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Note 8 - Revenue From Contracts With Customers (Tables) | 9 Months Ended
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Sep. 30, 2022
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Revenue by customer type: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
End user |  | $ | 22,351 |  |  | $ | 15,818 |  |  | $ | 60,785 |  |  | $ | 49,224 |
OEM/Integrator/Distributor |  |  | 8,420 |  |  |  | 5,326 |  |  |  | 23,638 |  |  |  | 13,296 |
|  | $ | 30,771 |  |  | $ | 21,144 |  |  | $ | 84,423 |  |  | $ | 62,520 |
Revenue by product type: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Thermal test |  | $ | 5,836 |  |  | $ | 5,284 |  |  | $ | 16,844 |  |  | $ | 14,126 |
Thermal process |  |  | 11,026 |  |  |  | 6,412 |  |  |  | 27,990 |  |  |  | 18,785 |
Semiconductor test |  |  | 7,770 |  |  |  | 7,561 |  |  |  | 20,409 |  |  |  | 24,455 |
Video imaging |  |  | 2,447 |  |  |  | - |  |  |  | 6,692 |  |  |  | - |
Flying probe and in-circuit testers |  |  | 1,605 |  |  |  | - |  |  |  | 5,359 |  |  |  | - |
Service/other |  |  | 2,087 |  |  |  | 1,887 |  |  |  | 7,129 |  |  |  | 5,154 |
|  | $ | 30,771 |  |  | $ | 21,144 |  |  | $ | 84,423 |  |  | $ | 62,520 |
Revenue by market: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Semiconductor |  | $ | 19,170 |  |  | $ | 13,656 |  |  | $ | 48,969 |  |  | $ | 42,653 |
Industrial |  |  | 2,130 |  |  |  | 2,191 |  |  |  | 7,859 |  |  |  | 5,142 |
Automotive (including Electric Vehicles) |  |  | 1,621 |  |  |  | 1,339 |  |  |  | 7,971 |  |  |  | 3,508 |
Life Sciences |  |  | 1,715 |  |  |  | 715 |  |  |  | 3,583 |  |  |  | 1,944 |
Defense/Aerospace |  |  | 1,914 |  |  |  | 947 |  |  |  | 4,830 |  |  |  | 3,721 |
Security |  |  | 871 |  |  |  | 6 |  |  |  | 2,239 |  |  |  | 6 |
Other |  |  | 3,350 |  |  |  | 2,290 |  |  |  | 8,972 |  |  |  | 5,546 |
|  | $ | 30,771 |  |  | $ | 21,144 |  |  | $ | 84,423 |  |  | $ | 62,520 |

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