Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 3,872	$ 8,084
Marketable securities	3,817	3,364
Inventories	6,068	6,031
Accounts receivable, net and other	3,057	3,364
Deferred tax assets	520	453
Total current assets	17,334	21,296
Property and equipment, net	9,991	7,060
Deferred tax assets	128	123
Goodwill	2,635	2,552
Other assets	1,773	1,524
Total assets	31,861	32,555
Current liabilities:
Accounts payable	10,037	13,318
Accrued expenses and other	6,098	5,684
Total current liabilities	16,135	19,002
Long-term debt	3,043	3,084
Other long-term liabilities	3,596	2,277
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.01 par value: Authorized shares - 500 Issued and outstanding shares - none	0	0
Common stock, $0.01 par value: Authorized shares - 5,000 Issued shares - 481 and 478 Outstanding shares - 458 and 454	5	5
Treasury stock, at cost	(1,837)	(1,837)
Additional paid-in capital	9,175	8,347
Accumulated other comprehensive loss	(206)	(239)
Retained earnings	1,950	1,916
Total stockholders’ equity	9,087	8,192
Total liabilities and stockholders’ equity	$ 31,861	$ 32,555