Note 10 - Stock Options and Warrants (Details)		12 Months Ended
	Nov. 20, 2014	Dec. 31, 2015 shares	Dec. 31, 2014 shares
Note 10 - Stock Options and Warrants (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross		0	0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period		0	0
Consultants [Member]
Note 10 - Stock Options and Warrants (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross		0	0
Reverse Stock Split [Member]
Note 10 - Stock Options and Warrants (Details) [Line Items]
Stockholders' Equity Note, Stock Split, Conversion Ratio	19	19
Employee Stock Option [Member] | Reverse Stock Split [Member]
Note 10 - Stock Options and Warrants (Details) [Line Items]
Stockholders' Equity Note, Stock Split, Conversion Ratio		19