General form of registration statement for all companies including face-amount certificate companies

DEBT - Convertible debt -Second Tranche (Details)

v3.22.0.1
DEBT - Convertible debt -Second Tranche (Details)
$ / shares in Units, $ in Thousands
4 Months Ended
Nov. 22, 2019
$ / shares
Apr. 30, 2020
USD ($)
$ / shares
shares
Sep. 30, 2021
USD ($)
Jun. 09, 2021
$ / shares
shares
Dec. 31, 2020
USD ($)
shares
Dec. 01, 2020
$ / shares
shares
Dec. 31, 2019
USD ($)
Debt Instrument [Line Items]              
Number of separate tranches   3          
Amount issued under tranche   $ 1,700     $ 3,450   $ 965
Price per unit | $ / shares           $ 0.64  
Common share purchase warrants per unit | shares       1   1  
Number of warrants issued | shares           16,357,703  
Warrant exercise price | $ / shares $ 1.90     $ 7.55   $ 0.78  
Warrants term       48 months   5 years  
Convertible debenture              
Debt Instrument [Line Items]              
Amount issued under tranche     $ 3,450   $ 3,450    
Price per unit | $ / shares   $ 1          
Common share purchase warrants per unit | shares   357          
Warrant exercise price | $ / shares   $ 1.90          
Warrants term   3 years          
Conversion price per unit | $ / shares   $ 1.40          
Units term 4 years 4 years          
Coupon rate of units   9.00%          
Tranche 2              
Debt Instrument [Line Items]              
Amount issued under tranche   $ 469          
Units term   4 years          
Fair value of the debt   $ 259          
Conversion feature   152          
Fair value of warrants   58          
Tranche 3              
Debt Instrument [Line Items]              
Amount issued under tranche   $ 886          
Units term   4 years          
Fair value of the debt   $ 483          
Conversion feature   291          
Fair value of warrants   112          
Tranche 4              
Debt Instrument [Line Items]              
Amount issued under tranche   $ 300          
Units term   4 years          
Fair value of the debt   $ 159          
Conversion feature   96          
Fair value of warrants   $ 45          
Finder              
Debt Instrument [Line Items]              
Number of warrants issued | shares         90,777    
Finder | Convertible debenture              
Debt Instrument [Line Items]              
Number of warrants issued | shares   56,300          
Warrants term   3 years          
Conversion price per unit | $ / shares   $ 1.90          
Payments to finders   $ 79