Note 10 - Convertible Notes and Warrants (Details) - Summary of Warrants Outstanding	Mar. 31, 2014 2011 Warrants [Member]	Dec. 31, 2013 2011 Warrants [Member]	Feb. 22, 2013 2011 Warrants [Member]	Feb. 22, 2011 2011 Warrants [Member]	Mar. 31, 2014 2012 $0.15 Warrants [Member]	Dec. 31, 2013 2012 $0.15 Warrants [Member]	Jul. 02, 2012 2012 $0.15 Warrants [Member]
Class of Warrant or Right [Line Items]
Balance	17,940,780	17,940,780		40,000,000	7,065,255	7,065,255
Exercise Price (in Dollars per Item)	0.098	0.098	0.098	0.15	0.098	0.098	0.15