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Note 12 - Accrued Liabilities | 6 Months Ended
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Jun. 30, 2026
Notes to Financial Statements |
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] | 12. Accrued Liabilities The components of other accrued liabilities are as follows:
|  | As of |
|  | June 30, 2026 |  |  | December 31, 2025 |
Contract liabilities (Note 3) |  | $ | 960 |  |  | $ | 1,026 |
Warranty reserve (Note 13) |  |  | 159 |  |  |  | 159 |
Deferred revenue |  |  | 89 |  |  |  | 91 |
Accrued professional fees |  |  | — |  |  |  | 83 |
Other accrued liabilities |  |  | 71 |  |  |  | 275 |
Total other accrued liabilities |  | $ | 1,279 |  |  | $ | 1,634 |

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- Definition The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as current at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 720 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483384/720-30-45-1 + Details
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