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Summary of Significant Accounting Policies - Estimated Useful Lives (Details)
12 Months Ended
Dec. 31, 2020
Computer equipment  
Property, Plant and Equipment [Line Items]  
Estimated useful lives 3 years
Software  
Property, Plant and Equipment [Line Items]  
Estimated useful lives 3 years
Furniture  
Property, Plant and Equipment [Line Items]  
Estimated useful lives 10 years
Laboratory and office equipment  
Property, Plant and Equipment [Line Items]  
Estimated useful lives 5 years