CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Revenue	$ 17,737	$ 15,077
Costs and expenses:
Cost of revenue	3,459	2,816
Research and development	4,015	2,860
Marketing and sales	2,787	2,020
General and administrative	1,583	4,064
Total costs and expenses	11,844	11,760
Income from operations	5,893	3,317
Interest and other income (expense), net	(32)	165
Income before provision for income taxes	5,861	3,482
Provision for income taxes	959	1,053
Net income	$ 4,902	$ 2,429
Earnings per share attributable to Class A and Class B common stockholders:
Basic (in dollars per share)	$ 1.72	$ 0.85
Diluted (in dollars per share)	$ 1.71	$ 0.85
Weighted-average shares used to compute earnings per share attributable to Class A and Class B common stockholders:
Basic (in shares)	2,851	2,856
Diluted (in shares)	2,868	2,869
Share-based compensation expense included in costs and expenses:
Share-based compensation expense	$ 1,335	$ 1,010
Cost of revenue
Share-based compensation expense included in costs and expenses:
Share-based compensation expense	94	87
Research and development
Share-based compensation expense included in costs and expenses:
Share-based compensation expense	999	723
Marketing and sales
Share-based compensation expense included in costs and expenses:
Share-based compensation expense	149	113
General and administrative
Share-based compensation expense included in costs and expenses:
Share-based compensation expense	$ 93	$ 87