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CONVERTIBLE NOTES - Bellridge Convertible Note - Additional Information (Details) - USD ($)
12 Months Ended
Oct. 22, 2019
Dec. 31, 2020
Jan. 01, 2020
Dec. 31, 2019
Class Of Stock [Line Items]        
Aggregate principal amount of notes outstanding     $ 1,073,825  
Bellridge Convertible Note        
Class Of Stock [Line Items]        
Aggregate principal amount of notes outstanding       $ 496,000
Accrued interest       $ 63,474
Bellridge Convertible Note | Convertible Debt        
Class Of Stock [Line Items]        
Unamortized discount   $ 0    
Ownership of outstanding stock, percentage 4.99%      
Debt, principal   45,000    
Interest Converted   $ 2,133    
Debt conversion, converted instrument, shares issued (in shares)   94,266    
Repayments of short-term debt   $ 0    
Bellridge Convertible Note Promissory Note | Convertible Debt        
Class Of Stock [Line Items]        
Stated interest rate 10.00%      
Debt instrument, maturity date Oct. 22, 2020      
Conversion price (in dollars per share) $ 2.50      
Debt conversion, average lowest closing price 70.00%      
Measurement period after conversion date 10 days      
Unamortized discount $ 20,000