Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 29,930	$ 36,092
Marketable securities	38,472	18,929
Inventories	23,735	20,497
Accounts receivable, net and other	20,832	20,816
Total current assets	112,969	96,334
Property and equipment, net	99,981	72,705
Operating leases	34,119	25,141
Goodwill	14,960	14,754
Other assets	20,150	16,314
Total assets	282,179	225,248
Current liabilities:
Accounts payable	58,334	47,183
Accrued expenses and other	34,327	32,439
Unearned revenue	9,251	8,190
Total current liabilities	101,912	87,812
Long-term lease liabilities	48,589	39,791
Long-term debt	32,929	23,414
Other long-term liabilities	15,974	12,171
Commitments and contingencies (Note 4)
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 - 521 and 525 Outstanding shares - 498 and 502	5	5
Treasury stock, at cost	(1,837)	(1,837)
Additional paid-in capital	40,307	33,658
Accumulated other comprehensive income (loss)	(1,029)	(986)
Retained earnings	45,329	31,220
Total stockholders’ equity	82,775	62,060
Total liabilities and stockholders’ equity	$ 282,179	$ 225,248