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Collaboration Agreements - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]        
Recognition of revenue $ 0 $ 0 $ 0 $ 8