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Financial Instruments (Details 3) - CAD ($)
Dec. 31, 2022
Dec. 31, 2021
Financial Liabilities Denominated in Foreign Currencies    
Statement [Line Items]    
Net exposure $ (61,000) $ (160,000)
Financial Assets Denominated in Foreign Currencies    
Statement [Line Items]    
Net exposure 1,000 569,000
Currency risk    
Statement [Line Items]    
Net exposure $ (60) $ 409,000