Name:	jd_AmortizationOfLandUseRights
Namespace Prefix:	jd_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The net carrying amount as of the balance sheet date of land use right.

No definition available.

Name:	jd_LandUseRights
Namespace Prefix:	jd_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Accumulated amount of amortization of land use rights.

No definition available.

Name:	jd_LandUseRightsAccumulatedAmortization
Namespace Prefix:	jd_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Amount of amortization expense for land use rights expected to be recognized after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

Name:	jd_LandUseRightsAmortizationExpenseAfterYearFive
Namespace Prefix:	jd_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Amount of amortization expense for land use rights expected to be recognized during the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

Name:	jd_LandUseRightsAmortizationExpenseNextTwelveMonths
Namespace Prefix:	jd_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Amount of amortization expense for land use rights expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

Name:	jd_LandUseRightsAmortizationExpenseYearFive
Namespace Prefix:	jd_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Amount of amortization expense for land use rights expected to be recognized during the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

Name:	jd_LandUseRightsAmortizationExpenseYearFour
Namespace Prefix:	jd_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Amount of amortization expense for land use rights expected to be recognized during the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

Name:	jd_LandUseRightsAmortizationExpenseYearThree
Namespace Prefix:	jd_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Amount of amortization expense for land use rights expected to be recognized during the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

Name:	jd_LandUseRightsAmortizationExpenseYearTwo
Namespace Prefix:	jd_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.

Name:	jd_LandUseRightsDisclosureAbstract
Namespace Prefix:	jd_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Amount before amortization of land use rights.

No definition available.

Name:	jd_LandUseRightsGross
Namespace Prefix:	jd_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.