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Stock-Based Compensation - Expense Summary (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total equity compensation expense $ 34,894 $ 30,651
Research and development expense    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total equity compensation expense 8,490 9,365
Selling, general, and administrative expense    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total equity compensation expense $ 26,404 $ 21,286