Annual report [Section 13 and 15(d), not S-K Item 405]

Equity-Based Compensation - Options (Details)

v3.26.1
Equity-Based Compensation - Options (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Time-based stock option    
Number of Stock Options    
Outstanding, beginning (in shares) 131,000  
Granted (in shares) 44,000  
Forfeited (in shares) (6,000)  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Adjustments in Period 20,000  
Outstanding, ending (in shares) 184,000 131,000
Fully vested and expected to vest (in shares) 184,000  
Exercisable (in shares) 123,000  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Cancellations in Period (5,000)  
Weighted Average Exercise Price    
Outstanding, beginning (in dollars per share) $ 117.27  
Granted (in dollars per share) 8.56  
Share Based Compensation Arrangements By Share Based Payment Award Options cancelled In Period Weighted Average Exercise Price (164.21)  
Forfeited (in dollars per share) (128.81)  
Outstanding, ending (in dollars per share) 80.33 $ 117.27
Fully vested and expected to vest (in dollars per share) 80.33  
Exercisable (in dollars per share) $ 107.24  
Weighted Aggregate Contractual Life (in years)    
Outstanding and non-vested 8 years 1 month 24 days 8 years 6 months 25 days
Fully vested and expected to vest 8 years 1 month 24 days  
Exercisable 7 years 8 months 23 days  
Aggregate Intrinsic Value (in thousands)    
Outstanding $ 0 $ 0
Fully vested and expected to vest 0  
Exercisable $ 0  
Performance-based stock option    
Number of Stock Options    
Outstanding, beginning (in shares) 15,000  
Granted (in shares) 0  
Forfeited (in shares) 0  
Outstanding, ending (in shares) 15,000 15,000
Fully vested and expected to vest (in shares) 15,000  
Exercisable (in shares) 0  
Weighted Average Exercise Price    
Outstanding, beginning (in dollars per share) $ 247.50  
Granted (in dollars per share) 0  
Forfeited (in dollars per share) 0  
Outstanding, ending (in dollars per share) 247.50 $ 247.50
Fully vested and expected to vest (in dollars per share) 247.50  
Exercisable (in dollars per share) $ 0  
Weighted Aggregate Contractual Life (in years)    
Outstanding and non-vested 6 years 11 months 4 days  
Fully vested and expected to vest 6 years 11 months 4 days  
Aggregate Intrinsic Value (in thousands)    
Outstanding $ 0 $ 0
Fully vested and expected to vest 0  
Exercisable $ 0  
Exercised (in shares) 0 0
Time-based stock option (2024EEINDPLN) [Member]    
Number of Stock Options    
Outstanding, beginning (in shares) 242,000  
Granted (in shares) 0  
Outstanding, ending (in shares) 242,000 242,000
Fully vested and expected to vest (in shares) 242,000  
Exercisable (in shares) 91,000  
Weighted Average Exercise Price    
Granted (in dollars per share) $ 0  
Fully vested and expected to vest (in dollars per share) 36.50  
Exercisable (in dollars per share) $ 36,500  
Weighted Aggregate Contractual Life (in years)    
Outstanding and non-vested 8 years 4 months 9 days 9 years 4 months 9 days
Fully vested and expected to vest 8 years 4 months 9 days  
Exercisable 8 years 4 months 9 days  
Aggregate Intrinsic Value (in thousands)    
Outstanding $ 0 $ 0
2024 Employee Inducement Incentive Award Plan [Member]    
Weighted Average Exercise Price    
Outstanding, beginning (in dollars per share) $ 36.50  
Outstanding, ending (in dollars per share) $ 36.50 $ 36.50