Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Total net sales	$ 88,912	$ 63,404	$ 164,364	$ 123,104
Operating expenses:
Cost of sales	52,660	36,337	96,917	70,257
Fulfillment	13,806	9,271	25,337	17,872
Marketing	4,345	4,291	9,173	7,955
Technology and content	10,388	9,065	19,713	16,991
General and administrative	1,580	1,270	3,032	2,444
Other operating expense (income), net	290	86	360	81
Total operating expenses	83,069	60,320	154,532	115,600
Operating income	5,843	3,084	9,832	7,504
Interest income	135	215	337	398
Interest expense	(403)	(383)	(805)	(749)
Other income (expense), net	646	(27)	240	138
Total non-operating income (expense)	378	(195)	(228)	(213)
Income before income taxes	6,221	2,889	9,604	7,291
Provision for income taxes	984	257	1,729	1,094
Equity-method investment activity, net of tax	6	(7)	(97)	(11)
Net income	$ 5,243	$ 2,625	$ 7,778	$ 6,186
Basic earnings per share	$ 10.50	$ 5.32	$ 15.59	$ 12.57
Diluted earnings per share	$ 10.30	$ 5.22	$ 15.32	$ 12.31
Weighted-average shares used in computation of earnings per share:
Basic (in shares)	500	493	499	492
Diluted (in shares)	509	503	508	503
Product [Member]
Total net sales	$ 50,244	$ 35,856	$ 92,085	$ 70,139
Service [Member]
Total net sales	$ 38,668	$ 27,548	$ 72,279	$ 52,965