Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 13,203	$ 19,334
Marketable securities	8,248	6,647
Inventories	11,510	11,461
Accounts receivable, net and other	8,046	8,339
Total current assets	41,007	45,781
Property and equipment, net	37,083	29,114
Goodwill	4,254	3,784
Other assets	5,437	4,723
Total assets	87,781	83,402
Current liabilities:
Accounts payable	21,439	25,309
Accrued expenses and other	14,016	13,739
Unearned revenue	5,065	4,768
Total current liabilities	40,520	43,816
Long-term debt	7,683	7,694
Other long-term liabilities	16,364	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 504 Outstanding shares - 477 and 480	5	5
Treasury stock, at cost	(1,837)	(1,837)
Additional paid-in capital	19,129	17,186
Accumulated other comprehensive loss	(607)	(985)
Retained earnings	6,524	4,916
Total stockholders’ equity	23,214	19,285
Total liabilities and stockholders’ equity	$ 87,781	$ 83,402