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Business Segments, Concentration of Credit Risk and Significant Customers - Schedule of Revenue from Shipments of Product, Licensing of its Technologies and Performance of Services to Customers by Geographical Location (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Revenues From External Customers And Long Lived Assets [Line Items] |  |  |  |
Total net revenue | $ 3,294 | $ 2,018 | $ 10,981 | $ 3,816
North America [Member] |  |  |  |
Revenues From External Customers And Long Lived Assets [Line Items] |  |  |  |
Total net revenue | 1,918 | 984 | 7,158 | 1,145
Hong Kong [Member] |  |  |  |
Revenues From External Customers And Long Lived Assets [Line Items] |  |  |  |
Total net revenue | 447 | 1,027 | 1,328 | 2,057
Taiwan [Member] |  |  |  |
Revenues From External Customers And Long Lived Assets [Line Items] |  |  |  |
Total net revenue | 131 | (2) | 646 | 586
Japan [Member] |  |  |  |
Revenues From External Customers And Long Lived Assets [Line Items] |  |  |  |
Total net revenue | 368 |  | 905 |
Rest of world [Member] |  |  |  |
Revenues From External Customers And Long Lived Assets [Line Items] |  |  |  |
Total net revenue | $ 430 | $ 9 | $ 944 | $ 28

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