Note 3 - Stock-Based Compensation (Details) - Stock Option Activity (USD $)	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013
Stock Option Activity [Abstract]
Options	785,000	1,070,000	1,415,000
Weighted Average Exercise Price	$ 1.58	$ 1.58
Weighted Average Remaining Contractual Life (in years)	1 year 149 days	1 year 354 days
Options exercisable as of September 30, 2014	770,000
Options exercisable as of September 30, 2014	$ 1.59
Options exercisable as of September 30, 2014	1 year 3 days
Exercised	(285,000)
Exercised	$ 1.58