Material accounting policies (Details) - USD ($) $ in Thousands |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Disclosure of changes in accounting estimates [line items] | |||||||
| Net cash used in operating activities | $ (35,893) | $ (44,515) | [1] | $ (53,224) | [1] | ||
| Net cash flow (used in) provided from investing activities | (8,670) | (4,755) | [1] | 12,975 | [1] | ||
| Net cash flow provided from (used in) financing activities | $ 30,177 | 9,857 | [1] | (2,823) | [1] | ||
| Revision of Prior Period, Adjustment | |||||||
| Disclosure of changes in accounting estimates [line items] | |||||||
| Net cash used in operating activities | 1,700 | 4,600 | |||||
| Net cash flow (used in) provided from investing activities | (3,400) | 4,700 | |||||
| Net cash flow provided from (used in) financing activities | $ (1,700) | $ (100) | |||||
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