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SUBSEQUENT EVENTS (Details) - USD ($)
Feb. 08, 2021
Feb. 18, 2020
Dec. 31, 2020
May 29, 2020
Mar. 31, 2020
Dec. 31, 2019
SUBSEQUENT EVENTS            
Class of warrant or right, exercise price of warrants or rights (in dollars per share)         $ 1.00  
Common stock, par value (in dollars per share)     $ 0.001     $ 0.001
Convertible Note            
SUBSEQUENT EVENTS            
Aggregate principal amount   $ 934,000        
Interest rate, percentage   10.00%        
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger   80.00%        
Conversion price (in dollars per share)   $ 0.49        
Convertible Note | Subsequent Event            
SUBSEQUENT EVENTS            
Aggregate principal amount $ 1,660,000          
Percentage of aggregate principal amount coverage 20.00%          
Class of warrant or right, exercise price of warrants or rights (in dollars per share) $ 0.56          
Common stock, par value (in dollars per share) $ 0.001          
Interest rate, percentage 10.00%          
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger 80.00%          
Number of warrants issued 592,858          
Convertible Note | Minimum            
SUBSEQUENT EVENTS            
Conversion price (in dollars per share)   $ 0.45   $ 0.40    
Convertible Note | Minimum | Subsequent Event            
SUBSEQUENT EVENTS            
Conversion price (in dollars per share) $ 0.65          
Convertible Note | Maximum | Subsequent Event            
SUBSEQUENT EVENTS            
Percentage of aggregate principal amount coverage 50.00%          
Conversion price (in dollars per share) $ 1.00