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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