Cash and cash equivalents (Details) - USD ($) $ in Thousands |
6 Months Ended | |||
|---|---|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
Jun. 30, 2025 |
Dec. 31, 2024 |
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| Cash and cash equivalents [Abstract] | ||||
| Cash at bank and in hand | $ 37,454 | $ 30,972 | ||
| Cash equivalents | 307,599 | 215,279 | ||
| Cash and cash equivalents | 345,053 | $ 246,251 | $ 253,873 | $ 100,791 |
| Proceeds from redemption of marketable securities | $ 17,100 |
| X | ||||||||||
- Definition The cash inflow associated with proceeds from redemption of marketable securities. No definition available.
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- Definition The amount of cash on hand and demand deposits. [Refer: Cash on hand] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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| X | ||||||||||
- Definition The amount of short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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