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Note 5 - Goodwill and Intangible Assets (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2024
Notes Tables |
Schedule of Changes in Goodwill [Table Text Block] |
Balance - January 1, 2024 |  | $ | 21,728 |
Acquisition of Alfamation |  |  | 10,640 |
Impact of foreign currency translation adjustments |  |  | 107 |
Balance – September 30, 2024 |  | $ | 32,475 |
Schedule of Goodwill [Table Text Block] |
|  | September 30, |  |  | December 31, |
|  | 2024 |  |  | 2023 |
Electronic Test |  | $ | 14,166 |  |  | $ | 3,436 |
Environmental Technologies |  |  | 1,817 |  |  |  | 1,817 |
Process Technologies |  |  | 16,492 |  |  |  | 16,475 |
Total goodwill |  | $ | 32,475 |  |  | $ | 21,728 |
Schedule of Indefinite-Lived Intangible Assets [Table Text Block] |
Balance - January 1, 2024 |  | $ | 8,398 |
Acquisition of Alfamation |  |  | 2,077 |
Impact of foreign currency translation adjustments |  |  | 24 |
Balance – September 30, 2024 |  | $ | 10,499 |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
Balance - January 1, 2024 |  | $ | 8,198 |
Acquisition of Alfamation |  |  | 11,476 |
Impact of foreign currency translation adjustments |  |  | 140 |
Amortization |  |  | (2,436 | )
Balance - September 30, 2024 |  | $ | 17,378 |
Schedule Of Intangible Assets [Table Text Block] |
|  | September 30, |  |  | December 31, |
|  | 2024 |  |  | 2023 |
Electronic Test |  |  | 16,124 |  |  |  | 3,728 |
Environmental Technologies |  |  | 778 |  |  |  | 794 |
Process Technologies |  |  | 10,975 |  |  |  | 12,074 |
Total intangible assets |  | $ | 27,877 |  |  | $ | 16,596 |
|  | September 30, 2024 |
|  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net Carrying Amount |
Finite-lived intangible assets: |  |  |  |  |  |  |  |  |  |  |  |
Customer relationships |  | $ | 23,908 |  |  | $ | 11,061 |  |  | $ | 12,847 |
Technology |  |  | 5,877 |  |  |  | 1,863 |  |  |  | 4,014 |
Patents |  |  | 590 |  |  |  | 590 |  |  |  | - |
Backlog |  |  | 1,612 |  |  |  | 1,095 |  |  |  | 517 |
Software |  |  | 270 |  |  |  | 270 |  |  |  | - |
Trade name |  |  | 140 |  |  |  | 140 |  |  |  | - |
Total finite-lived intangible assets |  |  | 32,397 |  |  |  | 15,019 |  |  |  | 17,378 |
Indefinite-lived intangible assets: |  |  |  |  |  |  |  |  |  |  |  |
Trademarks |  |  | 10,499 |  |  |  | - |  |  |  | 10,499 |
Total intangible assets |  | $ | 42,896 |  |  | $ | 15,019 |  |  | $ | 27,877 |
|  | December 31, 2023 |
|  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net Carrying Amount |
Finite-lived intangible assets: |  |  |  |  |  |  |  |  |  |  |  |
Customer relationships |  | $ | 16,407 |  |  | $ | 9,687 |  |  | $ | 6,720 |
Technology |  |  | 2,895 |  |  |  | 1,417 |  |  |  | 1,478 |
Patents |  |  | 590 |  |  |  | 590 |  |  |  | - |
Backlog |  |  | 499 |  |  |  | 499 |  |  |  | - |
Software |  |  | 270 |  |  |  | 270 |  |  |  | - |
Trade name |  |  | 140 |  |  |  | 140 |  |  |  | - |
Total finite-lived intangible assets |  |  | 20,801 |  |  |  | 12,603 |  |  |  | 8,198 |
Indefinite-lived intangible assets: |  |  |  |  |  |  |  |  |  |  |  |
Trademarks |  |  | 8,398 |  |  |  | - |  |  |  | 8,398 |
Total intangible assets |  | $ | 29,199 |  |  | $ | 12,603 |  |  | $ | 16,596 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
2024 (remainder) |  | $ | 929 |
2025 |  | $ | 2,687 |
2026 |  | $ | 1,835 |
2027 |  | $ | 1,341 |
2028 |  | $ | 1,209 |

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