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Significant Accounting Policies, Estimates and Judgments - Property, Plant and Equipment (Details)
12 Months Ended
Dec. 31, 2020
Lab equipment | Minimum  
Property, Plant and Equipment [Line Items]  
Useful life 3 years
Lab equipment | Maximum  
Property, Plant and Equipment [Line Items]  
Useful life 7 years
Furniture and fixtures | Minimum  
Property, Plant and Equipment [Line Items]  
Useful life 5 years
Furniture and fixtures | Maximum  
Property, Plant and Equipment [Line Items]  
Useful life 7 years