Condensed Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Operating activities
Net income	$ 4,389	$ 2,679
Adjustments to reconcile net income to cash provided by (used for) operating activities:
Depreciation	644	702
Amortization of intangible assets	193	198
Other operating charges and credits - net	185	314
Gain on sale of business	(2,682)	0
Contributions to pension plans	(176)	(692)
Change in operating assets and liabilities - net	(5,184)	(4,318)
Cash (used for) provided by operating activities	(2,631)	(1,117)
Investing activities
Purchases of property, plant and equipment	(757)	(696)
Investments in affiliates	(31)	(14)
Proceeds from sale of business - net	4,815	0
Proceeds from sales of assets - net	88	166
Net (increase) decrease in short-term financial instruments	(99)	388
Forward exchange contract settlements	58	80
Other investing activities - net	8	(7)
Cash provided by (used for) investing activities	4,082	(83)
Financing activities
Dividends paid to stockholders	(823)	(788)
Net increase in borrowings	2,369	2,406
Repurchase of common stock	(1,000)	(400)
Proceeds from exercise of stock options	384	406
Payments for noncontrolling interests	0	(447)
Other financing activities - net	74	27
Cash provided by financing activities	1,004	1,204
Effect of exchange rate changes on cash	(149)	(84)
Increase (decrease) in cash and cash equivalents	2,306	(80)
Cash and cash equivalents at beginning of period	4,379	3,586
Cash and cash equivalents at end of period	$ 6,685	$ 3,506