Acquisitions, Goodwill, and Acquired Intangible Assets - Summary of Goodwill Activity by Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Goodwill [Roll Forward]
Goodwill, balance at beginning of period	$ 20,288	$ 15,371
New acquisitions	2,494	4,997
Other adjustments	7	(80)
Goodwill, balance at end of period	22,789	20,288
North America
Goodwill [Roll Forward]
Goodwill, balance at beginning of period	16,621	12,758
New acquisitions	2,494	3,943
Other adjustments	11	(80)
Goodwill, balance at end of period	19,126	16,621
International
Goodwill [Roll Forward]
Goodwill, balance at beginning of period	2,411	1,327
New acquisitions	0	1,054
Other adjustments	1	30
Goodwill, balance at end of period	2,412	2,411
AWS
Goodwill [Roll Forward]
Goodwill, balance at beginning of period	1,256	1,286
New acquisitions	0	0
Other adjustments	(5)	(30)
Goodwill, balance at end of period	$ 1,251	$ 1,256