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Note 12 - Geographic Information and Major Customer and Market Data (Tables) | 12 Months Ended
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Dec. 31, 2025
Notes Tables |
Revenue from External Customers by Geographic Areas [Table Text Block] |
|  | Year ended December 31, |
|  | 2023 |  |  | 2024 |  |  | 2025 |
Revenues based on customer location: |  |  |  |  |  |  |  |  |  |  |  |
United States |  | $ | 9,551 |  |  | $ | 20,304 |  |  | $ | 19,288 |
Europe, Middle East |  |  | 12,184 |  |  |  | 12,796 |  |  |  | 6,275 |
Asia Pacific (1) |  |  | 75,684 |  |  |  | 73,826 |  |  |  | 84,035 |
Other |  |  | — |  |  |  | 13 |  |  |  | — |
|  | $ | 97,419 |  |  | $ | 106,939 |  |  | $ | 109,598 |
(1) China |  | $ | 57,507 |  |  | $ | 52,684 |  |  | $ | 67,895 |
Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block] |
|  | As of December 31, |
|  | 2024 |  |  | 2025 |
Long-lived assets by geographic region: |  |  |  |  |  |  |  |
Israel |  | $ | 6,788 |  |  | $ | 19,330 |
France |  |  | 1,916 |  |  |  | 1,682 |
United States |  |  | 1,716 |  |  |  | 1,064 |
Greece |  |  | 984 |  |  |  | 1,255 |
Other |  |  | 1,284 |  |  |  | 1,209 |
|  | $ | 12,688 |  |  | $ | 24,540 |
Schedules of Concentration of Risk, by Risk Factor [Table Text Block] |
|  | Year ended December 31, |
|  | 2023 |  |  | 2024 |  |  | 2025 |
Customer A |  |  | 13 | % |  |  | 15 | % |  |  | 15 | %
|  | As of December 31, |
|  | 2024 |  |  | 2025 |
Customer A |  |  | 24 | % |  |  | 22 | %
Customer B |  |  | 12 | % |  |  | *) |
Revenue from External Customers by Products and Services [Table Text Block] |
|  | Year ended December 31, |
|  | 2023 |  |  | 2024 |  |  | 2025 |
Connect (baseband for handset and other devices, Bluetooth, Wi-Fi and NB-IoT) |  |  | 82 | % |  |  | 84 | % |  |  | 75 | %
Sense & Infer (sensor fusion, audio, sound, imaging, vision and AI) |  |  | 18 | % |  |  | 16 | % |  |  | 25 | %

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