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Stock-Based Compensation - Stock-based Compensation (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Share-based Compensation Arrangements        
Total stock-based compensation $ 2,676 $ 725 $ 1,375 $ 4,228
Cost of sales        
Share-based Compensation Arrangements        
Total stock-based compensation 252 51 74 375
Research and development        
Share-based Compensation Arrangements        
Total stock-based compensation 553 155 307 853
Sales, general and administrative        
Share-based Compensation Arrangements        
Total stock-based compensation $ 1,871 $ 519 $ 994 $ 3,000