Consolidated Statements Of Operations - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Total net sales	$ 469,822	$ 386,064	$ 280,522
Operating expenses:
Cost of sales	272,344	233,307	165,536
Fulfillment	75,111	58,517	40,232
Technology and content	56,052	42,740	35,931
Marketing	32,551	22,008	18,878
General and administrative	8,823	6,668	5,203
Other operating expense (income), net	62	(75)	201
Total operating expenses	444,943	363,165	265,981
Operating income	24,879	22,899	14,541
Interest income	448	555	832
Interest expense	(1,809)	(1,647)	(1,600)
Other income (expense), net	14,633	2,371	203
Total non-operating income (expense)	13,272	1,279	(565)
Income before income taxes	38,151	24,178	13,976
Provision for income taxes	(4,791)	(2,863)	(2,374)
Equity-method investment activity, net of tax	4	16	(14)
Net income	$ 33,364	$ 21,331	$ 11,588
Basic earnings per share (in dollars per share)	$ 65.96	$ 42.64	$ 23.46
Diluted earnings per share (in dollars per share)	$ 64.81	$ 41.83	$ 23.01
Weighted-average shares used in computation of earnings per share:
Basic (in shares)	506	500	494
Diluted (in shares)	515	510	504
Net product sales
Total net sales	$ 241,787	$ 215,915	$ 160,408
Net service sales
Total net sales	$ 228,035	$ 170,149	$ 120,114