Condensed Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Operating activities
Net income	$ 1,445	$ 3,355
Adjustments to reconcile net income to cash used for operating activities:
Depreciation	312	327
Amortization of intangible assets	125	106
Other operating charges and credits - net	313	(23)
Gain on sale of business	0	(2,683)
Contributions to pension plans	(101)	(110)
Change in operating assets and liabilities - net	(4,515)	(3,639)
Cash used for operating activities	(2,421)	(2,667)
Investing activities
Purchases of property, plant and equipment	(320)	(321)
Investments in affiliates	(22)	(18)
Proceeds from sale of business - net	0	4,815
Proceeds from sales of assets - net	7	83
Net decrease in short-term financial instruments	80	99
Forward exchange contract settlements	15	(47)
Other investing activities - net	4	(3)
Cash (used for) provided by investing activities	(236)	4,608
Financing activities
Dividends paid to stockholders	(420)	(405)
Net (decrease) increase in borrowings	(1,127)	1,558
Prepayment / Repurchase of common stock	(1,061)	(1,000)
Proceeds from exercise of stock options	153	117
Other financing activities - net	(14)	61
Cash (used for) provided by financing activities	(2,469)	331
Effect of exchange rate changes on cash	(33)	(96)
(Decrease) increase in cash and cash equivalents	(5,159)	2,176
Cash and cash equivalents at beginning of period	8,941	4,379
Cash and cash equivalents at end of period	$ 3,782	$ 6,555