Investments in associates - Disclosure of transactions recognised separately from acquisition of assets and assumption of liabilities in business combination (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Disclosure of associates [Abstract] | ||
| Balance - January 1 | $ 43,262 | $ 87,444 |
| Share of loss, net | (14,178) | (30,025) |
| Share of other comprehensive (loss) income, net | (601) | 463 |
| Net loss on ownership dilution | 0 | (9,300) |
| Gain on deemed disposal | 54,439 | 0 |
| Transfers to other investments | (84,502) | 0 |
| Foreign exchange revaluation impact | 1,580 | (5,320) |
| Balance - December 31 | $ 0 | $ 43,262 |