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 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Property, Plant and Equipment [Line Items]          
Property and equipment, gross $ 123,295   $ 123,295   $ 109,300
Less accumulated depreciation and amortization (75,191)   (75,191)   (69,830)
Property and equipment, net 48,104   48,104   39,470
Depreciation 3,600 $ 1,600 $ 7,300 $ 3,300  
Furniture and fixtures          
Property, Plant and Equipment [Line Items]          
Useful life     5 years    
Property and equipment, gross 3,840   $ 3,840   2,524
Machinery and equipment          
Property, Plant and Equipment [Line Items]          
Property and equipment, gross 55,494   $ 55,494   55,456
Machinery and equipment | Minimum          
Property, Plant and Equipment [Line Items]          
Useful life     3 years    
Machinery and equipment | Maximum          
Property, Plant and Equipment [Line Items]          
Useful life     5 years    
Masks and production equipment          
Property, Plant and Equipment [Line Items]          
Property and equipment, gross 23,006   $ 23,006   19,205
Masks and production equipment | Minimum          
Property, Plant and Equipment [Line Items]          
Useful life     2 years    
Masks and production equipment | Maximum          
Property, Plant and Equipment [Line Items]          
Useful life     5 years    
Software          
Property, Plant and Equipment [Line Items]          
Useful life     3 years    
Property and equipment, gross 7,969   $ 7,969   7,194
Leasehold improvements          
Property, Plant and Equipment [Line Items]          
Property and equipment, gross 29,990   $ 29,990   16,871
Leasehold improvements | Minimum          
Property, Plant and Equipment [Line Items]          
Useful life     1 year    
Leasehold improvements | Maximum          
Property, Plant and Equipment [Line Items]          
Useful life     5 years    
Construction in progress          
Property, Plant and Equipment [Line Items]          
Property and equipment, gross $ 2,996   $ 2,996   $ 8,050