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

Fair Value Measurements - Significant unobservable inputs of warrant liabilities fair value (Details)

v3.26.1
Fair Value Measurements - Significant unobservable inputs of warrant liabilities fair value (Details)
$ in Thousands
 1 Months Ended 12 Months Ended
Apr. 30, 2024
USD ($)
shares
Dec. 31, 2025
USD ($)
shares
Dec. 31, 2024
USD ($)
Y
$ / shares
shares
Fair Value Measurements      
Aggregate shares issued upon exercise of warrants | shares   1  
Reclassification of warrant liabilities to additional paid in capital | $ $ 41,900 $ 15 $ 41,851
Warrant      
Fair Value Measurements      
Aggregate shares issued upon exercise of warrants | shares     1
Equity warrants      
Fair Value Measurements      
Aggregate shares issued upon exercise of warrants | shares 5,602,693    
Significant unobservable inputs (Level 3) | Warrant | Stock price (in dollar per share)      
Fair Value Measurements      
Measurement input | $ / shares     2.05
Significant unobservable inputs (Level 3) | Warrant | Exercise price (in $ per share) | Minimum      
Fair Value Measurements      
Measurement input | $ / shares     1.83
Significant unobservable inputs (Level 3) | Warrant | Exercise price (in $ per share) | Maximum      
Fair Value Measurements      
Measurement input | $ / shares     1,574
Significant unobservable inputs (Level 3) | Warrant | Expected yield      
Fair Value Measurements      
Measurement input     0
Significant unobservable inputs (Level 3) | Warrant | Expected volatility | Minimum      
Fair Value Measurements      
Measurement input     1.628
Significant unobservable inputs (Level 3) | Warrant | Expected volatility | Maximum      
Fair Value Measurements      
Measurement input     1.85
Significant unobservable inputs (Level 3) | Warrant | Risk-free interest rate | Minimum      
Fair Value Measurements      
Measurement input     0.041
Significant unobservable inputs (Level 3) | Warrant | Risk-free interest rate | Maximum      
Fair Value Measurements      
Measurement input     0.043
Significant unobservable inputs (Level 3) | Warrant | Expected life (in years) | Minimum      
Fair Value Measurements      
Measurement input | Y     2.9
Significant unobservable inputs (Level 3) | Warrant | Expected life (in years) | Maximum      
Fair Value Measurements      
Measurement input | Y     4.4