Segment Information - Reconciliation of Property and Equipment Additions from Segments to Consolidated (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Segment Reporting Disclosure [Line Items]
Property and equipment additions	$ 27,449	$ 14,557
Operating Segments | North America and International | Assets held under finance leases
Segment Reporting Disclosure [Line Items]
Property and equipment additions	54	7
Operating Segments | North America
Segment Reporting Disclosure [Line Items]
Property and equipment additions	5,096	5,151
Operating Segments | International
Segment Reporting Disclosure [Line Items]
Property and equipment additions	1,506	1,109
Operating Segments | AWS
Segment Reporting Disclosure [Line Items]
Property and equipment additions	20,464	7,925
Operating Segments | AWS | Assets held under finance leases
Segment Reporting Disclosure [Line Items]
Property and equipment additions	0	35
Corporate
Segment Reporting Disclosure [Line Items]
Property and equipment additions	$ 383	$ 372