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Summary of Significant Accounting Policies - Property, Plant and Equipment (Details)
12 Months Ended
Dec. 31, 2021
Lab equipment  
Property, Plant and Equipment [Line Items]  
Useful life 5 years
Office equipment | Minimum  
Property, Plant and Equipment [Line Items]  
Useful life 3 years
Office equipment | Maximum  
Property, Plant and Equipment [Line Items]  
Useful life 5 years
Furniture and fixtures  
Property, Plant and Equipment [Line Items]  
Useful life 3 years