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Note 12 - Geographic Information and Major Customer Data (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Revenue from External Customers by Geographic Areas [Table Text Block] |
|  | Year ended December 31, |
|  | 2020 |  |  | 2021 |  |  | 2022 |
Revenues based on customer location: |  |  |  |  |  |  |  |  |  |  |  |
United States |  | $ | 20,813 |  |  | $ | 26,718 |  |  | $ | 28,095 |
Europe, Middle East |  |  | 11,966 |  |  |  | 6,876 |  |  |  | 10,069 |
Asia Pacific (1) |  |  | 67,547 |  |  |  | 89,102 |  |  |  | 96,484 |
Other |  |  | — |  |  |  | 10 |  |  |  | — |
|  | $ | 100,326 |  |  | $ | 122,706 |  |  | $ | 134,648 |
(1) China |  | $ | 51,726 |  |  | $ | 67,491 |  |  | $ | 75,682 |
Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block] |
|  | 2021 |  |  | 2022 |
Long-lived assets by geographic region: |  |  |  |  |  |  |  |
Israel |  | $ | 8,402 |  |  | $ | 9,857 |
France |  |  | 599 |  |  |  | 2,066 |
United States |  |  | 4,624 |  |  |  | 4,339 |
Other |  |  | 1,967 |  |  |  | 1,120 |
|  | $ | 15,592 |  |  | $ | 17,382 |
Schedules of Concentration of Risk, by Risk Factor [Table Text Block] |
|  | Year ended December 31, |
|  | 2020 |  |  | 2021 |  |  | 2022 |
Customer A |  |  | 14 | % |  |  | 21 | % |  |  | 14 | %
Customer B |  |  | 15 | % |  |  | * | ) |  |  | * | )
Revenue from External Customers by Products and Services [Table Text Block] |
|  | Year ended December 31, |
|  | 2020 |  |  | 2021 |  |  | 2022 |
Connectivity products and services |  |  | 78 | % |  |  | 73 | % |  |  | 71 | %
Smart sensing products and services |  |  | 22 | % |  |  | 27 | % |  |  | 29 | %

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