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Deferred Revenue - Additional Information (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2023
Jun. 30, 2023
Dec. 31, 2022
Disaggregation Of Revenue [Line Items]      
Current deferred revenue $ 57,917 $ 57,917 $ 64,115
Non-current deferred revenue 50,895 50,895 58,599
Revenue recognized 28,700 (36,364)  
Development Revenue | Genentech, Inc.      
Disaggregation Of Revenue [Line Items]      
Current deferred revenue 23,000 23,000 31,800
Non-current deferred revenue $ 47,700 $ 47,700 $ 55,500