Note 7 - Convertible Notes - Convertible Notes (Details) (Parentheticals) - Convertible Debt [Member]	3 Months Ended	12 Months Ended
Mar. 31, 2021 CAD ($)	Dec. 31, 2020 CAD ($)
Conversion Rights	4,043,948
Convertible Notes 1[Member]
Interest Rate	7.00%	7.00%
Conversion Rights	335,833	335,833
Original Amount	$ 1,104,713	$ 1,104,713
Convertible Notes 2 [Member]
Interest Rate	5.00%	5.00%
Conversion Rights	3,708,115	3,708,115
Maturing Dates Range Start	May 01, 2018	May 01, 2018
Maturing Dates Range End	Feb. 28, 2023	Feb. 28, 2023

The number of equity instruments that the holder of the debt instrument would receive if the debt was converted to equity.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Latest date the outstanding debt instruments are required to be repaid, in CCYY-MM-DD format.

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Earliest date the outstanding debt instruments are required to be repaid, in CCYY-MM-DD format.

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