Other non-current assets - Schedule of Other Non-Current Assets (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Other Assets, Noncurrent [Abstract] | ||
| Non marketable equity investments | $ 5,000 | $ 5,000 |
| Security deposit | 500 | 500 |
| Joint development agreement receivable | 0 | 1,500 |
| Contract assets | 906 | 0 |
| Other non-current assets | 31 | 26 |
| Total other non-current assets | $ 6,437 | $ 7,026 |
| X | ||||||||||
- Definition Contract assets No definition available.
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| X | ||||||||||
- Definition Joint Development Agreement Receivable Non Current No definition available.
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| X | ||||||||||
- Definition Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment after one year or beyond the operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer. No definition available.
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| X | ||||||||||
- Definition Amount of noncurrent assets classified as other. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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