1)
Acquisition of businesses and interest in affiliates, net of cash acquired	(33)	0	0
Net decrease (increase) other non-current assets	2	(1)	0
Net cash from (used in) investing activities	85	(265)	(185)
Financing activities
Issuance of common stock	0	403	0
Dividend paid to non-controlling interest	(5)	0	0
(Repayment of)/proceeds from long-term debt	(1)	210	0
(Repayment of)/proceeds from short-term debt	(3)	22	0
Cash provided at separation by Former Parent	0	0	980
Net transfers from Former Parent	0	0	294
Net increase in related party short-term debt	0	1	1
(Decrease)/ increase in related party long-term debt	0	0	(49)
Net cash provided by financing activities	(9)	636	1,226
Effect of exchange rate changes on cash and cash equivalents	15	(16)	2
(Decrease)/increase in cash and cash equivalents	(101)	30	864
Cash and cash equivalents at beginning of year	859	864	0
Cash and equivalents at end of period, assets held for sale	0	(35)	0
Cash and cash equivalents at end of year	758	859	864
Supplemental Disclosures:
Cash paid for income taxes	8	11	39
Cash paid for interest	$ 8	$ 4	$ 0