Schedule I - Condensed Financial information of Parent (Coupang, Inc.) - Condensed Balance Sheets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Assets
Cash and cash equivalents	$ 3,509,334	$ 3,487,708
Prepaids and other current assets	303,166	232,447
Total current assets	5,830,130	5,636,806
Total assets	9,512,903	8,641,834
Liabilities and stockholders' equity
Other current liabilities	418,681	266,709
Total current liabilities	5,062,506	4,744,288
Total liabilities	7,098,990	6,465,877
Stockholders' equity
Class A and Class B common stock	177	175
Additional paid-in capital	8,154,076	7,874,038
Accumulated other comprehensive income (loss)	2,219	(47,739)
Accumulated deficit	(5,742,559)	(5,650,517)
Total stockholders' equity	2,413,913	2,175,957	$ (4,068,862)	$ (3,532,912)
Total liabilities and stockholders' equity	9,512,903	8,641,834
Parent Company
Assets
Cash and cash equivalents	1,594,566	2,358,035
Restricted cash	57,000	0
Prepaids and other current assets	10,815	46,386
Total current assets	1,662,381	2,404,421
Other long-term assets	766	1,426
Investment in subsidiaries	762,428	(145,577)
Total assets	2,425,575	2,260,270
Liabilities and stockholders' equity
Other current liabilities	11,662	84,313
Total current liabilities	11,662	84,313
Total liabilities	11,662	84,313
Stockholders' equity
Class A and Class B common stock	177	175
Additional paid-in capital	8,154,076	7,874,038
Accumulated other comprehensive income (loss)	2,219	(47,739)
Accumulated deficit	(5,742,559)	(5,650,517)
Total stockholders' equity	2,413,913	2,175,957
Total liabilities and stockholders' equity	$ 2,425,575	$ 2,260,270