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Note 8 - Revenue From Contracts With Customers (Tables) | 6 Months Ended
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Jun. 30, 2022
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Revenue by customer type: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
End user |  | $ | 23,114 |  |  | $ | 19,266 |  |  | $ | 42,693 |  |  | $ | 36,925 |
OEM/Integrator |  |  | 6,457 |  |  |  | 2,554 |  |  |  | 10,959 |  |  |  | 4,451 |
|  | $ | 29,571 |  |  | $ | 21,820 |  |  | $ | 53,652 |  |  | $ | 41,376 |
Revenue by product type: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Thermal test |  | $ | 5,951 |  |  | $ | 4,537 |  |  | $ | 11,008 |  |  | $ | 8,842 |
Thermal process |  |  | 9,968 |  |  |  | 6,807 |  |  |  | 16,964 |  |  |  | 12,373 |
Semiconductor test |  |  | 6,891 |  |  |  | 8,954 |  |  |  | 13,239 |  |  |  | 17,274 |
Video imaging |  |  | 2,395 |  |  |  | - |  |  |  | 4,245 |  |  |  | - |
Flying probe and in-circuit testers |  |  | 2,065 |  |  |  | - |  |  |  | 3,754 |  |  |  | - |
Service/other |  |  | 2,301 |  |  |  | 1,522 |  |  |  | 4,442 |  |  |  | 2,887 |
|  | $ | 29,571 |  |  | $ | 21,820 |  |  | $ | 53,652 |  |  | $ | 41,376 |
Revenue by market: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Semiconductor |  | $ | 16,409 |  |  | $ | 15,677 |  |  | $ | 29,799 |  |  | $ | 28,997 |
Industrial |  |  | 2,930 |  |  |  | 1,524 |  |  |  | 5,729 |  |  |  | 2,951 |
Automotive (including Electric Vehicles) |  |  | 3,594 |  |  |  | 842 |  |  |  | 6,350 |  |  |  | 2,169 |
Defense/aerospace |  |  | 1,423 |  |  |  | 1,522 |  |  |  | 2,916 |  |  |  | 2,774 |
Life Sciences |  |  | 1,169 |  |  |  | 586 |  |  |  | 1,868 |  |  |  | 1,229 |
Security |  |  | 794 |  |  |  | - |  |  |  | 1,368 |  |  |  | - |
Other |  |  | 3,252 |  |  |  | 1,669 |  |  |  | 5,622 |  |  |  | 3,256 |
|  | $ | 29,571 |  |  | $ | 21,820 |  |  | $ | 53,652 |  |  | $ | 41,376 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 + Details
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