v3.26.1
Stockholders' Equity - Stock Option Activity (Details) - Options to purchase common stock - $ / shares
3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Outstanding Options    
Beginning balance (in shares) 81,827  
Granted (in shares) 157,001  
Forfeited / canceled (in shares) (10,599)  
Ending balance (in shares) 228,229 81,827
Weighted Average Exercise Price    
Beginning balance (in dollars per share) $ 4.80  
Granted (in dollars per share) 4.50  
Forfeited / canceled (in dollars per share) 4.20  
Ending balance (in dollars per share) $ 4.62 $ 4.80
Weighted Average Remaining Contractual Life (in years)    
Weighted Average Remaining Contractual Life (in years) 8 years 2 months 19 days 4 years 9 months 7 days
Vested and Expected to Vest    
Vested and expected to vest (in shares) 181,692  
Vested and expected to vest, exercisable (in shares) 181,692  
Weighted average exercise price, vested and expected to vest (in dollars per share) $ 4.46  
Weighted average exercise price, vested and exercisable (in dollars per share) $ 4.46  
Weighted average remaining contractual life, vested and expected to vest (in years) 9 years 2 months 1 day  
Weighted average remaining contractual life, vested and exercisable 9 years 2 months 1 day