CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jul. 01, 2012	Jul. 03, 2011
Operating Activities
Net income before allocation to noncontrolling interests	$ 5,063	$ 4,852
Adjustments to reconcile net income before allocation to noncontrolling interests to net cash provided by operating activities:
Depreciation and amortization	4,002	4,353
Share-based compensation expense	247	244
Asset write-offs and impairment charges	758	573
Deferred taxes from continuing operations	(120)	505
Other deferred taxes	14	(7)
Benefit plan contributions in excess of expense	(20)	(249)
Other non-cash adjustments, net	(114)	10
Other changes in assets and liabilities, net of acquisitions and divestitures	(3,035)	259
Net cash provided by operating activities	6,795	10,540
Investing Activities
Purchases of property, plant and equipment	(548)	(608)
Purchases of short-term investments	(10,395)	(6,559)
Proceeds from redemptions and sales of short-term investments	14,357	4,643
Net proceeds from/(payments for) redemptions and sales of short-term investments with original maturities of 90 days or less	(999)	8,327
Purchases of long-term investments	(2,317)	(3,193)
Proceeds from redemptions and sales of long-term investments	304	1,572
Acquisitions, net of cash acquired	(782)	(3,169)
Other investing activities	(56)	73
Net cash provided by/(used in) investing activities	(436)	1,086
Financing Activities
Proceeds from short-term borrowings	3,764	4,868
Principal payments on short-term borrowings	(2)	(2,483)
Net payments on short-term borrowings with original maturities of 90 days or less	(4,146)	(2,452)
Principal payments on long-term debt	(7)	(3,481)
Purchases of common stock	(2,999)	(3,679)
Cash dividends paid	(3,283)	(3,159)
Other financing activities	198	64
Net cash used in financing activities	(6,475)	(10,322)
Effect of exchange-rate changes on cash and cash equivalents	(35)	57
Net increase/(decrease) in cash and cash equivalents	(151)	1,361
Cash and cash equivalents, beginning	3,182	1,735
Cash and cash equivalents, end	3,031	3,096
Cash paid during the period for:
Cash paid for income taxes	1,127	737
Cash paid for interest	$ 1,194	$ 1,337