Condensed Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Stock-based compensation	$ 256	$ 188
Cost of revenues | Subscription
Stock-based compensation	29	22
Cost of revenues | Professional services and other
Stock-based compensation	13	12
Sales and marketing
Stock-based compensation	93	70
Research and development
Stock-based compensation	88	59
General and administrative
Stock-based compensation	$ 33	$ 26