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Note 8 - Marketable Securities - Schedule of Marketable Securities (Details) - CAD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Statement Line Items [Line Items]      
Balance, marketable securities $ 1,166    
Additions 1,300 $ (0) $ 60
Sale of marketable securities (481) (381) 0
Balance, marketable securities 2,358 1,166  
Financial assets, marketable securities [member]      
Statement Line Items [Line Items]      
Balance, marketable securities 1,166 582  
Additions 1,300 1,619  
Sale of marketable securities (481) (381)  
Realized gain on disposition (60) 293  
Unrealized net loss 433 (947)  
Balance, marketable securities $ 2,358 $ 1,166 $ 582