UNAUDITED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net income	$ 1,290	$ 857	$ 1,556	$ 157
Other comprehensive loss, net of tax
Foreign currency translation adjustments	(24)	(70)	(26)	(108)
Net unrealized gains on available-for-sale securities	0	1	2	0
Total other comprehensive loss, net of tax	(24)	(69)	(24)	(108)
Comprehensive income	$ 1,266	$ 788	$ 1,532	$ 49