v3.26.1
Stock-based Compensation - Schedule of Restricted Stock Units ("RSU") Activity (Detail) - USD ($)
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Weighted Average Grant Date Fair Value Per Share    
Stock-based compensation expense $ 580,000 $ 819,000
Outstanding restricted stock units    
Number of Shares    
Beginning balance - Outstanding (shares) 2,663,923  
Options granted in period (shares) 2,190,998  
Vested (shares) (1,122,322)  
Ending balance - Outstanding (shares) 3,732,599  
Weighted Average Grant Date Fair Value Per Share    
Beginning balance - Outstanding (in dollars per share) $ 1.46  
Granted (in dollars per share) 0.74  
Vested (in dollars per share) 1.56  
Ending balance - Outstanding (in dollars per share) $ 1  
Vesting percentage 33.00%  
Vesting period of options 3 years  
Granted shares 2,190,998  
Performance-Based RSUs    
Number of Shares    
Options granted in period (shares) 820,999 0
Weighted Average Grant Date Fair Value Per Share    
Stock-based compensation expense $ 0 $ 0
Granted shares 820,999 0