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Goodwill, Intangible Assets and Acquisitions - Allocation of Consideration (Details) - USD ($) $ in Thousands |  | 3 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Oct. 01, 2023 | Dec. 31, 2023 | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2022
Business combination allocated based on fair value of the assets and the liabilities |  |  |  |  |
Goodwill |  | $ 166,436 | $ 169,280 | $ 162,223 | $ 120,151
Xi'an Yunrui Network Technology Co Ltd |  |  |  |  |
Goodwill, Intangible Assets and Acquisitions |  |  |  |  |
Equity interest acquired (in percent) |  | 33.10% |  |  |
Equity interest held |  | 17.90% |  |  |
Cash consideration |  | $ 30,400 |  |  |
Re - measurement gain |  | $ 3,900 |  |  |
Business Combination Achieved In Stages Preacquisition Equity Interest In Acquiree Remeasurement Gain Statement Of Income Or Comprehensive Income Extensible Enumeration Not Disclosed Flag [true false] |  | false |  |  |
Business combination allocated based on fair value of the assets and the liabilities |  |  |  |  |
Consideration | $ 30,443 |  |  |  |
Fair value of previously held equity interest | 13,545 |  |  |  |
Non-controlling interest | 37,043 |  |  |  |
Cash and short-term investments acquired | 4,864 |  |  |  |
Other assets acquired | 1,483 |  |  |  |
Identifiable intangible assets acquired | 31,205 | $ 31,200 |  |  |
Goodwill | 48,669 |  |  |  |
Liabilities assumed | (5,190) |  |  |  |
Total | $ 81,031 |  |  |  |
Xi'an Yunrui Network Technology Co Ltd | Minimum |  |  |  |  |
Goodwill, Intangible Assets and Acquisitions |  |  |  |  |
Identifiable intangible assets acquired, estimated lives |  | 5 years |  |  |
Xi'an Yunrui Network Technology Co Ltd | Maximum |  |  |  |  |
Goodwill, Intangible Assets and Acquisitions |  |  |  |  |
Identifiable intangible assets acquired, estimated lives |  | 10 years |  |  |
Weibo Technology |  |  |  |  |
Goodwill, Intangible Assets and Acquisitions |  |  |  |  |
Total equity interest |  |  | 100.00% |  |
Weibo Technology | Xi'an Yunrui Network Technology Co Ltd |  |  |  |  |
Goodwill, Intangible Assets and Acquisitions |  |  |  |  |
Total equity interest | 51.00% |  |  |  |

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