Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 49,343	$ 53,888
Marketable securities	15,062	16,138
Inventories	34,170	34,405
Accounts receivable, net and other	37,646	42,360
Total current assets	136,221	146,791
Property and equipment, net	190,754	186,715
Operating leases	68,262	66,123
Goodwill	22,749	20,288
Other assets	46,392	42,758
Total assets	464,378	462,675
Current liabilities:
Accounts payable	66,907	79,600
Accrued expenses and other	66,382	62,566
Unearned revenue	14,281	13,227
Total current liabilities	147,570	155,393
Long-term lease liabilities	74,267	72,968
Long-term debt	67,084	67,150
Other long-term liabilities	20,931	21,121
Commitments and contingencies (Note 4)
Stockholders’ equity:
Preferred stock ($0.01 par value; 500 shares authorized; no shares issued or outstanding)	0	0
Common stock ($0.01 par value; 100,000 shares authorized; 10,757 and 10,773 shares issued; 10,242 and 10,258 shares outstanding)	108	108
Treasury stock, at cost	(7,837)	(7,837)
Additional paid-in capital	79,863	75,066
Accumulated other comprehensive income (loss)	(3,973)	(4,487)
Retained earnings	86,365	83,193
Total stockholders’ equity	154,526	146,043
Total liabilities and stockholders’ equity	$ 464,378	$ 462,675