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Note 14 - Domestic and Foreign Revenues | 9 Months Ended
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Sep. 30, 2025
Notes to Financial Statements |
Revenue from Contract with Customer [Text Block] | 14. Domestic and Foreign Revenues Significant foreign revenues from operations (10% or more of foreign sales) were as follows:
|  | Three Months Ended September 30, |  | Nine Months Ended September 30,
|  | 2025 |  | 2024 |  | 2025 |  | 2024
Spain |  | $ | 120 |  |  | $ | 230 |  |  | $ | 220 |  |  | $ | 334 |
United Kingdom |  |  | — |  |  |  | 7 |  |  |  | 104 |  |  |  | 18 |
Netherlands |  |  | 90 |  |  |  | — |  |  |  | 90 |  |  |  | 21 |
France |  |  | 67 |  |  |  | — |  |  |  | 71 |  |  |  | 24 |
Australia |  |  | — |  |  |  | 84 |  |  |  | 42 |  |  |  | 171 |
India |  |  | — |  |  |  | 94 |  |  |  | 7 |  |  |  | 193 |
Romania |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 94 |
All other foreign countries |  |  | 42 |  |  |  | 39 |  |  |  | 142 |  |  |  | 42 |
Total foreign revenues |  | $ | 319 |  |  | $ | 454 |  |  | $ | 676 |  |  | $ | 897 |
Total domestic revenue |  | $ | 342 |  |  | $ | 196 |  |  | $ | 974 |  |  | $ | 676 |
The Company allocates its foreign revenue based on the customer's ship-to location.

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