v3.20.1

Business Acquisition - Summary of Identifiable Assets Acquired and Liabilities Assumed in Connection with Acquisition (Parenthetical) (Details) - shares |  | 12 Months Ended
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Aug. 06, 2019 | Dec. 31, 2019
Huanqiuyimeng |  |
Business Acquisition [Line Items] |  |
Purchase consideration in ordinary shares | 9,360,000 | 9,360,000

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- Definition Number of shares of equity interests issued or issuable to acquire entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(4) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 + Details
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Period Type: | duration

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- 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. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
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