Consolidated Statement of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Operating activities
Net income (loss)	$ 1,360	$ (92)	$ (1,543)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	275	231	201
Provision for severance benefits	159	161	128
Equity-based compensation	326	262	249
Inventory and fixed asset losses due to fulfillment center fire	0	0	285
Non-cash operating lease expense	338	310	259
Deferred income taxes	(884)	(41)	0
Non-cash others	140	112	78
Change in operating assets and liabilities:
Accounts receivable, net	(133)	(34)	(120)
Inventories	(44)	(367)	(528)
Other assets	(153)	(249)	(178)
Accounts payable	1,514	444	728
Accrued expenses	43	7	207
Other liabilities	(289)	(179)	(177)
Net cash provided by (used in) operating activities	2,652	565	(411)
Investing activities
Purchases of property and equipment	(896)	(824)	(674)
Proceeds from sale of property and equipment	19	13	2
Other investing activities	(50)	(37)	(4)
Net cash used in investing activities	(927)	(848)	(676)
Financing activities
Proceeds from issuance of Class A common stock upon initial public offering, net of underwriting discounts	0	0	3,431
Deferred offering costs paid	0	0	(12)
Proceeds from issuance of common stock/units, equity-based compensation plan	9	18	62
Proceeds from short-term borrowings and long-term debt	572	701	434
Repayment of short-term borrowings and long-term debt	(392)	(467)	(336)
Net short-term borrowings and other financing activities	10	(5)	(2)
Net cash provided by financing activities	199	247	3,577
Effect of exchange rate changes on cash and cash equivalents, and restricted cash	(14)	(87)	(81)
Net increase (decrease) in cash and cash equivalents, and restricted cash	1,910	(123)	2,409
Cash and cash equivalents, and restricted cash, as of beginning of period	3,687	3,810	1,401
Cash and cash equivalents, and restricted cash, as of end of period	$ 5,597	$ 3,687	$ 3,810