Note 3 - Share-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Options			Weighted Average Exercise  Price		Weighted Average Remaining Contractual Life (in years)
Options outstanding as of December 31, 2012		1,790,002		$	1.49		2.64
Granted at fair value		120,000			1.51		-
Exercised		(420,002	)		1.22		-
Canceled/expired/forfeited		(75,000	)		1.48		-
Options outstanding as of September 30, 2013		1,415,000			1.58		2.00
Options exercisable as of September 30, 2013		1,266,667			1.59		1.70