Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Additional Cash Flow Disclosures - Other Cash Flow Disclosures (Details)

v3.20.4
Additional Cash Flow Disclosures - Other Cash Flow Disclosures (Details) - CAD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Statement of cash flows [abstract]      
Cash interest received $ 189,720 $ 274,094 $ 173,496
Cash taxes paid $ 12,080 $ 5,448 $ 15,728