Note 11 - Stock Based Compensation and Other Plans (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

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

					Weighted-
			Weighted-		Average		Aggregate
			Average		Remaining		Intrinsic
			Exercise		Contractual		Value
Option Awards	Shares		Price		Term (Years)		(Thousands)
Outstanding at January 1, 2020		2,227,211	$	1.22		4.83	$	452
Granted		–		–		–		–
Exercised/cancelled		57,500		1.00		–		–
Forfeited or expired		711,775		–		–		–
Outstanding at December 31, 2020		1,457,936	$	1.31		3.63	$	113
Granted		–		–		–		–
Exercised		87,712		1.08		–		–
Forfeited or expired		679,062		–		–		–
Outstanding at December 31, 2021		691,162	$	1.53		2.60	$	72
Exercisable at December 31, 2021		691,162	$	1.53		2.60	$	72

					Weighted-
			Weighted-		Average		Aggregate
			Average		Remaining		Intrinsic
			Exercise		Contractual		Value
Option Awards	Shares		Price		Term (Years)		(Thousands)
Outstanding at January 1, 2020		555,000		0.89		8.88		–
Granted		–		–		–		–
Exercised/cancelled		18,750		1		–		–
Forfeited or expired		106,250		–		–		–
Outstanding at December 31, 2020		430,000	$	0.90		7.87	$	8
Granted		–		–		–		–
Exercised		60,000		0.85		–		–
Forfeited or expired		210,000		–		–		–
Outstanding at December 31, 2021		160,000	$	0.93		6.82	$	31
Exercisable at December 31, 2021		118,750	$	0.97		6.60	$	31

				Weighted-
		Weighted-		Average	Aggregate
		Average		Remaining	Intrinsic
		Exercise		Contractual	Value
Option Awards	Shares	Price		Term (Years)	(Thousands)
Outstanding at January 1, 2020	–		–	–		–
Granted	–		–	–		–
Exercised/cancelled	–		–	–		–
Forfeited or expired	–		–	–		–
Outstanding at December 31, 2020	–	$	–	–	$	–
Granted	565,000		1.55	4.10		–
Exercised	–		–	–		–
Forfeited or expired	180,000		–	–		–
Outstanding at December 31, 2021	385,000	$	1.55	4.10	$	–
Exercisable at December 31, 2021	–	$	–	–	$	–

				Weighted-
		Weighted-		Average	Aggregate
		Average		Remaining	Intrinsic
		Exercise		Contractual	Value
Option Awards	Shares	Price		Term (Years)	(Thousands)
Outstanding at January 1, 2020	–		–	–		–
Granted	200,000		0.85	9.67		–
Exercised/cancelled	–		–	–		–
Forfeited or expired	–		–	–		–
Outstanding at December 31, 2020	200,000	$	$ 0.85	9.67	$	$ 60
Granted	–		–	–		–
Exercised	50,000		0.85	–		–
Forfeited or expired	–		–	–		–
Outstanding at December 31, 2021	150,000	$	$ 0.85	8.67	$	$ 57
Exercisable at December 31, 2021	–	$	-	–	$	-

				Weighted-
		Weighted-		Average	Aggregate
		Average		Remaining	Intrinsic
		Exercise		Contractual	Value
Option Awards	Shares	Price		Term (Years)	(Thousands)
Outstanding at December 31, 2020	–	$	–	–	$	–
Granted	630,000		1.90	9.15		–
Exercised	–		–	–		–
Forfeited or expired	–		–	–		–
Outstanding at December 31, 2021	630,000	$	1.90	9.15	$	–
Exercisable at December 31, 2021	–	$	–	–	$	–

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

			Weighted-
			Average
			Grant Date
			Fair Value
	Shares		per Share
Unvested at January 1, 2020		–	$	-
Granted		–		–
Vested		–		–
Forfeited		–		–
Unvested at December 31, 2020		–	$	-
Granted		80,079		1.87
Vested		–		–
Forfeited		–		–
Unvested at December 31, 2021		80,079	$	1.87

CEO Inducement Plan [Member]

Notes Tables

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	2021			2020
Expected volatility		52.7	%		0.0	%
Expected dividend yields		0.0	%		0.0	%
Expected term (in years)		1			0
Risk free interest rate		0.76	%		0.0	%
Expected forfeiture rate		6.0	%		0.0	%

The 2020 Plan [Member]

Notes Tables

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	2021			2020
Expected volatility		52.8	%		0.0	%
Expected dividend yields		0.0	%		0.0	%
Expected term (in years)		5			0
Risk free interest rate		1.0	%		0.0	%
Expected forfeiture rate		4.0	%		0.0	%