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Contingencies - Additional Information (Details) $ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2022 CNY (¥) item | Dec. 31, 2020 CNY (¥) | Dec. 31, 2022 USD ($) | Mar. 31, 2021 CNY (¥)
Loss Contingencies [Line Items] |  |  |  |
Number of investors | item | 38 |  |  |
Aggregate claim amount | ¥ 125,600,000 |  |  |
Fee for providing consultancy services | 500,000 |  |  |
Amount awarded | 99,000,000.0 |  |  |
Contingent liability | ¥ 99,000,000.0 | ¥ 0 |  | ¥ 0
Camsing Incident |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Percentage of investors accepted the settlement plan | 72.70% | 67.40% |  |
Percentage of outstanding fund agreed for settlement | 75.40% | 70.00% |  |
Investor's Outstanding Investments | ¥ 3,400,000,000 | ¥ 3,400,000,000 |  |
Amount of liability on the litigation settlement | ¥ 469,000,000.0 |  | $ 68.0 |

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