Condensed Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Operating activities
Net income	$ 4,677	$ 2,687
Adjustments to reconcile net income to cash provided by (used for) operating activities:
Depreciation	961	1,047
Amortization of intangible assets	255	266
Other operating charges and credits - net	447	907
Gain on sale of business	(2,689)	0
Contributions to pension plans	(246)	(762)
Change in operating assets and liabilities - net	(5,738)	(4,571)
Cash (used for) provided by operating activities	(2,333)	(426)
Investing activities
Purchases of property, plant and equipment	(1,223)	(1,139)
Investments in affiliates	(43)	(31)
Payments for businesses, net of cash acquired	(133)	(18)
Proceeds from sale of business - net	4,816	0
Proceeds from sales of assets - net	126	175
Net (increase) decrease in short-term financial instruments	(78)	336
Forward exchange contract settlements	82	23
Other investing activities - net	31	(13)
Cash provided by (used for) investing activities	3,578	(667)
Financing activities
Dividends paid to stockholders	(1,242)	(1,191)
Net increase in borrowings	3,204	2,524
Repurchase of common stock	(1,000)	(400)
Proceeds from exercise of stock options	497	520
Payments for noncontrolling interests	0	(447)
Other financing activities - net	3	38
Cash provided by financing activities	1,462	1,044
Effect of exchange rate changes on cash	(81)	(23)
Cash classified as held for sale	0	(96)
Increase (decrease) in cash and cash equivalents	2,626	(168)
Cash and cash equivalents at beginning of period	4,379	3,586
Cash and cash equivalents at end of period	$ 7,005	$ 3,418