CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME (unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (24)	$ 91
Other comprehensive loss:
Foreign currency translation adjustments, net of tax	(105)	(19)
Actuarial gain on defined severance benefits, net of tax	1	1
Total other comprehensive loss	(104)	(18)
Comprehensive (loss) income	(128)	73
Comprehensive (loss) income attributable to noncontrolling interests	(29)	0
Comprehensive (loss) income attributable to Coupang stockholders	$ (99)	$ 73