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Property and Equipment - Schedule of Property and Equipment (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 7,281 $ 6,727
Less accumulated depreciation (4,330) (4,029)
Property and equipment, net 2,951 2,698
Computers and Software    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 637 657
Furniture, Fixtures, and Equipment    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 410 398
Manufacturing and Testing Equipment    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 4,815 4,700
Construction in Process    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 440 40
Leasehold Improvements    
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 979 $ 932