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SHARE PURCHASE WARRANTS (Tables)
12 Months Ended
Dec. 31, 2020
Share Purchase Warrants Abstract  
Issued and outstanding share purchase warrants continuity
   Weighted      
   Average  Number of   
   Exercise  Common  Fair
   Price Per  Shares  Value
(in thousands except share amounts)  Share (CAD)  Issuable  Amount
          
Balance-December 31, 2019  $1.27    1,673,077   $435 
Expiries   1.27    (1,673,077)   (435)
Balance-December 31, 2020  $—      —     $—