Note 3 - Stock-based Compensation (Tables)

6 Months Ended

Jun. 30, 2015

Notes Tables

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

	Weighted Average Exercise Price			# of shares			Weighted Average Remaining Contractual Term (in years)		Aggregate Intrinsic Value
Outstanding, January 1, 2014	$	5.04			84,600
Granted		-			-
Cancelled		-			-
Exercised		-			-
Outstanding, June 30, 2014	$	5.04			84,600			6.47	$	104,656
Exercisable, June 30, 2014	$	5.04			84,600			6.47	$	104,656
Outstanding, January 1, 2015	$	5.16			72,400
Granted		-			-
Cancelled		-			-
Exercised		(4.96	)		(2,000	)
Outstanding, June 30, 2015	$	5.17			70,400			5.83	$	86,886
Exercisable, June 30, 2015	$	5.17			70,400			5.83	$	86,886

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

	June 30, 201 5		June 30, 201 4
Weighted average grant-date fair value of stock options granted		N/A		N/A
Total fair value of stock options vested		N/A		N/A
Total intrinsic value of stock options exercised	$	2,953		N/A

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

	Shares			Award Fair Value
Balance, January 1, 2014		-			-
Granted		34,601		$	8.96
Forfeited		-			-
Vested		-			-
Unvested Balance, June 30, 2014		34,601		$	8.96
Balance, January 1, 2015		34,601		$	8.96
Granted		34,484		$	8.99
Forfeited
Vested		(8,652	)	$	8.96
Unvested Balance, June 30, 2015		60,433		$	8.97

Schedule of Unrecognized Compensation Cost, Nonvested Awards [Table Text Block]

	2015 Award		2014 Award		Total
2015	$	38,751	$	38,753	$	77,504
2016	$	77,503	$	77,506	$	155,009
2017	$	77,503	$	77,506	$	155,009
2018	$	77,503	$	9,688	$	87,191
2019	$	9,688		-	$	9,688
	$	280,948	$	203,453	$	484,401