Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Operating Activities
Net Income	$ 3,788	$ 1,851
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,992	2,018
Provision (credit) for deferred income tax	123	(170)
Earnings of nonconsolidated affiliates less than (in excess of) dividends received	(42)	92
Pension contributions	(802)	(836)
Net gain on sales of investments	(40)	(11)
Net gain on sales of property, businesses and consolidated companies	(35)	(72)
Other net loss	15	40
Net gain on sale of ownership interest in nonconsolidated affiliates	(30)	0
Restructuring charges	0	357
Loss on early extinguishment of debt	173	24
Excess tax benefits from share-based payment arrangements	(16)	(59)
Changes in assets and liabilities, net of effects of acquired and divested companies:
Accounts and notes receivable	(780)	(2,399)
Proceeds from interests in trade accounts receivable conduits	688	2,190
Inventories	(426)	(1,039)
Accounts payable	(197)	(135)
Other assets and liabilities	1,179	673
Cash provided by operating activities	5,590	2,524
Investing Activities
Capital expenditures	(1,418)	(1,605)
Proceeds from sale / leaseback of assets	39	0
Proceeds from sales of property, businesses and consolidated companies	68	74
Investments in consolidated companies, net of cash acquired	(18)	(27)
Investments in and loans to nonconsolidated affiliates	(78)	(226)
Distributions from nonconsolidated affiliates	18	16
Proceeds from sale of ownership interests in nonconsolidated affiliates	66	0
Purchases of investments	(367)	(393)
Proceeds from sales and maturities of investments	450	417
Cash used in investing activities	(1,240)	(1,744)
Financing Activities
Changes in short-term notes payable	39	(98)
Proceeds from issuance of long-term debt	749	532
Payments on long-term debt	(3,314)	(1,786)
Purchases of treasury stock	(134)	0
Proceeds from issuance of common stock	247	207
Issuance costs on debt and equity securities	(5)	0
Excess tax benefits from share-based payment arrangements	16	59
Contributions from noncontrolling interests	35	0
Distributions to noncontrolling interests	(30)	(60)
Dividends paid to stockholders	(1,014)	(1,211)
Cash used in financing activities	(3,411)	(2,357)
Effect of Exchange Rate Changes on Cash	15	18
Summary
Increase (decrease) in cash and cash equivalents	954	(1,559)
Cash and cash equivalents at beginning of year	4,318	5,444
Cash and cash equivalents at end of period	$ 5,272	$ 3,885