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v3.26.1

Note 9 - Property and Equipment, Net - Property and Equipment, Net (Details) - USD ($) $ in Thousands | Mar. 31, 2026 | Dec. 31, 2025
--- | --- | ---
Property and equipment, gross | $ 1,974 | $ 1,945
Less: accumulated depreciation | (1,839) | (1,803)
Property and equipment, net | 135 | 142
Vehicles [Member] |  |
Property and equipment, gross | 459 | 452
Office Equipment [Member] |  |
Property and equipment, gross | 892 | 879
Electronic Devices [Member] |  |
Property and equipment, gross | 584 | 575
Leasehold Improvements [Member] |  |
Property and equipment, gross | $ 39 | $ 39

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