Fair value of financial instruments - Recurring basis (Details) - Recurring - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Assets | ||
| Bank money market funds | $ 10,858 | $ 8,519 |
| Total assets at fair value | 10,858 | 8,519 |
| Liabilities | ||
| Warrant liabilities | 23 | 136 |
| Total liabilities at fair value | 23 | 136 |
| Level 1 | ||
| Assets | ||
| Bank money market funds | 10,858 | 8,519 |
| Total assets at fair value | 10,858 | 8,519 |
| Level 2 | ||
| Liabilities | ||
| Warrant liabilities | 23 | 136 |
| Total liabilities at fair value | $ 23 | $ 136 |
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- Definition Fair value of financial and nonfinancial obligations for warrant liabilities. No definition available.
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- Definition Fair value portion of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value of financial and nonfinancial obligations. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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