Quarterly report [Sections 13 or 15(d)]

Fair Value Measurement - Summary of Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail)

v3.25.3
Fair Value Measurement - Summary of Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - Fair Value, Recurring - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets, Fair Value Disclosure $ 7,484  
Investments    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Marketable Securities, Fair Value Disclosure 76,438 $ 3,157
Long-term Liabilities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities, Fair Value Disclosure, Total 228 15,096
Money Market Funds    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets, Fair Value Disclosure 6,984 3,157
Commercial Paper | Investments    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Marketable Securities, Fair Value Disclosure 62,610  
U.S. treasury bills and bonds    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets, Fair Value Disclosure 500  
U.S. treasury bills and bonds | Investments    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Marketable Securities, Fair Value Disclosure 13,828  
Credit Agreement Warrants | Long-term Liabilities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities, Fair Value Disclosure, Total 201 13,641
Contingent Earnout Liability | Long-term Liabilities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities, Fair Value Disclosure, Total 27 1,455
Fair Value, Inputs, Level 1    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets, Fair Value Disclosure 7,484  
Fair Value, Inputs, Level 1 | Investments    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Marketable Securities, Fair Value Disclosure 13,828 3,157
Fair Value, Inputs, Level 1 | Long-term Liabilities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities, Fair Value Disclosure, Total 0 0
Fair Value, Inputs, Level 1 | Money Market Funds    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets, Fair Value Disclosure 6,984 3,157
Fair Value, Inputs, Level 1 | Commercial Paper | Investments    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Marketable Securities, Fair Value Disclosure 0  
Fair Value, Inputs, Level 1 | U.S. treasury bills and bonds    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets, Fair Value Disclosure 500  
Fair Value, Inputs, Level 1 | U.S. treasury bills and bonds | Investments    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Marketable Securities, Fair Value Disclosure 13,828  
Fair Value, Inputs, Level 1 | Credit Agreement Warrants | Long-term Liabilities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities, Fair Value Disclosure, Total 0 0
Fair Value, Inputs, Level 1 | Contingent Earnout Liability | Long-term Liabilities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities, Fair Value Disclosure, Total 0 0
Fair Value, Inputs, Level 2    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets, Fair Value Disclosure 0  
Fair Value, Inputs, Level 2 | Investments    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Marketable Securities, Fair Value Disclosure 62,610 0
Fair Value, Inputs, Level 2 | Long-term Liabilities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities, Fair Value Disclosure, Total 201 13,641
Fair Value, Inputs, Level 2 | Money Market Funds    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets, Fair Value Disclosure 0 0
Fair Value, Inputs, Level 2 | Commercial Paper | Investments    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Marketable Securities, Fair Value Disclosure 62,610  
Fair Value, Inputs, Level 2 | U.S. treasury bills and bonds    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets, Fair Value Disclosure 0  
Fair Value, Inputs, Level 2 | U.S. treasury bills and bonds | Investments    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Marketable Securities, Fair Value Disclosure 0  
Fair Value, Inputs, Level 2 | Credit Agreement Warrants | Long-term Liabilities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities, Fair Value Disclosure, Total 201 13,641
Fair Value, Inputs, Level 2 | Contingent Earnout Liability | Long-term Liabilities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities, Fair Value Disclosure, Total 0 0
Fair Value, Inputs, Level 3    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets, Fair Value Disclosure 0  
Fair Value, Inputs, Level 3 | Investments    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Marketable Securities, Fair Value Disclosure 0 0
Fair Value, Inputs, Level 3 | Long-term Liabilities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities, Fair Value Disclosure, Total 27 1,455
Fair Value, Inputs, Level 3 | Money Market Funds    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets, Fair Value Disclosure 0 0
Fair Value, Inputs, Level 3 | Commercial Paper | Investments    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Marketable Securities, Fair Value Disclosure 0  
Fair Value, Inputs, Level 3 | U.S. treasury bills and bonds    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets, Fair Value Disclosure 0  
Fair Value, Inputs, Level 3 | U.S. treasury bills and bonds | Investments    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Marketable Securities, Fair Value Disclosure 0  
Fair Value, Inputs, Level 3 | Credit Agreement Warrants | Long-term Liabilities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities, Fair Value Disclosure, Total 0 0
Fair Value, Inputs, Level 3 | Contingent Earnout Liability | Long-term Liabilities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities, Fair Value Disclosure, Total $ 27 $ 1,455