CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Statement of Cash Flows [Abstract]
(Gain) Loss on Sale of Businesses, Net	$ 104	$ 0
Cash Flows from Operating Activities:
Net Loss	(1,604)	(695)
Adjustments to Reconcile Net Loss to Net Cash From Operating Activities:
Depreciation and Amortization	357	419
Goodwill Impairment	730	0
Reorganization Items (Non-Cash)	134	0
Reorganization Items (Debtor in Possession Financing and Backstop Agreement)	110	0
Share-based compensation	19	38
Asset Write-Downs and Other	108	253
Bond Tender and Call Premium	0	(34)
Currency Devaluation Charges	0	45
Warrant Fair Value Adjustment	0	(67)
Other Net Income Adjustments	42	(56)
Change in Operating Assets and Liabilities, Net of Effect of Businesses Acquired:
Accounts Receivable	(147)	(101)
Inventories	(152)	33
Accounts Payable	(105)	(90)
Other, Net	(67)	(160)
Net Cash Used in Operating Activities	(679)	(347)
Cash Flows From Investing Activities:
Capital Expenditures for Property, Plant and Equipment	(177)	(141)
Acquisitions of Businesses, Net of Cash Acquired	0	4
Acquisition of Intellectual Property	(12)	(11)
Proceeds from Sale of Assets	80	70
Proceeds from Sale of Businesses, Net	319	37
Net Cash Provided by (Used in) Investing Activities	210	(41)
Cash Flows From Financing Activities:
Borrowings (Repayments) of Debtor in Possession Credit Agreement, Net	1,386	0
Debtor in Possession Financing Fees and Payments on Backstop Agreement	(110)	0
Borrowings of Long-term Debt	0	586
Repayments of Long-term Debt	(317)	(471)
Borrowings (Repayments) of Short-term Debt, Net	(25)	170
Bond Tender Premium	0	(34)
Other Financing Activities	(17)	(28)
Net Cash Provided by Financing Activities	917	223
Effect of Exchange Rate Changes on Cash and Cash Equivalents	0	(55)
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash	448	(220)
Cash and Cash Equivalents at Beginning of Period	602	613
Cash, Cash Equivalents and Restricted Cash at End of Period	1,050	393
Supplemental Cash Flow Information:
Interest Paid, Excluding Capitalized Interest, Operating Activities	248	439
Income Taxes Paid, Net of Refunds	$ 65	$ 87