CAPITAL AND OTHER COMPONENTS OF EQUITY (Narrative) (Details)
$ / shares in Units, $ in Thousands, $ in Thousands
 1 Months Ended 12 Months Ended
Mar. 31, 2021
CAD ($)
$ / shares
shares
Mar. 31, 2021
USD ($)
shares
Dec. 31, 2021
USD ($)
shares
Dec. 31, 2020
USD ($)
shares
Sep. 09, 2021
shares
Aug. 31, 2021
shares
Sep. 09, 2020
shares
Aug. 31, 2020
shares
Dec. 31, 2019
shares
Aug. 14, 2019
shares
Jul. 31, 2019
shares
Mar. 02, 2016
shares
Disclosure Of Capital And Other Components Of Equity [Line Items]                        
Repurchase amount, percentage           5.00%   5.00%     5.00%  
Gross proceeds from shares issued $ 31,641 $ 25,129                    
Common shares purchased by underwriters 220,110 220,110                    
Net proceeds from equity financing | $   $ 23,275 $ 23,275 $ 0                
Underwriters fees and expenses | $   $ 1,854                    
Number of shares eligible to be repurchased under Normal Course Issuer Bid         746,992   661,370     679,034    
Common shares issued           14,939,842   13,227,407     13,580,692  
Common shares outstanding           14,939,842   13,227,407     13,580,692 15,298,602
Shares repurchased and cancelled | $       $ (1,042)                
Share Capital [Member]                        
Disclosure Of Capital And Other Components Of Equity [Line Items]                        
Common shares outstanding     14,942,792 13,227,407         13,241,516      
Shares issued, net of issuance costs and taxes 1,687,510 1,687,510 1,687,510                  
Shares issued during period, price per share | $ / shares $ 18.75                      
Shares repurchased and cancelled (shares)       (67,483)                
Shares repurchased and cancelled | $       $ (238)                
Contributed Surplus [Member]                        
Disclosure Of Capital And Other Components Of Equity [Line Items]                        
Shares repurchased and cancelled | $       $ (804)