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Organization - Ownership interest (Details) | 1 Months Ended | 12 Months Ended
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Jun. 30, 2016 | Dec. 31, 2019
Hangzhou Aimi or VIE |  |
Major subsidiaries, consolidated VIE and the subsidiary of the VIE |  |
Percentage of direct or indirect ownership in VIEs |  | 100.00%
Shanghai Xunmeng |  |
Major subsidiaries, consolidated VIE and the subsidiary of the VIE |  |
Percentage of direct or indirect ownership in VIEs | 100.00% | 100.00%
Walnut HK |  |
Major subsidiaries, consolidated VIE and the subsidiary of the VIE |  |
Percentage of ownership by the Company |  | 100.00%
Hangzhou Weimi or WFOE |  |
Major subsidiaries, consolidated VIE and the subsidiary of the VIE |  |
Percentage of ownership by the Company |  | 100.00%

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- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. + References No definition available. + Details
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- Definition Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 5A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=118582676&loc=SL6759159-111685 + Details
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- Details
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- Details
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