CONDENSED CONSOLIDATED BALANCE SHEET - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 963	$ 901
Short-term investments	2,697	1,850
Accounts receivable, net of allowance for doubtful accounts of $105 and $82	477	555
Other current assets	1,486	1,064
Total current assets	6,739	4,706
Long-term investments	663	1,275
Property and equipment, net	1,301	1,460
Goodwill	4,537	4,533
Intangible assets, net	19	39
Operating lease right-of-use assets	499	583
Deferred tax assets	3,749	3,980
Other assets	914	414
Total assets	18,421	18,174
Current liabilities:
Short-term debt	17	1,020
Accounts payable	307	229
Accrued expenses and other current liabilities	2,536	2,097
Deferred revenue	105	129
Income taxes payable	379	169
Total current liabilities	3,840	4,066
Operating lease liabilities	379	461
Deferred tax liabilities	2,280	2,355
Long-term debt	7,738	6,738
Other liabilities	1,264	1,353
Total liabilities	15,501	15,304
Commitments and contingencies (Note 11)
Stockholders’ equity:
Common stock, $0.001 par value; 3,580 shares authorized; 689 and 796 shares outstanding	2	2
Additional paid-in capital	16,373	16,126
Treasury stock at cost, 1,013 and 897 shares	(36,096)	(31,396)
Retained earnings	22,230	17,754
Accumulated other comprehensive income	411	384
Total stockholders’ equity	2,920	2,870
Total liabilities and stockholders’ equity	18,421	18,174
Discontinued Operations, Disposed of by Sale
Current assets:
Current assets of discontinued operations	0	141
Long-term assets of discontinued operations	0	306
Current liabilities:
Current liabilities of discontinued operations	0	259
Long-term liabilities of discontinued operations	0	26
Discontinued Operations, Held-for-sale
Current assets:
Current assets of discontinued operations	1,116	195
Long-term assets of discontinued operations	0	878
Current liabilities:
Current liabilities of discontinued operations	496	163
Long-term liabilities of discontinued operations	$ 0	$ 305