Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 15,440	$ 19,334
Marketable securities	6,091	6,647
Inventories	10,600	11,461
Accounts receivable, net and other	7,329	8,339
Total current assets	39,460	45,781
Property and equipment, net	32,632	29,114
Goodwill	3,823	3,784
Other assets	5,054	4,723
Total assets	80,969	83,402
Current liabilities:
Accounts payable	18,891	25,309
Accrued expenses and other	13,054	13,739
Unearned revenue	5,454	4,768
Total current liabilities	37,399	43,816
Long-term debt	7,691	7,694
Other long-term liabilities	14,205	12,607
Commitments and contingencies (Note 3)
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 - 500 and 501 Outstanding shares - 477 and 478	5	5
Treasury stock, at cost	(1,837)	(1,837)
Additional paid-in capital	17,976	17,186
Accumulated other comprehensive loss	(797)	(985)
Retained earnings	6,327	4,916
Total stockholders’ equity	21,674	19,285
Total liabilities and stockholders’ equity	$ 80,969	$ 83,402