Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Cash flows from operating activities:
Net income	$ 1,743	$ 819	$ 421
Adjustments to reconcile net income to net cash flows from operating activities:
Depreciation and amortization	1,321	1,069	711
Benefit for deferred income taxes	(492)	(188)	(256)
Impairment of trade names	315
Gain on disposal of assets	(179)	(113)	(64)
Stock-based compensation cost	108	87	88
Provision for doubtful accounts	84	39	94
Loss on early extinguishment of debt	40
Gain on investments		(6)	(4)
Changes in operating assets and liabilities:
Accounts receivable	(1,024)	(702)	399
Inventories	(641)	(243)	240
Accounts payable	314	292	(89)
Accrued employee compensation and other accrued liabilities	58	(182)	(130)
Income taxes payable	(121)	23	(169)
Other operating items, net	(19)	(39)	(2)
Net cash flows from operating activities	1,507	856	1,239
Cash flows from investing activities:
Expenditures for capital assets	(2,461)	(1,491)	(1,086)
Proceeds from disposal of assets	311	208	163
Purchase of short-term investments		(250)
Proceeds from maturities of short-term investments	250
Acquisition of businesses, net of cash acquired	(5)	(888)	(58)
Other investing items, net	14	45	15
Net cash flows from investing activities	(1,891)	(2,376)	(966)
Cash flows from financing activities:
Net proceeds (payments) of commercial paper and other short-term debt	125	52	(16)
Net proceeds from issuance of long-term debt	742	1,479
Repayment of long-term debt	(813)		(525)
Proceeds from termination of interest rate swap agreements	26
Proceeds from issuance of common stock	183	74	51
Dividends paid	(261)	(241)	(185)
Purchase of noncontrolling interest	(26)
Other financing items, net	(6)	2
Net cash flows from financing activities	(30)	1,366	(675)
Effect of foreign exchange rate changes on cash	8	15	42
Decrease in cash and cash equivalents	(406)	(139)	(360)
Cash and cash equivalents, beginning of year	1,456	1,595	1,955
Cash and cash equivalents, end of year	1,050	1,456	1,595
Supplemental cash flows disclosures:
Income taxes paid, net of refunds	1,192	637	604
Interest paid	237	154	154
Supplemental disclosure of noncash investing activities:
Capital expenditures included in accounts payable	$ 111	$ 64	$ 29