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Financial Instruments (Details) ¥ in Thousands, $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 CNY (¥) | Dec. 31, 2022 CNY (¥) | Dec. 31, 2023 USD ($)
Fair Value Measurements |  |  |
Equity investments with readily determinable fair values | ¥ 3,107,266 | ¥ 2,567,268 |
Short-term investments | 4,436,057 | 7,622,673 | $ 624,806
Investments accounted for at fair values | 490,781 | 246,073 |
Total | 8,034,104 | 10,436,014 |
Quoted Prices in Active Market for Identical Assets (Level 1) |  |  |
Fair Value Measurements |  |  |
Equity investments with readily determinable fair values | 3,107,266 | 2,567,268 |
Total | 3,107,266 | 2,567,268 |
Significant Other Observable Inputs (Level 2) |  |  |
Fair Value Measurements |  |  |
Short-term investments | 4,436,057 | 7,622,673 |
Total | 4,436,057 | 7,622,673 |
Significant Unobservable Inputs (Level 3) |  |  |
Fair Value Measurements |  |  |
Investments accounted for at fair values | 490,781 | 246,073 |
Total | 490,781 | 246,073 |
Significant Unobservable Inputs (Level 3) | Certain of equity investments |  |  |
Fair Value Measurements |  |  |
Impairment charges of certain equity investments without determinable fair value | ¥ 274,200 | ¥ 85,200 |

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