CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Share-based compensation	$ 70	$ 87	$ 73
Cash Flows from Operating Activities:
Net Loss	(2,793)	(3,373)	(1,951)
Adjustments to Reconcile Net Loss to Net Cash Provided by Operating Activities:
Depreciation and Amortization	801	956	1,200
Long-Lived Asset Impairments and Other Charges	928	436	638
Allowance for Doubtful Accounts Receivable, Write-offs	230	0	0
Inventory Write-down	540	269	244
Goodwill and Equity Investment Impairment	0	0	25
Restructuring and Other Asset Charges	38	194	194
Increase (Decrease) in Obligation, Pension Benefits	(47)	0	0
Currency Devaluation Charges	0	41	85
Litigation Settlement, Expense	(10)	214	122
Bond Tender Premium, Net	0	78	0
Bad Debt Expense	8	69	48
(Gain) Loss on Sale of Assets and Businesses, Net	(91)	(10)	30
Deferred Income Tax Provision (Benefit)	(25)	381	(448)
Fair Value Adjustment of Warrants	(86)	(16)	0
Other, Net	142	127	(32)
Change in Operating Assets and Liabilities, Net of Effect of Businesses Acquired:
Accounts Receivable	(29)	214	1,031
Inventories	(37)	260	349
Other Current Assets	107	67	128
Accounts Payable	(2)	(21)	(813)
Billings in Excess of Costs and Estimated Earnings	11	45	(1)
Increase (Decrease) in Accrued Litigation and Settlements	(123)	(94)	(128)
Other Current Liabilities	20	(201)	(10)
Other, Net	(40)	(27)	(69)
Net Cash Provided by (Used in) Operating Activities	(388)	(304)	715
Cash Flows From Investing Activities:
Capital Expenditures for Property, Plant and Equipment	(225)	(204)	(682)
Increase (Decrease) in Assets Held-for-sale	(244)	0	0
Acquisitions of Businesses, Net of Cash Acquired	(7)	(5)	(14)
Acquisition of Intellectual Property	(15)	(10)	(8)
Proceeds from Insurance Settlement, Investing Activities	0	39	0
Proceeds (payments) from sale of businesses and equity investment, net	(1)	(6)	8
Proceeds from Sale of Property, Plant, and Equipment	51	49	37
Proceeds from Sale of Other Assets, Investing Activities	430	0	0
Payments for (Proceeds from) Other Investing Activities	(51)	0	0
Net Cash Used in Investing Activities	(62)	(137)	(659)
Cash Flows From Financing Activities:
Borrowings of Long-term Debt	250	3,681	4
Repayments of Long-term Debt	(69)	(1,963)	(474)
Borrowings (Repayments) of Short-term Debt, Net	(128)	(1,512)	505
Proceeds from Issuance of Common Stock	0	1,071	0
Payments for Bond Tender Premium	0	(78)	0
Payments to Acquire Equipment on Lease	0	(87)	0
Other Financing Activities, Net	(33)	(51)	(32)
Net Cash Provided by Financing Activities	20	1,061	3
Effect of Exchange Rate Changes on Cash and Cash Equivalents	6	(50)	(66)
Net Increase (Decrease) in Cash and Cash Equivalents	(424)	570	(7)
Cash and Cash Equivalents at Beginning of Year	1,037	467	474
Cash and Cash Equivalents at End of Year	$ 613	$ 1,037	$ 467