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Disaggregated Revenue - Summary of Disaggregated Revenue By Market Group (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Disaggregation Of Revenue [Line Items]        
Sales $ 15,455 $ 13,010 $ 50,129 $ 35,672
Consumer        
Disaggregation Of Revenue [Line Items]        
Sales 4,599 10,381 23,800 27,489
Enterprise        
Disaggregation Of Revenue [Line Items]        
Sales 8,698 794 19,231 2,575
Automotive        
Disaggregation Of Revenue [Line Items]        
Sales $ 2,158 $ 1,835 $ 7,098 $ 5,608