CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Operating activities
Net income (loss)	$ 66	$ 1,360	$ (92)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	433	275	231
Provision for severance benefits	187	159	161
Equity-based compensation	433	326	262
Non-cash operating lease expense	432	338	310
Deferred income taxes	225	(884)	(41)
Fulfillment center fire insurance gain	(175)	0	0
Non-cash others	250	140	112
Change in operating assets and liabilities:
Accounts receivable, net	209	(133)	(34)
Inventories	(376)	(44)	(367)
Other assets	(152)	(153)	(249)
Accounts payable	507	1,514	444
Accrued expenses	60	43	7
Other liabilities	(213)	(289)	(179)
Net cash provided by operating activities	1,886	2,652	565
Investing activities
Purchases of property and equipment	(879)	(896)	(824)
Proceeds from sale of property and equipment	9	19	13
Net cash acquired in acquisition	68	0	0
Other investing activities	(17)	(50)	(37)
Net cash used in investing activities	(819)	(927)	(848)
Financing activities
Proceeds from issuance of common stock, equity-based compensation plan	4	9	18
Repurchase of Class A common stock	(178)	0	0
Proceeds from short-term borrowings and long-term debt	857	572	701
Repayment of short-term borrowings and long-term debt	(794)	(392)	(467)
Net short-term borrowings and other financing activities	42	10	(5)
Net cash (used in) provided by financing activities	(69)	199	247
Effect of exchange rate changes on cash and cash equivalents, and restricted cash	(564)	(14)	(87)
Net increase (decrease) in cash and cash equivalents, and restricted cash	434	1,910	(123)
Cash and cash equivalents, and restricted cash, as of beginning of period	5,597	3,687	3,810
Cash and cash equivalents, and restricted cash, as of end of period	$ 6,031	$ 5,597	$ 3,687