Note 7 - Options and Warrants to Purchase Common Stock (Details Textual) - USD ($)	3 Months Ended	9 Months Ended
Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Warrants Issued			6,256,250
Stock Issued During Period, Shares, New Issues			22,750,000
Intrinsic Value of Outstanding Warrants	$ 0		$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross			650,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price			$ 0.25
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value			$ 0.02
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	0		$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	0		0
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options	$ 35,099		$ 35,099
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right	0.25		0.25
Employee Stock Option [Member]
Allocated Share-based Compensation Expense	$ 23,077	$ 145,832	$ 145,887	$ 510,877
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition			120 days

The intrinsic value of warrants outstanding.

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Gross number of warrants issued during the period.

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No definition available.

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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

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-Publisher FASB
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-SubTopic 10
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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.

+ References

No definition available.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Unrecognized cost of unvested options awarded to employees as compensation.

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

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Number of new stock issued during the period.

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