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Convertible Redeemable Preferred Shares - Additional Information (Details) - CNY (¥) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Temporary Equity [Line Items] |  |  |
Convertible redeemable preferred shares dividends declared | ¥ 0 |  |
Liquidation preference percentage of issuance price plus declared but unpaid dividends | 150.00% |  |
Convertible redeemable preferred shares, conversion ratio | 1 |  |
Convertible redeemable preferred shares, redemption start date | Dec. 31, 2022 |  |
Accretion of convertible redeemable preferred shares | ¥ 0 | ¥ 0 | ¥ 508,627,000
Series A Convertible Redeemable Preferred Shares |  |  |
Temporary Equity [Line Items] |  |  |
Non cumulative dividend rate percentage of issue price | 8.00% |  |
Accretion of convertible redeemable preferred shares |  |  | ¥ 21,898,000
Series B, C-1, C-2, C-3, D,E and F Convertible Redeemable Preferred Shares |  |  |
Temporary Equity [Line Items] |  |  |
Cumulative dividend rate percentage of issue price | 8.00% |  |

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- Definition Number of common shares issuable upon conversion for each share of preferred stock to be converted. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-13 + Details
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