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Ordinary Shares - Additional Information (Details) ¥ / shares in Units, ¥ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2023 CNY (¥) shares | Dec. 31, 2022 CNY (¥) shares | Dec. 31, 2021 CNY (¥) ¥ / shares shares | Dec. 31, 2023 $ / shares shares | Dec. 31, 2023 ¥ / shares shares | Dec. 31, 2022 $ / shares shares | Dec. 31, 2022 ¥ / shares shares
Class Of Stock [Line Items] |  |  |  |  |  |  |
Common stock, shares authorized |  |  |  | 10,000,000,000 | 10,000,000,000 | 10,000,000,000 | 10,000,000,000
Common stock, par value | $ / shares |  |  |  | $ 0.00001 |  | $ 0.00001 |
Issuances of shares due to exercise of share options, shares | 37,080,608 |  | 7,686,832 |  |  |  |
Repurchased of ordinary shares, consideration | ¥ | ¥ 213,054 | ¥ 646,820 | ¥ 22,319 |  |  |  |
American Depositary Shares |  |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |  |
Ordinary shares repurchased | 5,960,593 | 14,525,153 | 369,365 |  |  |  |
Share Price | ¥ / shares |  |  | ¥ 60.4242 |  | ¥ 35.7437 |  | ¥ 44.5311
Class A Ordinary Shares |  |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |  |
Common stock, shares authorized |  |  |  | 6,000,000,000 | 6,000,000,000 | 6,000,000,000 | 6,000,000,000
Common stock, shares issued |  |  |  | 2,030,600,883 | 2,030,600,883 | 2,030,600,883 | 2,030,600,883
Class A Ordinary Shares | American Depositary Shares |  |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |  |
Ordinary shares repurchased | 119,211,860 | 290,503,052 | 7,387,292 |  |  |  |
Share Price | ¥ / shares |  |  | ¥ 3.0212 |  | ¥ 1.7872 |  | ¥ 2.2266
Repurchased of ordinary shares, consideration | ¥ | ¥ 213,054 | ¥ 646,820 | ¥ 22,319 |  |  |  |
Class B Ordinary Shares |  |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |  |
Common stock, shares authorized |  |  |  | 960,852,606 | 960,852,606 | 960,852,606 | 960,852,606
Common stock, shares issued |  |  |  | 666,572,880 | 666,572,880 | 666,572,880 | 666,572,880

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