Line of Credit Facility, Additional Accordion Feature, Incremental Increase Limit

No definition available.

Name:	cpng_LineOfCreditFacilityAdditionalAccordionFeatureIncrementalIncreaseLimit
Namespace Prefix:	cpng_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Pledged Assets, Collateral, Real Estate

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Amount of assets pledged to secure a debt instrument.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Namespace Prefix:	us-gaap_
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- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Namespace Prefix:
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- Details

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Balance Type:
Period Type:

- Details

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Period Type:

- Details

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Short-Term Borrowings and Long-Term Debt - Long-Term Debt - Narrative (Details) - Line of credit - USD ($) $ in Millions		1 Months Ended
	Dec. 31, 2023	Apr. 30, 2023	Oct. 31, 2022	Feb. 29, 2024
USD 178 million, term loan credit facility
Debt Instrument [Line Items]
Debt instrument term		3 years
Borrowing limit, total initial borrowings		$ 178
Interest rate (%)		6.76%
USD 178 million, term loan credit facility \| Asset pledged as collateral \| Land and Building
Debt Instrument [Line Items]
Pledged assets, collateral, real estate		$ 214
November 2024
Debt Instrument [Line Items]
Debt instrument term			2 years
Borrowing limit, total initial borrowings			$ 124
Variable interest rate (in percent)	2.30%
Assets pledged as collateral			$ 508
February 2026 \| Subsequent event
Debt Instrument [Line Items]
Borrowing limit, total initial borrowings				$ 875
Line of credit, additional incremental borrowings				$ 1,250