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Share-based Compensation - Other Share Incentive Plan (Details) ¥ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 CNY (¥) installment | Dec. 31, 2022 CNY (¥) | Dec. 31, 2021 CNY (¥)
Share based Compensation |  |  |
Compensation expenses | ¥ | ¥ 3,242,810 | ¥ 3,174,160 | ¥ 3,041,492
Unrecognized share based compensation expenses relating to share options | ¥ | 21,000 |  |
Stock options |  |  |
Share based Compensation |  |  |
Compensation expenses | ¥ | ¥ 289,000 | ¥ 327,900 | ¥ 528,200
Certain subsidiaries | Stock options | Vesting option I |  |  |
Share based Compensation |  |  |
Percentage of vesting of equity awards on the predefined Vesting Commencement Date | 100.00% |  |
Certain subsidiaries | Stock options | Vesting option II |  |  |
Share based Compensation |  |  |
Number of equal installments of vesting of equity awards from the predefined Vesting Commencement Date | 2 |  |
Certain subsidiaries | Stock options | Vesting option III |  |  |
Share based Compensation |  |  |
Number of equal installments of vesting of equity awards from the predefined Vesting Commencement Date | 3 |  |
Certain subsidiaries | Stock options | Vesting option IV |  |  |
Share based Compensation |  |  |
Number of equal installments of vesting of equity awards from the predefined Vesting Commencement Date | 4 |  |
Certain subsidiaries | Stock options | Vesting option V |  |  |
Share based Compensation |  |  |
Number of equal installments of vesting of equity awards from the predefined Vesting Commencement Date | 5 |  |
Certain subsidiaries | Equal to or more than | Stock options |  |  |
Share based Compensation |  |  |
Expiration period | 4 years |  |
Certain subsidiaries | Less than | Stock options |  |  |
Share based Compensation |  |  |
Expiration period | 7 years |  |

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