CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 20,129	$ 18,498
Marketable securities	112,467	101,177
Total cash, cash equivalents, and marketable securities	132,596	119,675
Accounts receivable, net	24,925	25,326
Income taxes receivable, net	588	2,166
Inventory	835	999
Other current assets	5,425	4,412
Total current assets	164,369	152,578
Non-marketable investments	14,656	13,078
Deferred income taxes	972	721
Property and equipment, net	81,636	73,646
Operating lease assets	11,946	10,941
Intangible assets, net	1,520	1,979
Goodwill	20,870	20,624
Other non-current assets	3,274	2,342
Total assets	299,243	275,909
Current liabilities:
Accounts payable	4,391	5,561
Accrued compensation and benefits	8,747	8,495
Accrued expenses and other current liabilities	25,631	23,067
Accrued revenue share	6,030	5,916
Deferred revenue	2,302	1,908
Income taxes payable, net	1,099	274
Total current liabilities	48,200	45,221
Long-term debt	13,902	4,554
Deferred revenue, non-current	454	358
Income taxes payable, non-current	8,616	9,885
Deferred income taxes	1,973	1,701
Operating lease liabilities	10,984	10,214
Other long-term liabilities	2,194	2,534
Total liabilities	86,323	74,467
Contingencies (Note 10)
Stockholders’ equity:
Convertible preferred stock, $0.001 par value per share, 100,000 shares authorized; no shares issued and outstanding	0	0
Class A and Class B common stock, and Class C capital stock and additional paid-in capital, $0.001 par value per share: 15,000,000 shares authorized (Class A 9,000,000, Class B 3,000,000, Class C 3,000,000); 688,335 (Class A 299,828, Class B 46,441, Class C 342,066) and 677,724 (Class A 300,641, Class B 45,915, Class C 331,168) shares issued and outstanding	57,307	50,552
Accumulated other comprehensive income (loss)	46	(1,232)
Retained earnings	155,567	152,122
Total stockholders’ equity	212,920	201,442
Total liabilities and stockholders’ equity	$ 299,243	$ 275,909