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Related Party - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Related Party Transaction [Line Items]          
Redeemable convertible preferred stock 0   0   0
Revenue—related party $ 0 $ 4,814 $ 24,990 $ 833  
Regeneron Pharmaceuticals, Inc.          
Related Party Transaction [Line Items]          
Revenue—related party $ 0   $ 25,000    
Regeneron Pharmaceuticals, Inc. | Series B Convertible Preferred Stock [ Member ]          
Related Party Transaction [Line Items]          
Redeemable convertible preferred stock 883,568   883,568