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STOCK-BASED COMPENSATION - Schedule of fair value option assumptions (Details) - 2018 Equity Incentive Plan - Stock Options
3 Months Ended
Mar. 31, 2025
Stock-Based Compensation (Details) [Line Items]  
Expected volatility 162.00%
Expected dividend yield 0.00%
Expected term (in years) 10 years
Risk-free interest rate 4.67%