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Note 9 - Commitments and Contingencies (Details Textual) - USD ($)	3 Months Ended	6 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2017	Jun. 30, 2017	Sep. 30, 2017	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	1,853,892		1,853,892
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period			21,146
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price	$ 1.16		$ 1.16
Officer [Member] | Employment Agreement [Member]
Monthly Salary Agreement Amount				$ 6,489
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures				75,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Value				$ 64,223
Allocated Share-based Compensation Expense				$ 53,519
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number				250,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period				25,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares				225,000
Increase (Decrease) in Accrued Salaries		$ 0
Compensation	$ 0		$ 13,076
Officer [Member] | Employment Agreement [Member] | Range One [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price				$ 1
Officer [Member] | Employment Agreement [Member] | Range Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price				$ 1.25
Stockholder [Member] | Consulting Agreement [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	150,000		150,000
Increase (Decrease) in Accrued Salaries			$ 0
Compensation	$ 6,892		$ 20,675
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period			10 years
Compensation of Rendered Service			$ 2,370
Stockholder [Member] | Consulting Agreement [Member] | Range One [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price	$ 1		$ 1
Stockholder [Member] | Consulting Agreement [Member] | Range Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price	$ 1.25		$ 1.25

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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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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