CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 13,608	$ 5,667	$ 1,786
Other comprehensive income (loss), net of reclassification adjustments:
Foreign currency translation adjustment	(326)	291	(99)
Unrealized gains (losses) on investments, net	(12)	0	61
Tax benefit (expense) on unrealized gains (losses) on investments, net	3	0	(16)
Unrealized gains (losses) on hedging activities, net	150	(76)	(77)
Tax benefit (expense) on unrealized gains (losses) on hedging activities, net	(33)	17	17
Other comprehensive income (loss), net of tax	(218)	232	(114)
Comprehensive income	$ 13,390	$ 5,899	$ 1,672