CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash Flows from Operating Activities:
Net Loss	$ (62)	$ (183)
Adjustments to Reconcile Net Loss to Net Cash (Used in) Provided by Operating Activities:
Depreciation and Amortization	177	225
Impairment, Long-Lived Asset, Held-for-Use	6	0
Inventory Write-down	24	39
Gain (Loss) on Disposition of Other Assets	(14)	(13)
Deferred Income Tax Expense (Benefit)	6	6
Employee Benefits and Share-based Compensation	13	9
Changes in Operating Assets and Liabilities, Net:
Accounts Receivable	(86)	41
Inventories	(71)	15
Accounts Payable	62	16
Other Assets and Liabilities, Net	(59)	(35)
Net Cash (Used in) Provided by Operating Activities	(4)	120
Cash Flows From Investing Activities:
Capital Expenditures for Property, Plant and Equipment	(44)	(24)
Proceeds from Disposition of Assets	43	22
Other Investing Activities	(8)	0
Net Cash Provided by (Used in) Investing Activities	7	(2)
Cash Flows From Financing Activities:
Repayments of Long-term Debt	(7)	(5)
Proceeds from (Repayments of) Short-term Debt	0	(4)
Other Financing Activities	(18)	(6)
Net Cash Provided by (Used in) Financing Activities, Total	(25)	(15)
Effect of Exchange Rate Changes on Cash, Cash Equivalents and Restricted Cash	(1)	(1)
Net (Decrease) Increase in Cash, Cash Equivalents and Restricted Cash	(23)	102
Cash, Cash Equivalents and Restricted Cash at Beginning of Period	1,113	1,285
Cash, Cash Equivalents and Restricted Cash at End of Period	1,090	1,387
Supplemental Cash Flow Information:
Interest Paid	117	141
Income Taxes Paid, Net of Refunds	$ 42	$ 32