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Note 7 - Revenue From Contracts With Customers (Tables) | 12 Months Ended
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Dec. 31, 2021
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Years Ended December 31, |
|  | 2021 |  |  | 2020 |
Revenue by customer type: |  |  |  |  |  |  |  |
End user |  | $ | 72,738 |  |  | $ | 48,041 |
OEM/Integrator |  |  | 12,140 |  |  |  | 5,782 |
|  | $ | 84,878 |  |  | $ | 53,823 |
Revenue by product type: |  |  |  |  |  |  |  |
Thermal test |  | $ | 19,156 |  |  | $ | 15,768 |
Thermal process |  |  | 26,260 |  |  |  | 18,966 |
Semiconductor test |  |  | 31,825 |  |  |  | 13,112 |
Service/other |  |  | 7,637 |  |  |  | 5,977 |
|  | $ | 84,878 |  |  | $ | 53,823 |
Revenue by market: |  |  |  |  |  |  |  |
Semi Market |  | $ | 54,937 |  |  | $ | 26,870 |
Industrial |  |  | 17,257 |  |  |  | 15,370 |
Defense/aerospace |  |  | 4,125 |  |  |  | 6,314 |
Automotive |  |  | 4,325 |  |  |  | 1,930 |
Other Multimarket |  |  | 4,234 |  |  |  | 3,339 |
|  | $ | 84,878 |  |  | $ | 53,823 |

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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 http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045 + Details
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