Note 4 - Stock-based Compensation (Tables)

9 Months Ended

Sep. 30, 2018

Notes Tables

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

	Shares			Award Fair Value
Balance, January 1, 2018		36,801		$	8.03
Granted		-			-
Forfeited		-			-
Vested		(16,648	)		8.22
Unvested Balance, September 30, 2018		20,153		$	7.69
Balance, January 1, 2017		62,046		$	8.24
Granted		9,005			8.05
Forfeited		(5,403	)		8.05
Vested		(28,847	)		7.84
Unvested Balance, September 30, 2017		36,801		$	7.93

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

2018	$	23,719
2019		58,125
2020		14,853
2021		1,209