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Ordinary Shares (Details) $ / shares in Units, ¥ in Thousands, $ in Thousands | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2023 USD ($) $ / shares | Dec. 31, 2023 CNY (¥) shares | Dec. 31, 2022 $ / shares shares | Dec. 20, 2022 $ / shares | Dec. 20, 2021 member company $ / shares shares
Ordinary Share |  |  |  |  |
Number of members in management group | member |  |  |  |  | 4
Cost of treasury shares | ¥ |  | ¥ 1 |  |  |
Number of shareholders | company |  |  |  |  | 4
Amount of shares authorized | $ | $ 50,000 |  |  |  |
Ordinary shares, shares authorized (in shares) |  | 10,000,000,000 |  |  |
Par value per share of shares sold back by four members of the Group's management | $ / shares |  |  |  | $ 0.000005 |
Four members from Group's management who are also ordinary shareholders of the Group |  |  |  |  |
Ordinary Share |  |  |  |  |
Shares issued (in shares) |  |  |  |  | 5,010,420
Par value (in USD per share) | $ / shares |  |  |  |  | $ 0.000005
Class A Ordinary Shares |  |  |  |  |
Ordinary Share |  |  |  |  |
Ordinary shares, shares authorized (in shares) |  | 8,000,000,000 | 8,000,000,000 |  |
Par value per share of shares sold back by four members of the Group's management | $ / shares | $ 0.000005 |  | $ 0.000005 |  |
Ordinary shares, shares issued (in shares) |  | 288,989,049 | 288,434,474 |  |
Ordinary shares, shares outstanding (in shares) |  | 288,989,049 | 288,434,474 |  |
Class A Ordinary Shares | Share Incentive 2022 Plan |  |  |  |  |
Ordinary Share |  |  |  |  |
Ordinary shares, shares issued (in shares) |  | 554,575 |  |  |
Class B Ordinary Shares |  |  |  |  |
Ordinary Share |  |  |  |  |
Ordinary shares, shares authorized (in shares) |  | 1,000,000,000 | 1,000,000,000 |  |
Par value per share of shares sold back by four members of the Group's management | $ / shares | 0.000005 |  | $ 0.000005 |  |
Ordinary shares, shares issued (in shares) |  | 48,960,916 | 48,960,916 |  |
Ordinary shares, shares outstanding (in shares) |  | 48,960,916 | 48,960,916 |  |
Designated Shares |  |  |  |  |
Ordinary Share |  |  |  |  |
Ordinary shares, shares authorized (in shares) |  | 1,000,000,000 |  |  |
Par value per share of shares sold back by four members of the Group's management | $ / shares | $ 0.000005 |  |  |  |

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