Note 8 - Stockholders Equity (Details) - Summary of Warrant Activity (Warrant [Member], USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Warrant [Member]
Class of Warrant or Right [Line Items]
Outstanding at January 1, 2013	2,657,714		6,160,170
Outstanding at January 1, 2013	0.55		0.55
Outstanding at January 1, 2013	2 years 109 days	3 years 255 days	4 years 255 days
Outstanding at January 1, 2013	$ 3,359,170		$ 1,194,932
Shares	250,001	2,657,714
Weighted Average Exercise Price	0.64	0.55
Weighted Average Remaining Contractual Life (Years)	2 years 109 days	3 years 255 days	4 years 255 days
Aggregate Intrinsic Value	242,901	3,359,170
Exercisable at December 31, 2014	250,001
Exercisable at December 31, 2014	0.64
Exercisable at December 31, 2014	2 years 109 days
Exercisable at December 31, 2014	$ 242,901
Shares, Exercised	(2,407,713)	(3,502,456)
Weighted Average Exercise Price, Exercised	0.54	0.55