Note 7 - Convertible Notes - Convertible Notes (Details) (Parentheticals) - Convertible Debt [Member]	6 Months Ended	12 Months Ended
Jun. 30, 2021 CAD ($)	Dec. 31, 2020 CAD ($)
Conversion Rights	1,204,177
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	776,467	776,467
Maturity Date, start	May 01, 2018	May 01, 2018
Maturity Date, end	Sep. 30, 2022	Sep. 30, 2022
Convertible Notes 3 [Member]
Interest Rate	5.00%	5.00%
Conversion Rights	91,877	91,877
Maturity Date	Jun. 30, 2022	Jun. 30, 2022

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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Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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

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