Quarterly report pursuant to Section 13 or 15(d)

Balance Sheet Details - Property and Equipment (Details)

v3.21.2
Balance Sheet Details - Property and Equipment (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Property, Plant and Equipment [Line Items]          
Property and equipment, gross $ 132,690   $ 132,690   $ 109,300
Less: accumulated depreciation and amortization (79,668)   (79,668)   (69,830)
Property and equipment, net 53,022   53,022   39,470
Depreciation 4,700 $ 3,600 $ 12,000 $ 6,900  
Furniture and fixtures          
Property, Plant and Equipment [Line Items]          
Useful Life (in Years)     5 years    
Property and equipment, gross 3,855   $ 3,855   2,524
Machinery and equipment          
Property, Plant and Equipment [Line Items]          
Property and equipment, gross 59,759   $ 59,759   55,456
Machinery and equipment | Minimum          
Property, Plant and Equipment [Line Items]          
Useful Life (in Years)     3 years    
Machinery and equipment | Maximum          
Property, Plant and Equipment [Line Items]          
Useful Life (in Years)     5 years    
Masks and production equipment          
Property, Plant and Equipment [Line Items]          
Property and equipment, gross 28,336   $ 28,336   19,205
Masks and production equipment | Minimum          
Property, Plant and Equipment [Line Items]          
Useful Life (in Years)     2 years    
Masks and production equipment | Maximum          
Property, Plant and Equipment [Line Items]          
Useful Life (in Years)     5 years    
Software          
Property, Plant and Equipment [Line Items]          
Useful Life (in Years)     3 years    
Property and equipment, gross 8,569   $ 8,569   7,194
Leasehold improvements          
Property, Plant and Equipment [Line Items]          
Property and equipment, gross 30,126   $ 30,126   16,871
Leasehold improvements | Minimum          
Property, Plant and Equipment [Line Items]          
Useful Life (in Years)     1 year    
Leasehold improvements | Maximum          
Property, Plant and Equipment [Line Items]          
Useful Life (in Years)     5 years    
Construction in progress          
Property, Plant and Equipment [Line Items]          
Property and equipment, gross $ 2,045   $ 2,045   $ 8,050