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EQUITY COMPENSATION PLAN - Fair Value of Stock Option Grants (Details) - Options to purchase common stock issued and outstanding - $ / shares
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk-free interest rate 4.56% 3.77%
Expected volatility 86.32% 84.31%
Expected dividend yield 0.00% 0.00%
Expected term (in years) 6 years 21 days 6 years 29 days
Weighted average fair value (in dollars per share) $ 11.89 $ 16.88