Property and equipment, net (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Dec. 31, 2025 |
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| Property and equipment, net | |||||
| Equipment under operating lease | $ 1,422 | $ 1,422 | $ 1,571 | ||
| Total | 2,140 | 2,140 | 2,289 | ||
| Accumulated depreciation | (1,710) | (1,710) | (1,591) | ||
| Property and equipment, net | 430 | 430 | 698 | ||
| Depreciation of property and equipment | 126 | $ 93 | 345 | $ 311 | 373 |
| Equipment under operating lease | 72 | $ 387 | 226 | $ 600 | |
| Leasehold improvements | |||||
| Property and equipment, net | |||||
| Property, plant and equipment (excluding operating lease assets), gross | 542 | 542 | 542 | ||
| Equipment | |||||
| Property and equipment, net | |||||
| Property, plant and equipment (excluding operating lease assets), gross | $ 176 | $ 176 | $ 176 | ||
| X | ||||||||||
- Definition Amount of divestiture of long-lived, physical assets subject to or available for operating lease . No definition available.
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| X | ||||||||||
- Definition Amount of accumulated depreciation, depletion, and amortization of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, before accumulated depreciation and excluding lessor's underlying asset for which right to use has been conveyed to lessee under operating lease, of physical asset used in normal conduct of business to create and distribute product and service. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, before accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount, before accumulated depreciation, of lessor's underlying asset for which right to use has been conveyed to lessee under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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