Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 6,946	$ 3,287
Marketable securities	13,695	14,135
Trade receivables, net	2,896	2,335
Inventories	2,484	2,022
Other current assets	1,572	1,350
Total current assets	27,593	23,129
Property, plant and equipment, net	5,420	5,522
Intangible assets, net	2,584	2,230
Goodwill	11,750	11,334
Other assets	1,524	1,271
Total assets	48,871	43,486
Current liabilities:
Accounts payable	642	716
Accrued liabilities	5,028	3,366
Current portion of long-term debt	84	2,488
Total current liabilities	5,754	6,570
Long-term debt	21,344	10,874
Other noncurrent liabilities	2,744	2,098
Contingencies and commitments
Stockholders' equity:
Common stock and additional paid-in capital; $0.0001 par value; 2,750.0 shares authorized; outstanding - 795.6 shares in 2011 and 932.1 shares in 2010	27,777	27,299
Accumulated deficit	(8,919)	(3,508)
Accumulated other comprehensive income	171	153
Total stockholders' equity	19,029	23,944
Total liabilities and stockholders' equity	$ 48,871	$ 43,486