Summary of Significant Accounting Policies - Intangible Assets - Additional Information (Details) |
12 Months Ended |
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Dec. 31, 2021
CNY (¥)
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| Intangible assets | |
| Intangible assets with indefinite useful lives | ¥ 0 |
| Minimum | |
| Intangible assets | |
| Estimated useful lives | 1 year 4 months 24 days |
| Maximum | |
| Intangible assets | |
| Estimated useful lives | 10 years |
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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. No definition available.
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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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