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v3.25.3

Note 3 - Revenues - Deferred Revenue (Details) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Deferred Revenue, Current | $ 2,879 |  | $ 3,806
Deferred Revenue, Change, Current | $ (927) |  |
Deferred Revenue, % Change, Current | (24.00%) |  |
Deferred Revenue | $ 3,167 |  | 3,806
Deferred Revenue, Change | $ (639) | $ (819) |
Deferred Revenue, % Change | (17.00%) |  |
Service, Maintenance, and Warranty Contracts [Member] |  |  |
Deferred Revenue, Current | $ 1,414 |  | 1,560
Deferred Revenue, Change, Current | $ (146) |  |
Deferred Revenue, % Change, Current | (9.00%) |  |
Deferred Revenue, Noncurrent | $ 288 |  | 0
Deferred Revenue, Change, Noncurrent | $ 288 |  |
Deferred Revenue, % Change, Noncurrent | 100.00% |  |
Installation and Training [Member] |  |  |
Deferred Revenue, Current | $ 477 |  | 806
Deferred Revenue, Change, Current | $ (329) |  |
Deferred Revenue, % Change, Current | (41.00%) |  |
Customer Advances [Member] |  |  |
Deferred Revenue, Current | $ 988 |  | $ 1,440
Deferred Revenue, Change, Current | $ (452) |  |
Deferred Revenue, % Change, Current | (31.00%) |  |

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