Segment Information - Reconciliation of Property and Equipment Additions from Segments to Consolidated (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Property and equipment additions	$ 72,325	$ 57,976	$ 30,018
Operating Segments | North America
Segment Reporting Information [Line Items]
Property and equipment additions	37,397	29,889	11,752
Operating Segments | International
Segment Reporting Information [Line Items]
Property and equipment additions	10,259	8,072	3,298
Operating Segments | AWS
Segment Reporting Information [Line Items]
Property and equipment additions	22,047	16,530	13,058
Operating Segments | AWS | Assets held under finance leases
Segment Reporting Information [Line Items]
Property and equipment additions	3,500	7,700	10,600
Operating Segments | AWS | Assets under financing obligations
Segment Reporting Information [Line Items]
Property and equipment additions	51	130	0
Operating Segments | North America and International | Assets held under finance leases
Segment Reporting Information [Line Items]
Property and equipment additions	3,600	5,600	3,800
Operating Segments | North America and International | Assets under financing obligations
Segment Reporting Information [Line Items]
Property and equipment additions	5,600	2,700	1,300
Corporate
Segment Reporting Information [Line Items]
Property and equipment additions	$ 2,622	$ 3,485	$ 1,910