Leases - Supplemental balance sheet information (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Leases | ||
| Operating lease right-of-use assets | $ 494 | $ 750 |
| Current portion of operating lease liabilities, included in accrued liabilities | 223 | 257 |
| Operating lease liabilities, net of current portion | 290 | 514 |
| Total operating lease liabilities | $ 513 | $ 771 |
| Weighted average remaining lease term for operating leases (in years) | 2 years 2 months 1 day | 2 years 11 months 26 days |
| Weighted average discount rate for operating leases | 6.76% | 6.59% |
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- Definition The amount of current operating lease liabilities classified as accrued liabilities. No definition available.
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- References No definition available.
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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