v3.26.1
Stock-Based Compensation - Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Number of Shares      
Options outstanding, Beginning (in shares) 389,926 246,663  
Granted (in shares) 69,702 148,200  
Exercised (in shares) 0  
Unvested options forfeited (in shares) (211,300) 0  
Vested options expired (in shares) (81,726) (4,937)  
Options outstanding, Ending (in shares) 166,602 389,926 246,663
Vested and expected to vest (in shares) 166,602    
Exercisable (in shares) 32,299    
Weighted-Average Exercise Price      
Options outstanding, Weighted-Average Exercise Price, Beginning (in dollars per share) $ 6.67 $ 7.61  
Granted (in dollars per share) 4.96 7.59  
Exercised (in dollars per share) 0  
Unvested options forfeited (in dollars per share) 6.01 0  
Vested options expired (in dollars per share) 7.10 81.35  
Options outstanding, Weighted-Average Exercise Price, Ending (in dollars per share) 6.58 $ 6.67 $ 7.61
Vested and expected to vest (in dollars per share) 6.58    
Exercisable (in dollars per share) $ 7.74    
Weighted- Average Remaining Contractual Term (Years)      
Weighted-Average Remaining Contractual Term, Options outstanding (in years) 8 years 6 months 25 days 8 years 10 months 2 days 9 years 8 months 1 day
Weighted-Average Remaining Contractual Term, Vested and expected to vest (in years) 8 years 6 months 25 days    
Weighted-Average Remaining Contractual Term, Exercisable (in years) 8 years 29 days    
Aggregate Intrinsic Value (In thousands)      
Options outstanding, Beginning $ 0 $ 288  
Granted 0 0  
Options outstanding, Ending 0 $ 0 $ 288
Aggregate Intrinsic Value, Vested and expected to vest 0    
Aggregate Intrinsic Value, Exercisable $ 0