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Fair Value Measurements - Schedule of Fair Values of Financial Assets and Liabilities Measured at Fair Value (Detail) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Short-term investments $ 275,304 $ 401,446
Long-term investments 29,829 5,469
Carrying Value [Member]    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash equivalents 295,394 74,356
Short-term investments 275,304 401,446
Long-term investments 29,829 5,469
Total assets 600,527 481,271
Quoted Prices in Active Markets Level 1 [Member]    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash equivalents 295,394 59,496
Total assets 295,394 59,496
Significant Other Observable Inputs Level 2 [Member]    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash equivalents   14,860
Short-term investments 275,304 401,446
Long-term investments 29,829 5,469
Total assets $ 305,133 $ 421,775