Quarterly report pursuant to Section 13 or 15(d)

DEBT - Additional Information (Details)

v3.23.2
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
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      
Debt forgiveness $ 1,700