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v3.25.3

Note 14 - Domestic and Foreign Revenues - Schedule of Revenues (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Net sales | $ 661 | $ 650 | $ 1,650 | $ 1,573
SPAIN |  |  |  |
Net sales | 120 | 230 | 220 | 334
UNITED KINGDOM |  |  |  |
Net sales | 0 | 7 | 104 | 18
NETHERLANDS |  |  |  |
Net sales | 90 | 0 | 90 | 21
FRANCE |  |  |  |
Net sales | 67 | 0 | 71 | 24
AUSTRALIA |  |  |  |
Net sales | 0 | 84 | 42 | 171
INDIA |  |  |  |
Net sales | 0 | 94 | 7 | 193
ROMANIA |  |  |  |
Net sales | 0 | 0 | 0 | 94
All Other Foreign Countries [Member] |  |  |  |
Net sales | 42 | 39 | 142 | 42
Non-US [Member] |  |  |  |
Net sales | 319 | 454 | 676 | 897
UNITED STATES |  |  |  |
Net sales | $ 342 | $ 196 | $ 974 | $ 676

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