CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 10,734	$ 746	$ 11,375	$ 4,158
Other comprehensive income (loss), net of reclassification adjustments:
Foreign currency translation gains (losses)	10	49	(107)	(64)
Unrealized gains (losses) on investments, net	(1)	32	(4)	1
Tax benefit (expense) on unrealized gains (losses) on investments, net	1	(8)	1	0
Unrealized gains (losses) on hedging activities, net	(4)	(47)	70	0
Tax benefit (expense) on unrealized gains (losses) on hedging activities, net	1	10	(16)	0
Other comprehensive income (loss), net of tax	7	36	(56)	(63)
Comprehensive income	$ 10,741	$ 782	$ 11,319	$ 4,095