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

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

v3.8.0.1
Additional Cash Flow Disclosures - Other Cash Flow Disclosures (Details) - CAD ($)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Statement of cash flows [abstract]      
Cash interest received $ 130,101 $ 163,902 $ 197,859
Cash taxes paid $ 136,163 $ 4,468 $ 3,421