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v3.23.1

Ordinary Shares (Details) ¥ in Thousands, $ in Millions, $ in Billions | 1 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 USD ($) | Mar. 31, 2021 CNY (¥) shares | Mar. 31, 2021 HKD ($) shares | Apr. 30, 2020 CNY (¥) shares | Apr. 30, 2020 USD ($) shares | Dec. 31, 2022 USD ($) shares | Dec. 31, 2021 CNY (¥) | Dec. 31, 2021 HKD ($) | Dec. 31, 2020 CNY (¥)
Ordinary shares |  |  |  |  |  |  |  |  |
Net proceeds from the offering, after deducting offerings expenses | ¥ |  |  |  |  |  |  | ¥ 19,288,423 |  | ¥ 2,817,458
Share Repurchase Authorization Programme March Two Thousand And Twenty Two [Member] |  |  |  |  |  |  |  |  |
Ordinary shares |  |  |  |  |  |  |  |  |
Stock repurchase programme period in force | 24 months |  |  |  |  |  |  |  |
ADSs |  |  |  |  |  |  |  |  |
Ordinary shares |  |  |  |  |  |  |  |  |
Ordinary shares, issued (in shares) |  |  |  | 17,310,696 | 17,310,696 |  |  |  |
Net proceeds from the offering, after deducting offerings expenses |  |  |  | ¥ 2,817,500 | $ 399.4 |  |  |  |
ADSs | Share Repurchase Authorization Programme March Two Thousand And Twenty Two [Member] |  |  |  |  |  |  |  |  |
Ordinary shares |  |  |  |  |  |  |  |  |
Shares authorized to be repurchased value | $ | $ 500.0 |  |  |  |  |  |  |  |
Treasury stock shares acquired |  |  |  |  |  | 2,600,000 |  |  |
Treasury stock shares acquired cost method | $ |  |  |  |  |  | $ 53.6 |  |  |
Class Z Ordinary Shares |  |  |  |  |  |  |  |  |
Ordinary shares |  |  |  |  |  |  |  |  |
Ordinary shares, issued (in shares) |  | 28,750,000 | 28,750,000 | 17,310,696 | 17,310,696 |  |  |  |
Net proceeds from the offering, after deducting offerings expenses |  |  |  |  |  |  | ¥ 19,300,000 | $ 22.9 |
Class Z Ordinary Shares | Over-allotment option [Member] |  |  |  |  |  |  |  |  |
Ordinary shares |  |  |  |  |  |  |  |  |
Ordinary shares, issued (in shares) |  | 3,750,000 | 3,750,000 |  |  |  |  |  |
Net proceeds from the offering, after deducting offerings expenses |  | ¥ 19,300,000 | $ 22.9 |  |  |  |  |  |

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