XML 41 R33.htm IDEA: XBRL DOCUMENT v3.24.1.1.u2
Financial Instruments - Summary of Fair Value of Financial Assets Measured on Recurring Basis (Details) - Recurring - USD ($)
$ in Thousands
Mar. 31, 2024
Dec. 31, 2023
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Total short-term investments $ 358,783 $ 368,633
Assets Fair Value Disclosure, Total 358,783 368,633
Level 1    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Total short-term investments 0 0
Assets Fair Value Disclosure, Total 0 0
Level 2    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Total short-term investments 358,783 368,633
Assets Fair Value Disclosure, Total 358,783 368,633
Level 3    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Total short-term investments 0 0
Assets Fair Value Disclosure, Total 0 0
U.S. Government Notes    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Total short-term investments 181,908 208,494
U.S. Government Notes | Level 1    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Total short-term investments 0 0
U.S. Government Notes | Level 2    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Total short-term investments 181,908 208,494
U.S. Government Notes | Level 3    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Total short-term investments 0 0
Asset-backed Securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Total short-term investments 38,818 61,028
Asset-backed Securities | Level 1    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Total short-term investments 0 0
Asset-backed Securities | Level 2    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Total short-term investments 38,818 61,028
Asset-backed Securities | Level 3    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Total short-term investments 0 0
Corporate Note Securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Total short-term investments 138,057 99,111
Corporate Note Securities | Level 1    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Total short-term investments 0 0
Corporate Note Securities | Level 2    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Total short-term investments 138,057 99,111
Corporate Note Securities | Level 3    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Total short-term investments $ 0 $ 0