Condensed Consolidated Balance Sheets Details (Tables)
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3 Months Ended |
12 Months Ended |
Mar. 31, 2026 |
Dec. 31, 2025 |
| Condensed Consolidated Balance Sheets Details [Abstract] |
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| Schedule of Inventory |
The composition of inventory, non-current as of March 31, 2026 and December 31, 2025 is as follows: | | | March 31,
2026 | | | December 31,
2025 | | | Sub-assemblies, components, and raw materials | | $ | 2,358 | | | $ | 2,211 | | | Work-in-process | | | 1,690 | | | | 1,683 | | | Inventory, non-current, gross | | $ | 4,048 | | | $ | 3,894 | | | Less: allowance for inventory obsolescence | | | (905 | ) | | | (798 | ) | | Inventory, non-current | | $ | 3,143 | | | $ | 3,096 | |
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The composition of inventory, non-current as of December 31, 2025 and 2024 is as follows: | | | 2025 | | | 2024 | | | Assemblies and raw materials | | $ | 2,211 | | | $ | 2,803 | | | Work-in-process | | | 1,683 | | | | 1,385 | | | Inventory, non-current, gross | | $ | 3,894 | | | $ | 4,188 | | | Less: allowance for inventory obsolescence | | | (798 | ) | | | (512 | ) | | Inventory, non-current | | $ | 3,096 | | | $ | 3,676 | |
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| Schedule of Allowance for Inventory |
Activity in the allowance for inventory obsolescence, related solely to inventory, non-current was as follows: | | | Amount | | | Balance as of December 31, 2025 | | $ | 798 | | | Provision charged to cost of revenue | | | 107 | | | Balance as of March 31, 2026 | | $ | 905 | |
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Activity in the allowance for inventory obsolescence, related solely to inventory, non-current was as follows: | | | Amount | | | Balance as of December 31, 2023 | | $ | 173 | | | Provision charged to costs of revenue | | | 339 | | | Balance as of December 31, 2024 | | | 512 | | | Provision charged to costs of revenue | | | 286 | | | Balance as of December 31, 2025 | | $ | 798 | |
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| Schedule for Prepaid Expenses and Other Current Assets |
The composition of prepaid expenses and other current assets as of March 31, 2026 and December 31, 2025 is as follows: | | | March 31, 2026 | | | December 31, 2025 | | | Inventory deposits | | $ | 389 | | | $ | 435 | | | Prepaid insurance | | | 115 | | | | — | | | Prepaid software subscriptions | | | 75 | | | | 52 | | | Other prepaid expenses and other current assets | | | 65 | | | | 83 | | | Total | | $ | 644 | | | $ | 570 | |
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The composition of prepaid expenses and other current assets as of December 31, 2025 and 2024 is as follows: | | | 2025 | | | 2024 | | | Inventory deposits | | $ | 435 | | | $ | 551 | | | Prepaid software subscriptions | | | 52 | | | | 63 | | | Interest receivable | | | — | | | | 93 | | | Other prepaid expenses and other current assets | | | 83 | | | | 80 | | | Total | | $ | 570 | | | $ | 787 | |
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| Schedule for Property and Equipment, Net |
The composition of property and equipment, net as of March 31, 2026 and December 31, 2025 is as follows: | | | March 31,
2026 | | | December 31,
2025 | | | Specialized Technical Equipment | | $ | 9,393 | | | $ | 9,393 | | | Production and laboratory equipment | | | 7,243 | | | | 7,198 | | | Computer equipment | | | 319 | | | | 319 | | | Computer software | | | 302 | | | | 302 | | | Leasehold improvements | | | 13,765 | | | | 13,760 | | | Construction in progress | | | 8,452 | | | | 8,452 | | | Total property and equipment | | | 39,474 | | | | 39,424 | | | Less accumulated depreciation | | | (13,121 | ) | | | (12,210 | ) | | Property and equipment, net | | $ | 26,353 | | | $ | 27,214 | |
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The composition of property and equipment, net as of December 31, 2025 and 2024 is as follows: | | | 2025 | | | 2024 | | | Production and laboratory equipment | | $ | 7,198 | | | $ | 7,657 | | | Specialized Technical Equipment | | | 9,393 | | | | 8,403 | | | Computer equipment | | | 319 | | | | 319 | | | Computer software | | | 302 | | | | 302 | | | Leasehold improvements | | | 13,760 | | | | 13,970 | | | Construction in progress | | | 8,452 | | | | 544 | | | Total property and equipment | | | 39,424 | | | | 31,195 | | | Less accumulated depreciation | | | (12,210 | ) | | | (8,976 | ) | | Property and equipment, net | | $ | 27,214 | | | $ | 22,219 | |
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| Schedule of Accrued Expenses and Other Current Liabilities |
The composition of accrued expenses and other current liabilities as of March 31, 2026 and December 31, 2025 is as follows: | | | March 31, 2026 | | | December 31, 2025 | | | Accrued compensation and benefits | | $ | 827 | | | $ | 569 | | | Accrued interest | | | 765 | | | | 390 | | | Customer deposits | | | 600 | | | | 600 | | | Other accrued expenses and other current liabilities | | | 767 | | | | 431 | | | Total | | $ | 2,959 | | | $ | 1,990 | |
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The composition of accrued expenses and other current liabilities as of December 31, 2025 and 2024 is as follows: | | | 2025 | | | 2024 | | | Customer deposits | | $ | 600 | | | $ | 2,195 | | | Accrued compensation and benefits | | | 569 | | | | 1,022 | | | Accrued interest | | | 390 | | | | — | | | Other accrued expenses and other current liabilities | | | 431 | | | | 353 | | | Total | | $ | 1,990 | | | $ | 3,570 | |
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| Schedule of Other Non-Current Liabilities |
The composition of other non-current liabilities as of March 31, 2026 and December 31, 2025 is as follows: | | | March 31, 2026 | | | December 31, 2025 | | | Customer deposits | | $ | 1,000 | | | $ | 1,000 | | | Government grant obligation | | | 750 | | | | 750 | | | Asset retirement obligation | | | 574 | | | | 568 | | | Other | | | 99 | | | | 283 | | | Total | | $ | 2,423 | | | $ | 2,601 | |
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The composition of other non-current liabilities as of December 31, 2025 and 2024 is as follows: | | | 2025 | | | 2024 | | | Customer deposits | | $ | 1,000 | | | $ | — | | | Government grant obligation | | | 750 | | | | — | | | Asset retirement obligation | | | 568 | | | | 501 | | | Other | | | 283 | | | | 1,702 | | | Total | | $ | 2,601 | | | $ | 2,203 | |
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