Quarterly report [Sections 13 or 15(d)]

SHARE-BASED COMPENSATION - Option activity (Details)

v3.25.3
SHARE-BASED COMPENSATION - Option activity (Details) - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2025
Dec. 31, 2024
Options outstanding    
Outstanding at the beginning of the period 194,000  
Granted 33,775  
Outstanding at the end of the period 227,775 194,000
Exercisable 203,647  
Weighted Average Exercise Price    
Weighted Average Exercise price, Beginning of the period $ 101.07  
Weighted Average Exercise price, granted 15.94  
Weighted Average Exercise price, End of the period 88.45 $ 101.07
Exercisable $ 91.65  
Weighted Average Remaining Contractual Term (in years)    
Weighted average contractual life 7 years 3 days 7 years 4 months 9 days
Weighted average remaining contractual term, Granted 9 years 3 months 29 days  
Weighted Average Remaining Contractual Term, Exercisable 6 years 9 months 10 days  
Aggregate Intrinsic Value    
Aggregate Intrinsic Value, Beginning of the period $ 0  
Aggregate Intrinsic Value, End of the period 0 $ 0
Aggregate Intrinsic Value, Exercisable $ 0