v3.26.1
Convertible preferred stock - Additional Information (Details) - $ / shares
Dec. 31, 2025
Dec. 31, 2024
Class Of Stock [Line Items]    
Preferred stock, shares authorized 10,000,000 10,000,000
Preferred stock, par value $ 0.0001 $ 0.0001
Common stock, par or stated value per share $ 0.0001 $ 0.0001