Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment - Schedule of Property and Equipment (Details)

v3.22.1
Property and Equipment - Schedule of Property and Equipment (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 6,823 $ 6,727
Less accumulated depreciation (4,176) (4,029)
Property and equipment, net 2,647 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 411 398
Manufacturing and Testing Equipment    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 4,756 4,700
Construction in Process    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 40 40
Leasehold Improvements    
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 979 $ 932