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EQUITY (Details) - Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Abstract]    
Volatility 0.00% 59.40%
Dividends 0.00% 0.00%
Risk-free interest rates 0.00% 2.49%
Term (years) 0 years 5 years