Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.1
Property and Equipment (Schedule of Property and Equipment) (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Property, Plant and Equipment [Line Items]    
Total property and equipment $ 19,660 $ 18,689
Less: Accumulated depreciation (7,369) (6,766)
Property and equipment, net 12,291 11,923
Computer equipment [Member]    
Property, Plant and Equipment [Line Items]    
Total property and equipment $ 663 663
Useful Life (Years) 3 years  
Furniture and fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Total property and equipment $ 1,211 1,199
Useful Life (Years) 5 years  
Machinery & equipment [Member]    
Property, Plant and Equipment [Line Items]    
Total property and equipment $ 5,748 5,748
Useful Life (Years) 5 years  
Leasehold improvements [Member]    
Property, Plant and Equipment [Line Items]    
Total property and equipment $ 10,580 10,580
Leasehold improvements [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Useful Life (Years) 15 years  
Leasehold improvements [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Useful Life (Years) 2 years  
Construction in progress [Member]    
Property, Plant and Equipment [Line Items]    
Total property and equipment $ 1,458 $ 499