Annual report pursuant to Section 13 and 15(d)

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

v3.20.4
Property and Equipment - Schedule of Property and Equipment (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 2,176 $ 1,443
Less: accumulated depreciation (763) (595)
Total property and equipment 1,413 848
Computer equipment and software    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 171 127
Construction in progress    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 710 0
Research and development equipment    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 248 245
Lab equipment    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 390 780
Tooling    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 366 0
Leasehold improvements    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 271 271
Furniture    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 20 $ 20