Note 6 - Stock Based Compensation (Tables)

3 Months Ended

Mar. 31, 2017

Notes Tables

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

	Options Outstanding		Weighted Average Exercise Price		Aggregate Intrinsic Value (1)		Weighted Average Contractual Term (years)
Balance at December 31, 2016		201,000	$	7.80
Granted		–		–
Exercised		–		–
Expired		–		–
Forfeited		–		–
Balance at March 31, 2017		201,000	$	7.80	$	439,600		6.26
Exerci sable at March 31, 2017		109,200	$	8.56	$	182,560		5.03

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

	For the Three Months Ended March 31, 2017					For the Three Months Ended March 31, 2016
	Shares			Weighted- Average Grant Date Fair Value		Shares				Weighted- Average Grant Date Fair Value
Nonvested at beginning of year		31,546		$	7.03		39,352		*	$	6.00	*
Granted		8,258			9.87		11,149		*		9.09	*
Vested		(11,125	)		6.03		(11,371	)	*		5.44	*
Forfeited		-			-		-		*		-
Nonvested at the end of the period		28,679		$	8.23		39,130		*	$	7.05	*