v3.26.1
Stockholders' Equity (Deficit) - Summary of Option Activity (Detail) - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Equity [Abstract]    
Number of shares issuable on exercise of options, outstanding, beginning balance 147,110  
Number of shares issuable on exercise of options, expired/cancelled (44,231)  
Number of shares issuable on exercise of options, outstanding, ending balance 102,879 147,110
Number of shares issuable on exercise of options, vested/exercisable, ending balance 45,377  
Weighted average exercise price, outstanding, beginning balance $ 36.07  
Weighted average exercise price, expired/cancelled 26.97  
Weighted average exercise price, outstanding, ending balance 39.98 $ 36.07
Weighted average exercise price, vested/exercisable, ending balance $ 52.52  
Options outstanding, weighted average remaining life in years 8 years 3 months 3 days 9 years 4 months 9 days
Options vested/exercisable, Weighted average remaining life in years 7 years 10 months 28 days  
Aggregate intrinsic value, options outstanding, beginning balance $ 7,100  
Aggregate intrinsic value, options outstanding, ending balance 0 $ 7,100
Aggregate intrinsic value, Options vested/exercisable $ 0