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v3.23.3

Note 10 - Geographic Information and Major Customer Data (Tables) | 9 Months Ended
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Sep. 30, 2023
Notes Tables |
Revenue from External Customers by Geographic Areas [Table Text Block] |
|  | Nine months ended September 30, |  |  | Three months ended September 30, |
|  | 2023 (unaudited) |  |  | 2022 (unaudited) |  |  | 2023 (unaudited) |  |  | 2022 (unaudited) |
Revenues based on customer location: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
United States |  | $ | 5,668 |  |  | $ | 12,051 |  |  | $ | 1,568 |  |  | $ | 5,622 |
Europe and Middle East |  |  | 10,518 |  |  |  | 6,387 |  |  |  | 5,624 |  |  |  | 2,608 |
Asia Pacific (1) |  |  | 56,551 |  |  |  | 71,795 |  |  |  | 16,862 |  |  |  | 21,820 |
Other |  |  | 520 |  |  |  | — |  |  |  | 19 |  |  |  | — |
|  | $ | 73,257 |  |  | $ | 90,233 |  |  | $ | 24,073 |  |  | $ | 30,050 |
(1) China |  | $ | 42,978 |  |  | $ | 57,731 |  |  | $ | 12,538 |  |  | $ | 16,159 |
Schedules of Concentration of Risk, by Risk Factor [Table Text Block] |
|  | Nine months ended September 30, |  |  | Three months ended September 30, |
|  | 2023 (unaudited) |  |  | 2022 (unaudited) |  |  | 2023 (unaudited) |  |  | 2022 (unaudited) |
Customer A |  |  | 10 | % |  |  | 12 | % |  |  | 14 | % |  |  |  | *)
Customer B |  |  |  | *) |  |  | — |  |  |  | 14 | % |  |  | — |
Customer C |  |  |  | *) |  |  |  | *) |  |  | 12 | % |  |  |  | *)
Customer D |  |  |  | *) |  |  |  | *) |  |  |  | *) |  |  | 12 | %

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