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Note 10 - Commitments and Contingencies (Details Textual)				1 Months Ended	3 Months Ended	6 Months Ended		24 Months Ended
	Jan. 05, 2016 shares	Jan. 01, 2016 $ / shares	Sep. 25, 2014 USD ($)	Feb. 04, 2016 shares	Dec. 31, 2015 USD ($) $ / shares shares	Dec. 31, 2015 USD ($) $ / shares shares	Dec. 31, 2014 USD ($) $ / shares shares	Dec. 31, 2013 shares	Jun. 30, 2015 shares	May. 13, 2013
FY2016 Extension Agreement [Member] \| President [Member] \| Extension Bonus [Member] \| Subsequent Event [Member]
Stock Issued During Period, Shares, Issued for Services	75,000
FY2016 Extension Agreement [Member] \| President [Member] \| Extension Bonus [Member]
Stock Issued During Period Shares Vested But Not Issued ForServices					75,000
FY2016 Extension Agreement [Member] \| President [Member] \| Subsequent Event [Member]
Stock Issued During Period, Shares, Issued for Services				75,000
FY2016 Extension Agreement [Member] \| President [Member]
Monthly Officers' Cash Compensation \| $					$ 19,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross					100,000
Extension Agreement One [Member] \| President [Member]
Monthly Officer's Compensation \| $						$ 14,000
Extension Agreement One [Member] \| Chief Executive Officer [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross								600,000
Common Stock, Capital Shares Reserved for Future Issuance								500,000
Extension Agreement Two [Member] \| Chief Executive Officer [Member] \| Stock Bonus [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period						250,000
President [Member] \| Stock Bonus [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period						150,000
President [Member] \| New Smith Note [Member] \| Convertible Debt [Member]
Number of Warrants Per Unit					0.25	0.25	1
Debt Instrument, Interest Rate Reduction, Percentage					50.00%	50.00%
Debt Instrument, Interest Rate, Stated Percentage					4.00%	4.00%	8.00%
Debt Instrument, Convertible Conversion Price, Incease, Percentage					11.00%	11.00%
Debt Instrument, Convertible, Conversion Price \| $ / shares					$ 0.50	$ 0.50	$ 0.45
Accrued Interest on Deferred Compensation and Other Expenses \| $					$ 75	$ 75
President [Member] \| New Smith Note [Member]
Convertible Notes Payable \| $					$ 760,520	$ 760,520
President [Member]
Stock Issued During Period Shares Vested But Not Issued ForServices						75,000
Monthly Officers' Cash Compensation \| $						$ 18,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross						150,000
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares					$ 1.50	$ 1.50
Chief Executive Officer [Member] \| Stock Bonus [Member] \| Maximum [Member]
ExtensionOfExercisePeriod						5 years
Chief Executive Officer [Member] \| Stock Bonus [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period						25,000
Execution Bonus as Percentage of Exercised Options and Warrants										50.00%
ContingentStockBonusPercentageThresholdForIssuance					50.00%	50.00%
Chief Executive Officer [Member] \| Mr. Bassani [Member] \| Convertible Debt [Member]
Number of Warrants Per Unit					0.25	0.25	1
Chief Executive Officer [Member] \| Cash Note [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares					$ 1	$ 1
Debt Instrument, Face Amount \| $					$ 395,277	$ 395,277
Class of Warrant or Right, Number of Securities Called by Warrants or Rights					592,916	592,916
Chief Executive Officer [Member]
Monthly Officers' Cash Compensation \| $						$ 31,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross						450,000
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares					$ 1.50	$ 1.50
Due to Related Parties, Current \| $							$ 279,000
Unreimbursed Expenses \| $							$ 116,277
CEO and President [Member] \| Exercise Bonus [Member] \| Subsequent Event [Member]
Extension of Exercise Period Annual Payment per Option or Warrant \| $ / shares		$ 0.01
CEO and President [Member] \| Exercise Bonus [Member]
Extension of Exercise Period Annual Payment per Option or Warrant \| $ / shares						$ 0.05
Exercise Bonus [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number					3,045,000	3,045,000
Class of Warrant or Right, Outstanding					6,759,500	6,759,500
Mr. Bassani [Member] \| Convertible Debt [Member]
Debt Instrument, Interest Rate Reduction, Percentage					50.00%	50.00%
Debt Instrument, Interest Rate, Stated Percentage					4.00%	4.00%	8.00%
Debt Instrument, Convertible Conversion Price, Incease, Percentage					11.00%	11.00%
Debt Instrument, Convertible, Conversion Price \| $ / shares					$ 0.50	$ 0.50	$ 0.45
Number of Warrants Per Unit Reduction Percentage					75.00%	75.00%
Mr. Bassani [Member]
Convertible Notes Payable \| $					$ 1,464,545	$ 1,464,545
Maximum [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares					$ 3	$ 3
Pennvest Loan [Member]
Loss Contingency, Damages Sought, Value \| $			$ 8,137,117
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross						100,000	0
Stock Issued During Period, Shares, Issued for Services						36,296
Common Stock, Capital Shares Reserved for Future Issuance								100,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number					4,513,870	4,513,870			4,413,870
Class of Warrant or Right, Outstanding					8,400,000	8,400,000