Acquisitions, Goodwill, and Acquired Intangible Assets - Summary of Goodwill Activity by Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Goodwill [Roll Forward]
Goodwill, balance at beginning of period	$ 22,789	$ 20,288
Acquisition activity	320	2,494
Other adjustments	(35)	7
Goodwill, balance at end of period	23,074	22,789
North America
Goodwill [Roll Forward]
Goodwill, balance at beginning of period	19,126	16,621
Acquisition activity	191	2,494
Other adjustments	(28)	11
Goodwill, balance at end of period	19,289	19,126
International
Goodwill [Roll Forward]
Goodwill, balance at beginning of period	2,412	2,411
Acquisition activity	77	0
Other adjustments	(4)	1
Goodwill, balance at end of period	2,485	2,412
AWS
Goodwill [Roll Forward]
Goodwill, balance at beginning of period	1,251	1,256
Acquisition activity	52	0
Other adjustments	(3)	(5)
Goodwill, balance at end of period	$ 1,300	$ 1,251