Note 7 - Stock-based Compensation (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

Share-based Payment Arrangement, Option, Activity [Table Text Block]

	For the three Months Ended March 31, 2020
						Average
				Weighted-		Remaining		Aggregate
				Average		Contractual		Intrinsic
	Shares			Exercise Price		Term (years)		Value
Outstanding, December 31, 2019		146,300		$	14.92		5.0	$	53,166
Granted		-
Exercised		-
Forfeited or expired		(900	)		14.90
Outstanding, March 31, 2020		145,400		$	14.91		4.9	$	-
Exercisable, March 31, 2020		57,260		$	14.92		4.9	$	-

Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]

		For the three Months Ended March 31, 2020
				Weighted		Average
				Average		Remaining
				Grant Date		Contractual
	Shares			Price		Term (years)
Outstanding, December 31, 2019		40,044		$	14.89		2.6
Vested		(85	)		15.48
Outstanding, March 31, 2020		39,959		$	14.89		2.4