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Long-term Investments - Additional information (Details) ¥ in Thousands, $ in Thousands | 12 Months Ended
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Dec. 31, 2024 CNY (¥) LimitedPartnership | Dec. 31, 2024 USD ($) LimitedPartnership | Dec. 31, 2023 CNY (¥) LimitedPartnership | Dec. 31, 2022 CNY (¥)
Investments in equity method investees |  |  |  |
Consideration in cash | ¥ 513,397 | $ 70,335 | ¥ 444,557 | ¥ 705,907
Equity investments with readily determinable fair values |  |  |  |
Fair value (loss)/gain of equity investments with readily determinable fair values | 1,200,000 |  | 535,300 | (3,400,000)
Cash dividend income recorded | 66,500 |  | 51,000 | 26,500
Investment income, net |  |  |  |
Investments in equity method investees |  |  |  |
Equity share of earnings/(losses) | (155,600) |  | 473,900 | 1,300,000
Equity investments without readily determinable fair value |  |  |  |
Gain related to the disposal of the Group's investments in equity securities without readily determinable fair value | ¥ 22,200 |  | 22,300 | 1,800,000
Limited partnership invested to operate online game business |  |  |  |
Investments in equity method investees |  |  |  |
Aggregated cash consideration |  |  | ¥ 2,000,000 |
Number of limited partnerships invested | LimitedPartnership | 4 | 4 | 5 |
Consideration in cash | ¥ 204,700 |  |  |
Alibaba Group Holding Limited |  |  |  |
Equity investments with readily determinable fair values |  |  |  |
Equity investments with readily determinable fair values | 1,100,000 |  |  |
Huatai Securities Company Limited |  |  |  |
Equity investments with readily determinable fair values |  |  |  |
Equity investments with readily determinable fair values | 568,000 |  |  |
Shenzhen Transsion Holding Limited |  |  |  |
Equity investments with readily determinable fair values |  |  |  |
Equity investments with readily determinable fair values | 473,800 |  |  |
Embracer Group AB (publ) |  |  |  |
Equity investments with readily determinable fair values |  |  |  |
Equity investments with readily determinable fair values | 155,600 |  |  |
Certain of equity investments | Investment income, net |  |  |  |
Equity investments without readily determinable fair value |  |  |  |
Impairment provision related to certain of the equity investments without readily determinable fair value | ¥ 1,000,000 |  | ¥ 274,200 | ¥ 85,200

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