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v3.23.1

Settlement Expenses - Additional Information (Details) $ / shares in Units, ¥ in Thousands, $ in Millions |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Aug. 24, 2020 | Jul. 31, 2019 CNY (¥) item | Dec. 31, 2022 CNY (¥) | Dec. 31, 2022 CNY (¥) $ / shares | Dec. 31, 2021 CNY (¥) item | Dec. 31, 2021 USD ($) item $ / shares | Dec. 31, 2020 CNY (¥) item shares
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Number of investors accepted the settlement | item |  |  |  |  | 43 | 43 |
Share-based settlement expense |  |  |  |  | ¥ 19,900 | $ 3.1 | ¥ 1,828,907
Camsing Incident |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Number of investors affected | item |  | 818 |  |  |  |  | 818
Amount of investment repayment default |  | ¥ 3,400,000 |  |  |  |  |
Number of investors accepted the settlement | item |  |  |  |  |  |  | 552
Percentage of investors accepted the settlement plan |  |  | 72.70% |  |  |  | 67.40%
Investors certain Portion of amount in outstanding investments |  |  |  |  |  |  | ¥ 2,400,000
Investor's outstanding investments |  |  | ¥ 3,400,000 | ¥ 3,400,000 |  |  | ¥ 3,400,000
Percentage of outstanding fund agreed for settlement |  |  | 75.40% |  |  |  | 70.00%
Share-based settlement expense |  |  | ¥ 0 |  |  |  |
RSU |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Number of RSUs to be issued | shares |  |  |  |  |  |  | 3,478,060
Fair value of the RSUs to be issued |  |  |  |  |  |  | ¥ 1,290,800
Plan A | RSU | Vested immediately at contract inception |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Vesting percentage | 10.00% |  |  |  |  |  |
Plan A | RSU | First Price Vesting |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Vesting percentage | 10.00% |  |  |  |  |  |
Plan A | RSU | Second Price Vesting |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Vesting percentage | 10.00% |  |  |  |  |  |
Plan A | RSU | Third Price Vesting |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Vesting percentage | 10.00% |  |  |  |  |  |
Plan A | RSU | Fourth Price Vesting |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Vesting percentage | 10.00% |  |  |  |  |  |
Plan A | RSU | Fifth Price Vesting |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Vesting percentage | 10.00% |  |  |  |  |  |
Plan A | RSU | Sixth Price Vesting |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Vesting percentage | 10.00% |  |  |  |  |  |
Plan A | RSU | Seventh Price Vesting |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Vesting percentage | 10.00% |  |  |  |  |  |
Plan A | RSU | Eighth Price Vesting |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Vesting percentage | 10.00% |  |  |  |  |  |
Plan A | RSU | Ninth Price Vesting |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Vesting percentage | 10.00% |  |  |  |  |  |
Plan B |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Fair value of options | $ / shares |  |  |  | ¥ 0 |  | $ 0 |
Class A ordinary shares |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Number of shares authorized to issue annually, share based settlement plan, percent | 1.60% |  |  |  |  |  |
Shares authorized to issue annually, share based settlement plan, period | 10 years |  |  |  |  |  |

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