v3.26.1
Related-Party Transactions - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Sep. 29, 2025
Related Party Transaction [Line Items]      
Share based compensation number of options granted 3,695,140    
OrbiMed      
Related Party Transaction [Line Items]      
Royalty expense payable $ 1.2 $ 0.5  
RA Capital Management, L.P [Member]      
Related Party Transaction [Line Items]      
Equity method investment, ownership percentage     10.00%
Pacific-Link Consulting, LLC      
Related Party Transaction [Line Items]      
Consulting expenses $ 0.7 $ 0.7