v3.26.3
Fair Value of Financial Instruments - Summary of Roll-Forward of the Level 1 Warrant Liabilities (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2026
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Warrants exercised $ (40) $ (40) $ 0  
Warrant Liabilities [Member] | Level 1        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Opening value   6,217 1,016 $ 1,016
Transfer of private warrants from level 3/Level 1   13,834    
Warrants exercised   (40)    
Change in fair value during the period   (8,809)   5,201
Ending value $ 11,202 11,202   6,217
Warrant Liabilities [Member] | Level 3        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Opening value   5,579 $ 916 916
Transfer of private warrants from level 3/Level 1   (13,834)    
Change in fair value during the period   $ 8,255   4,663
Ending value       $ 5,579