XML 60 R44.htm IDEA: XBRL DOCUMENT v3.20.4
Summary of Significant Accounting Policies - Summary of Estimated Useful Lives of Property and Equipment (Details)
12 Months Ended
Dec. 31, 2020
Property Plant And Equipment [Line Items]  
Leasehold improvements Lesser of estimated useful life or term of lease
Machinery and equipment | Minimum  
Property Plant And Equipment [Line Items]  
Property and equipment, estimated useful lives 3 years
Machinery and equipment | Maximum  
Property Plant And Equipment [Line Items]  
Property and equipment, estimated useful lives 15 years
Furniture and fixtures | Minimum  
Property Plant And Equipment [Line Items]  
Property and equipment, estimated useful lives 5 years
Furniture and fixtures | Maximum  
Property Plant And Equipment [Line Items]  
Property and equipment, estimated useful lives 10 years
Computer equipment  
Property Plant And Equipment [Line Items]  
Property and equipment, estimated useful lives 5 years