Name:	jd_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquityAssignedToAmortizableIntangibleAssets
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No definition available.

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No definition available.

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The percentage of ownership of equity participation in the investee accounted for under the equity method of accounting, on a fully diluted basis.

No definition available.

Name:	jd_EquityMethodInvestmentOwnershipPercentageOnFullyDilutedBasis
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Data Type:	dtr-types:percentItemType
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The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.

No definition available.

Name:	jd_ImpairmentOfInvestment
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Period Type:	duration

Number of board seats.

No definition available.

Name:	jd_NumberOfBoardSeats
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Period Type:	instant

Number of investees' board seats held by the reporting entity.

No definition available.

Name:	jd_NumberOfBoardSeatsHeld
Namespace Prefix:	jd_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 30
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-Section 50
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-Topic 985
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- References

No definition available.

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This item represents the aggregate value of each identified investment accounted for under the equity method of accounting based on the quoted market price for those investments in common stock for which a quoted market price is available.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
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-Topic 825
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-Topic 323
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-Topic 323
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