Note 9 - Stock-based Compensation Plans and Warrants (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

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

	Shares		Weighted- Average Exercise Price		Average Remaining Contractual Term		Aggregate Intrinsic Value ($000’s)
Outstanding at January 1, 2020		492,500	$	11.66		0.3	$	3,834
Granted		-	$	-
Forfeited, Expired or canceled		377,500	$	11.50			$	2,915
Exercised		-	$	-
Outstanding at December 31, 2020		115,000	$	12.17		0.4	$	919
Granted		-	$	-
Forfeited, Expired or canceled		115,000	$	12.17			$	919
Exercised		-	$	-
Outstanding at December 31, 2021		-	$	-		0.0	$	-
Options exercisable at December 31, 2021		-	$	-		0.0	$	-
Weighted-average years of remaining contractual life of options outstanding at December 31, 2021		0.0

Schedule of Nonvested Share Activity [Table Text Block]

	Shares			Weighted- Average Grant-date Fair Value
Nonvested at December 31, 2019		15,312		$	10.45
Granted		253,654		$	9.31
Forfeited or canceled		-		$	-
Vested		(149,685	)	$	9.60
Nonvested at December 31, 2020		119,281		$	9.10
Granted		850,729		$	11.31
Forfeited or canceled		-		$	-
Vested		(335,763	)	$	10.84
Nonvested at December 31, 2021		634,247		$	11.14