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Fair Value Measurements - Summary of Cash Equivalents and Marketable Securities Measured at Fair Value on a Recurring Basis (Details) - USD ($)
$ in Thousands
Mar. 31, 2024
Dec. 31, 2023
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities $ 595,528 $ 718,158
Fair Value, Measurements, Recurring    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total cash equivalents 77,421  
Total marketable securities 595,528  
Total cash equivalents and marketable securities 672,949  
Fair Value, Measurements, Recurring | Cash equivalents    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total cash equivalents 77,421  
Fair Value, Measurements, Recurring | Certificates of deposit    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities 11,381  
Fair Value, Measurements, Recurring | U.S. Treasuries    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities 112,455  
Fair Value, Measurements, Recurring | Government securities    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities 174,624  
Fair Value, Measurements, Recurring | Corporate debt securities    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities 297,068  
Fair Value, Measurements, Recurring | Level 1    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total cash equivalents 21,530  
Total marketable securities 0  
Total cash equivalents and marketable securities 21,530  
Fair Value, Measurements, Recurring | Level 1 | Cash equivalents    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total cash equivalents 21,530  
Fair Value, Measurements, Recurring | Level 1 | Certificates of deposit    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities 0  
Fair Value, Measurements, Recurring | Level 1 | U.S. Treasuries    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities 0  
Fair Value, Measurements, Recurring | Level 1 | Government securities    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities 0  
Fair Value, Measurements, Recurring | Level 1 | Corporate debt securities    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities 0  
Fair Value, Measurements, Recurring | Level 2    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total cash equivalents 55,891  
Total marketable securities 595,528  
Total cash equivalents and marketable securities 651,419  
Fair Value, Measurements, Recurring | Level 2 | Cash equivalents    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total cash equivalents 55,891  
Fair Value, Measurements, Recurring | Level 2 | Certificates of deposit    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities 11,381  
Fair Value, Measurements, Recurring | Level 2 | U.S. Treasuries    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities 112,455  
Fair Value, Measurements, Recurring | Level 2 | Government securities    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities 174,624  
Fair Value, Measurements, Recurring | Level 2 | Corporate debt securities    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities 297,068  
Fair Value, Measurements, Recurring | Level 3    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total cash equivalents 0  
Total marketable securities 0  
Total cash equivalents and marketable securities 0  
Fair Value, Measurements, Recurring | Level 3 | Cash equivalents    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total cash equivalents 0  
Fair Value, Measurements, Recurring | Level 3 | Certificates of deposit    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities 0  
Fair Value, Measurements, Recurring | Level 3 | U.S. Treasuries    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities 0  
Fair Value, Measurements, Recurring | Level 3 | Government securities    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities 0  
Fair Value, Measurements, Recurring | Level 3 | Corporate debt securities    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total marketable securities $ 0