Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION STOCK-BASED COMPENSATION (Details)

v3.21.1
STOCK-BASED COMPENSATION STOCK-BASED COMPENSATION (Details) - $ / shares
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Share-based Payment Arrangement [Abstract]    
Volatility 134.10% 135.40%
Risk-Free Interest Rate 1.00% 0.60%
Expected Term (in years) 5 years 7 months 9 days 5 years 3 months 14 days
Dividend Rate 0.00% 0.00%
Fair Value Per Share on Grant Date (in USD per share) $ 0.53 $ 0.29