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Amount of monthly fee for trading advisory services.

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Exercise price per share or per unit of warrants or rights outstanding.

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Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.

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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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Aggregate dividends declared during the period for each share of common stock outstanding.

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Face amount per share of no-par value common stock.

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Gross number of share options (or share units) granted during the period.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Maximum number of shares that may be issued in accordance with the plan as a proportion of outstanding capital stock.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Percentage of vesting of award under share-based payment arrangement.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

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Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Note 9 - Stockholders' Equity (Details Textual)	1 Months Ended		3 Months Ended			12 Months Ended			13 Months Ended
Note 9 - Stockholders' Equity (Details Textual)	May 12, 2021 USD ($) $ / shares shares	May 12, 2021 CAD ($) $ / shares shares	Mar. 31, 2021 USD ($) $ / shares $ / shares	Mar. 31, 2021 USD ($) $ / shares shares	Mar. 31, 2020 USD ($) $ / shares	Dec. 31, 2020 USD ($) $ / shares $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares	Dec. 31, 2015	Jan. 25, 2021 USD ($)	May 12, 2021 $ / shares shares
Common Stock, Dividends, Per Share, Declared (in dollars per share) \| $ / shares				$ 0
Common Stock, No Par Value (in dollars per share) \| $ / shares			$ 0	$ 0		$ 0	$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)				1,075,000		2,745,000	2,745,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in CAD per share) \| $ / shares				$ 0.39			$ 0.33
Share-based Payment Arrangement, Expense \| $				$ 77,021	$ 541
2015 Stock Option Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Outstanding Stock Maximum								10.00%
Common Stock, Capital Shares Reserved for Future Issuance, Percentage								10.00%
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)				1,075,000		2,745,000	2,745,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in CAD per share) \| (per share)			$ 0.50	$ 0.39		$ 0.45	$ 0.33
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value \| $			$ 2,511,086	$ 2,511,086		$ 137,250	$ 137,250
Share-based Payment Arrangement, Expense \| $				$ 77,021					$ 541
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share) \| $ / shares				$ 0.28	$ 0.29
2015 Stock Option Plan [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year)								10 years
Subsequent Event [Member] \| 2015 Stock Option Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)	1,300,000	1,300,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in CAD per share) \| (per share)	$ 0.81	$ 1.02
Subsequent Event [Member] \| 2015 Stock Option Plan [Member] \| Share-based Payment Arrangement, Option [Member] \| Monthly Vesting [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage	2.00%	2.00%
Subsequent Event [Member] \| Warrants Issued to RCC [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)		230,000								230,000
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right (in shares)		1								1
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) \| (per share)		$ 0.98								$ 0.78
Warrants and Rights Outstanding, Term (Month)		2 years								2 years
Subsequent Event [Member] \| Research Capital Corporation [Member]
Trading advisory Services, Monthly Fee	$ 5,162	$ 6,500
Stock Issued During Period, Shares, Issued for Services (in shares)	230,000	230,000