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Related Party Transactions - Additional Information (Details) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Two Thousand Fourteen Adimab Agreement    
Related Party Transaction [Line Items]    
Related party transaction expenses $ 100,000  
Future milestone payments owed 1,000,000.0  
Two Thousand Fourteen Adimab Agreement | Maximum    
Related Party Transaction [Line Items]    
Future milestone payments owed 3,500,000  
Adimab    
Related Party Transaction [Line Items]    
Accrued liabilities due to related parties $ 100,000 $ 0