Represents information pertaining to business tax rate applicable.

No definition available.

Name:	jd_BusinessTaxRate
Namespace Prefix:	jd_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the statutory corporate income tax rate in the foreign jurisdiction.

+ References

No definition available.

+ Details

Name:	jd_IncomeTaxesForeignStatutoryCorporateTaxRate
Namespace Prefix:	jd_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Prepresents the maximum rate of withholding tax for dividends paid by an FIE in China to its immediate holding company in Hong Kong under specified conditions.

+ References

No definition available.

+ Details

Name:	jd_MaximumRateOfWithholdingTaxForDividendsPaidByFIEInChinaToItsImmediateHoldingCompanyInHongKongUnderSpecifiedConditions
Namespace Prefix:	jd_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Minimum ownership percentage of the FIE by foreign investors to qualify for withholding tax rate limit for dividends paid by an FIE in China to its immediate holding company in Hong Kong.

+ References

No definition available.

+ Details

Name:	jd_MinimumOwnershipPercentageOfFIEByForeignInvestorsToQualifyForWithholdingTaxRateLimitForDividendsPaidBYFIEInChinaToItsImmediateHoldingCompanyInHongKong
Namespace Prefix:	jd_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the number of years the company can enjoy an exemption from income tax.

+ References

No definition available.

+ Details

Name:	jd_NumberOfYearsExemptedFromIncomeTax
Namespace Prefix:	jd_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the number of years the company can enjoy the half reduced exemption from income tax.

+ References

No definition available.

+ Details

Name:	jd_NumberOfYearsHalfExemptedIncomeTax
Namespace Prefix:	jd_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents information pertaining to cultural undertaking development fees applicable.

+ References

No definition available.

+ Details

Name:	jd_PercentageOfCulturalUndertakingDevelopmentFees
Namespace Prefix:	jd_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents information pertaining to preferential corporate income tax rate applicable.

+ References

No definition available.

+ Details

Name:	jd_PreferentialCorporateIncomeTaxRate
Namespace Prefix:	jd_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Reduction percentage of preferential corporate income tax rate.

+ References

No definition available.

+ Details

Name:	jd_ReductionPercentageOfPreferentialCorporateIncomeTaxRate
Namespace Prefix:	jd_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

+ Details

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

- Definition

Represents information pertaining to value added tax rate applicable.

+ References

No definition available.

+ Details

Name:	jd_ValueAddedTaxRate
Namespace Prefix:	jd_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents one of the value added rate for the revenues from logistics services.

+ References

No definition available.

+ Details

Name:	jd_ValueAddedTaxRateOne
Namespace Prefix:	jd_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the other one of the value added rate for the revenues from logistics services.

+ References

No definition available.

+ Details

Name:	jd_ValueAddedTaxRateTwo
Namespace Prefix:	jd_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the percentage of withholding income tax rate on dividends distributed by the Foreign Invested Enterprise to it's immediate holding company.

+ References

No definition available.

+ Details

Name:	jd_WithholdingTaxRateOnDividendDistributedByForeignInvestedEnterpriseToItsImmediateHoldingCompany
Namespace Prefix:	jd_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 6.I)
-URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319

+ Details

Name:	us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	dei_LegalEntityAxis=jd_ChongqingJingdongHaijiaECommerceCoLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	jd_StatusForTaxabilityAxis=jd_EncouragedIndustryInWesternRegionOfChinaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=jd_ChengduJingdongCenturyTradingCompanyLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeTaxAuthorityAxis=country_CN
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=jd_ChinabankPaymentTechnologyCompanyLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	jd_StatusForTaxabilityAxis=jd_HighAndNewTechnologyEnterprisesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=jd_BeijingJingdongShangkeInformationTechnologyCompanyLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	jd_StatusForTaxabilityAxis=jd_SoftwareEnterpriseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ProductOrServiceAxis=jd_SalesOfAudioVideoProductsAndBooksMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ProductOrServiceAxis=jd_SalesOfOtherProductsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ProductOrServiceAxis=jd_OnlineAdvertisingAndOtherServicesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ProductOrServiceAxis=jd_LogisticServicesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ProductOrServiceAxis=jd_OnlinePaymentServicesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=jd_ChinabankPaymentBusinessServicesCompanyLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeTaxAuthorityAxis=country_HK
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Taxation (Details)		12 Months Ended				48 Months Ended	72 Months Ended
Taxation (Details)	Mar. 16, 2007	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2016	Dec. 31, 2015
Taxation
Applicable tax rate approved (as a percent)		25.00%	25.00%	25.00%
Chongqing Haijia \| Encouraged industry in the Western Regions of China
Taxation
Preferential corporate income tax rate (as a percent)		15.00%	15.00%
Chengdu Jingdong Century Trading Co., Ltd. \| Encouraged industry in the Western Regions of China
Taxation
Preferential corporate income tax rate (as a percent)		15.00%	15.00%
PRC
Taxation
Applicable tax rate approved (as a percent)	25.00%
Withholding tax rate on dividend distributed by FIE		10.00%
Maximum rate of withholding tax for dividends paid by an FIE in China to its immediate holding company in Hong Kong under specified conditions		5.00%
Minimum ownership percentage of the FIE by foreign investors to qualify for withholding tax rate limit for dividends paid by an FIE in China to its immediate holding company in Hong Kong		25.00%
PRC \| Chinabank Payment Technology \| High and new technology enterprise
Taxation
Preferential corporate income tax rate (as a percent)							15.00%
PRC \| Beijing Shangke \| High and new technology enterprise
Taxation
Preferential corporate income tax rate (as a percent)						15.00%
PRC \| Beijing Shangke \| Software enterprise
Taxation
Number of years exempted from income tax		2 years
Reduction percentage of preferential corporate income tax rate		50.00%
Number of years half exempted income tax		3 years
PRC \| Sales of audio, video products and books
Taxation
VAT rate (as a percent)		13.00%
PRC \| Sales of other products
Taxation
VAT rate (as a percent)		17.00%
PRC \| Online advertising and other services
Taxation
VAT rate (as a percent)		6.00%
Percentage of cultural undertaking development fees		3.00%
Business tax rate (as a percent)					5.00%
PRC \| Logistic services
Taxation
VAT rate one (as a percent)		6.00%
VAT rate two (as a percent)		11.00%
Business tax rate (as a percent)					3.00%
PRC \| Online payment services \| Chinabank Payment
Taxation
Business tax rate (as a percent)		5.00%
PRC \| Online payment services \| Chinabank Payment Technology
Taxation
Business tax rate (as a percent)		5.00%
Hong Kong
Taxation
Profit tax rate (as a percent)		16.50%