Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Current assets
Cash and cash equivalents	$ 1,110	$ 1,395
Marketable securities	4,028	2,890
Accounts receivable, less allowance of $70 ($58 in 2012)	1,370	1,430
Inventories
Materials and supplies	210	202
Work in process	92	71
Finished goods	1,102	992
Total inventories	1,404	1,265
Deferred income taxes	757	811
Prepaid expenses and other current assets	518	357
Total current assets	9,187	8,148
Property, plant and equipment
Land, buildings and improvements	669	625
Machinery and equipment	1,740	1,607
Total property, plant and equipment	2,409	2,232
Less allowance for depreciation	1,373	1,284
Net property, plant and equipment	1,036	948
Other assets
Goodwill	2,603	2,142
Other intangibles, net	1,539	1,424
Other	518	544
Total assets	14,883	13,206
Current liabilities
Accounts payable	278	288
Accrued compensation	434	467
Income taxes	25	70
Dividend payable	100	101
Accrued expenses and other liabilities	1,456	934
Current maturities of debt	31	16
Total current liabilities	2,324	1,876
Long-term debt, excluding current maturities	2,743	1,746
Other liabilities	1,079	987
Shareholders' equity
Common stock, $0.10 par value: Authorized: 1 billion shares, outstanding: 378 million shares (380 million in 2012)	38	38
Additional paid-in capital	1,142	1,098
Retained earnings	7,411	7,332
Accumulated other comprehensive income	146	129
Total shareholders' equity	8,737	8,597
Total liabilities & shareholders' equity	$ 14,883	$ 13,206