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Fair Value Measurement - Schedule of Fair Value, by Balance Sheet Grouping (Details) - USD ($)
$ in Thousands
Sep. 30, 2024
Mar. 31, 2024
Dec. 31, 2023
Assets:      
Money market funds $ 45,083   $ 58,848
Short-term investments 187,796   179,721
Investment loan receivable (See Note 7) 7,676 $ 7,000  
U.S. treasury securities      
Assets:      
Short-term investments 187,796   179,721
Fair Value, Recurring      
Assets:      
Investment loan receivable (See Note 7) 7,676    
Total assets 210,013   233,990
Liabilities:      
Contingent consideration 0   597
Total liabilities 0   597
Fair Value, Recurring | U.S. treasury securities      
Assets:      
Short-term investments 187,796   179,721
Fair Value, Recurring | Commercial paper      
Assets:      
Short-term investments 9,920    
Fair Value, Recurring | Convertible debt securities      
Assets:      
Short-term investments 3,112    
Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs) | Fair Value, Recurring      
Assets:      
Investment loan receivable (See Note 7) 0    
Total assets 1,509   54,269
Liabilities:      
Contingent consideration 0   0
Total liabilities 0   0
Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs) | Fair Value, Recurring | U.S. treasury securities      
Assets:      
Short-term investments 0   0
Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs) | Fair Value, Recurring | Commercial paper      
Assets:      
Short-term investments 0    
Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs) | Fair Value, Recurring | Convertible debt securities      
Assets:      
Short-term investments 0    
Significant Other Observable Inputs (Level 2 Inputs) | Fair Value, Recurring      
Assets:      
Investment loan receivable (See Note 7) 0    
Total assets 197,716   179,721
Liabilities:      
Contingent consideration 0   0
Total liabilities 0   0
Significant Other Observable Inputs (Level 2 Inputs) | Fair Value, Recurring | U.S. treasury securities      
Assets:      
Short-term investments 187,796   179,721
Significant Other Observable Inputs (Level 2 Inputs) | Fair Value, Recurring | Commercial paper      
Assets:      
Short-term investments 9,920    
Significant Other Observable Inputs (Level 2 Inputs) | Fair Value, Recurring | Convertible debt securities      
Assets:      
Short-term investments 0    
Significant Unobservable Inputs (Level 3 Inputs) | Fair Value, Recurring      
Assets:      
Investment loan receivable (See Note 7) 7,676    
Total assets 10,788   0
Liabilities:      
Contingent consideration 0   597
Total liabilities 0   597
Significant Unobservable Inputs (Level 3 Inputs) | Fair Value, Recurring | U.S. treasury securities      
Assets:      
Short-term investments 0   0
Significant Unobservable Inputs (Level 3 Inputs) | Fair Value, Recurring | Commercial paper      
Assets:      
Short-term investments 0    
Significant Unobservable Inputs (Level 3 Inputs) | Fair Value, Recurring | Convertible debt securities      
Assets:      
Short-term investments 3,112    
Money market funds | Fair Value, Recurring      
Assets:      
Money market funds 1,509   54,269
Money market funds | Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs) | Fair Value, Recurring      
Assets:      
Money market funds 1,509   54,269
Money market funds | Significant Other Observable Inputs (Level 2 Inputs) | Fair Value, Recurring      
Assets:      
Money market funds 0   0
Money market funds | Significant Unobservable Inputs (Level 3 Inputs) | Fair Value, Recurring      
Assets:      
Money market funds $ 0   $ 0