Consolidated Condensed Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Cash flows from operating activities:
Net loss	$ (2,323)	$ (939)
Adjustments to reconcile net loss to net cash flows from operating activities:
Depreciation and amortization	921	1,326
Impairment of assets	1,241	265
Goodwill impairment	1,858	0
Inventory write-down	556	194
Loss on early extinguishment of debt	142	0
Provision (benefit) for deferred income taxes	292	(359)
Provision for doubtful accounts	209	160
Other noncash items	(15)	(3)
Changes in operating assets and liabilities:
Accounts receivable	802	1,692
Inventories	408	570
Accounts payable	(457)	(1,289)
Other operating items, net	(37)	(352)
Net cash flows provided by operating activities	3,597	1,265
Cash flows from investing activities:
Expenditures for capital assets	(226)	(751)
Proceeds from disposal of assets	199	269
Proceeds from maturities of investment securities	307	0
Purchases of investment securities	(308)	(217)
Other investing items, net	0	(14)
Net cash flows used in investing activities	(28)	(713)
Cash flows from financing activities:
Net repayments of short-term debt and other borrowings	(57)	(38)
Repayment of long-term debt	(1,135)	0
Repurchase of common stock	(763)	0
Dividends paid	(221)	(222)
Other financing items, net	17	21
Net cash flows used in financing activities	(2,159)	(239)
Effect of foreign exchange rate changes on cash and cash equivalents	2	(10)
Increase in cash and cash equivalents	1,412	303
Cash and cash equivalents, beginning of period	2,324	1,740
Cash and cash equivalents, end of period	3,736	2,043
Supplemental cash flows disclosures:
Income taxes paid, net of refunds	239	395
Interest paid	183	192
Supplemental disclosure of noncash investing activities:
Capital expenditures included in accounts payable	$ 25	$ 52