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Note 14 - Domestic and Foreign Revenues (Tables) | 9 Months Ended
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Sep. 30, 2025
Notes Tables |
Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block] |
|  | 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 |

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- Definition Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-41 + Details
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