Note 3 - Stock-based Compensation (Tables)

3 Months Ended

Mar. 31, 2017

Notes Tables

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

			Weighted
			Average
			Exercise Price
	Shares		Per Option
Options outstanding, December 31, 2016		1,065,000	$	2.06
Granted to employees and non-employee directors		-		-
Exercised		-		-
Canceled/expired/forfeited		-		-
Options outstanding, March 31, 2017		1,065,000		2.06
Options exercisable, March 31, 2017		130,000		1.53