Property and equipment, net (Schedule of Property and Equipment) (Details) - USD ($) $ in Thousands |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|
| Property and equipment, net | ||
| Total of gross carrying amount | $ 824,746 | $ 705,289 |
| Less: accumulated depreciation | (325,023) | (314,608) |
| Property and equipment, net | 499,723 | 390,681 |
| Servers, computers and equipment | ||
| Property and equipment, net | ||
| Total of gross carrying amount | 300,157 | 280,619 |
| Buildings | ||
| Property and equipment, net | ||
| Total of gross carrying amount | 267,661 | 270,423 |
| Construction in progress | ||
| Property and equipment, net | ||
| Total of gross carrying amount | 214,728 | 111,573 |
| Decoration of buildings | ||
| Property and equipment, net | ||
| Total of gross carrying amount | 14,363 | 14,578 |
| Leasehold improvements | ||
| Property and equipment, net | ||
| Total of gross carrying amount | 5,582 | 5,683 |
| Motor vehicles | ||
| Property and equipment, net | ||
| Total of gross carrying amount | 17,387 | 17,603 |
| Furniture, fixture and office equipment | ||
| Property and equipment, net | ||
| Total of gross carrying amount | $ 4,868 | $ 4,810 |