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ACQUISITION - Jinghan Taihe (Details) - Ten Tutoring Centers controlled by Beijing Xinganxian ¥ in Thousands | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Feb. 28, 2019 item | Jun. 30, 2020 item | Dec. 31, 2020 CNY (¥)
Business Acquisition [Line Items] |  |  |
Number of branches | 10 |  |
Agreement tenure | 10 years |  |
Number of schools under the branch companies | 10 |  |
Renewal term | 10 years |  |
Long Term Accounts Receivable And Other Receivables, Valuation Input, Discount Rate |  |  | 17.00%
Number of tutoring centers closed |  | 4 |
Impairment loss of goodwill, recognized | ¥ |  |  | ¥ 20,911

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- Definition Number of branches. + References No definition available. + Details
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- Definition Represents the number of schools under the branch companies. + References No definition available. + Details
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- Definition Represents the number of tutoring centers closed. + References No definition available. + Details
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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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- Definition Amount after tax of loss recognized that results from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References No definition available. + Details
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- Details
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