Quarterly report pursuant to Section 13 or 15(d)

DEBT - Additional Information (Details)

v3.22.1
DEBT - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 14 Months Ended
Jan. 31, 2022
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2020
Dec. 31, 2021
Debt          
Interest rate     1.00%    
Accretion Expense   $ 170 $ 95    
Convertible Debt          
Debt          
Face amount   3,450     $ 3,450
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      
Inerest expense incurred   77 18    
Accretion expense incurred   $ 95 95    
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          
Face amount     $ 1,700    
Debt forgiveness $ 1,700 $ 1,700