v3.26.1
STOCK BASED COMPENSATION - Share-Based Compensation Awards Assumptions (Details) - Stock options - $ / shares
3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
STOCK BASED COMPENSATION        
Common stock grant date fair value per share   $ 3.23   $ 4.8
Minimum        
STOCK BASED COMPENSATION        
Expected term of options (years) 5 years 5 years 5 years 5 years 1 month 28 days
Risk free interest rate 3.83% 4.02% 3.72% 3.44%
Volatility 60.92% 64.37% 63.34% 62.55%
Common stock grant date fair value per share $ 25.18   $ 3.23  
Grant date fair value per share $ 13.89 $ 1.87 $ 1.87 $ 2.73
Maximum        
STOCK BASED COMPENSATION        
Expected term of options (years) 6 years 25 days 6 years 21 days 6 years 21 days 6 years 25 days
Risk free interest rate 3.98% 4.43% 4.43% 4.51%
Volatility 65.79% 65.81% 65.81% 63.77%
Common stock grant date fair value per share $ 27.78   $ 9.67  
Grant date fair value per share $ 17.42 $ 2.03 $ 7.29 $ 2.99