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Organization - Additional Information (Details)
$ in Millions
1 Months Ended 3 Months Ended
Dec. 31, 2021
Product
Mar. 31, 2022
USD ($)
Product
Organization [Line Items]    
Number of investigational product   6
Cash, Cash Equivalents and Investments in Marketable Securities    
Organization [Line Items]    
Cash and investments | $   $ 1,342.4
Gilead Collaboration Agreement    
Organization [Line Items]    
Number of investigational product 4