Note 4 - Stock Options (Details) - USD ($)	3 Months Ended	6 Months Ended
Mar. 31, 2020	Jun. 30, 2021	Jun. 30, 2020
Details
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures			180,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price			$ 0.40
Sale of Stock, Price Per Share			$ 0.40
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate		79.27%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term, Simplified Method		5
Expected Forfeiture Rate		95.00%
Fair value assumptions discount rate		0.72%
Share based compensation	$ 2,282	$ 0	$ 2,282
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number		180,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price		$ 0.40

Represents the percentage value of Expected Forfeiture Rate, during the indicated time period.

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Represents the percentage value of Fair value assumptions discount rate, during the indicated time period.

+ References

No definition available.

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- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

+ References

No definition available.

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Amount of noncash expense for share-based payment arrangement.

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-Topic 230
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- Definition

Discloses use of the simplified method to calculate the expected term that stock option awards under the specified plan will exist before being exercised or terminated, the reason and justification for its use, and the periods for which the method was used if it was not used in all periods presented.

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Rate of weighted-average expected volatility for award under share-based payment arrangement.

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- Definition

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

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Number of options outstanding, including both vested and non-vested options.

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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- Definition

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

+ References

No definition available.

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