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Related Party Transactions (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Related Party Transaction [Line Items]        
Research and development expense $ 76,682 $ 66,084 $ 125,153 $ 119,938
Limited Liability Company        
Related Party Transaction [Line Items]        
Research and development expense $ 0 $ 200 $ 0 $ 300