Quarterly report pursuant to Section 13 or 15(d)

DEBT - Additional Information (Details)

v3.23.1
DEBT - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 14 Months Ended
Jan. 31, 2022
May 31, 2020
Dec. 31, 2020
Mar. 31, 2021
Non-brokered private placements of convertible debenture units ("CD Unit")        
Debt        
Proceeds from convertible debenture   $ 3,500 $ 3,500  
Conversion price (in dollars per share)     $ 1  
Interest rate     9.00%  
Fair value of debt   1,700    
Conversion feature   $ 1,200    
Non-brokered private placements of convertible debenture units ("CD Unit") | First tranche        
Debt        
Term of debt     3 years  
Non-brokered private placements of convertible debenture units ("CD Unit") | First tranche | Minimum        
Debt        
Conversion price (in dollars per share)     $ 5.00  
Non-brokered private placements of convertible debenture units ("CD Unit") | First tranche | Maximum        
Debt        
Conversion price (in dollars per share)     $ 9.50  
Non-brokered private placements of convertible debenture units ("CD Unit") | Second tranche        
Debt        
Term of debt   4 years 4 years  
Non-brokered private placements of convertible debenture units ("CD Unit") | Second tranche | Minimum        
Debt        
Conversion price (in dollars per share)     $ 3.35  
Non-brokered private placements of convertible debenture units ("CD Unit") | Second tranche | Maximum        
Debt        
Conversion price (in dollars per share)     $ 7.00  
Non-brokered private placements of convertible debenture units ("CD Unit") | Warrants        
Debt        
Fair value of debt   $ 600    
Paycheck Protection Program loan        
Debt        
Interest rate       1.00%
Debt forgiveness $ 1,700