Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Statement of Comprehensive Income [Abstract]
Net income	$ 1,190	$ 1,416	$ 1,610	$ 2,821
Other comprehensive income (loss):
Foreign currency translation adjustment	585	(72)	836	(324)
Unrealized net (loss) gain on investments, net of tax	(3)	4	(8)	0
Total other comprehensive income (loss):	582	(68)	828	(324)
Comprehensive income	1,772	1,348	2,438	2,497
Less: Comprehensive income attributable to noncontrolling interests and redeemable noncontrolling interests in subsidiaries	18	16	29	31
Comprehensive income attributable to common stockholders	$ 1,754	$ 1,332	$ 2,409	$ 2,466