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Note 8 - Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

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

	Shares					Weighted average grant date price
Non-vested, December 31, 2020			267				7.21
Granted			112				19.18
Forfeited			(7	)			8.51
Vested			(176	)			10.38
Non-vested, December 31, 2021			196				11.26
Granted			173				15.97
Vested			(167	)			11.46
Non-vested, December 31, 2022			202				15.15

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

		Number of shares underlying options				Weighted average exercise price per share				Weighted average grant date fair value
Outstanding, December 31, 2020			17			$	6.10			$	3.36
Forfeited			(4	)			8.04				4.34
Outstanding, December 31, 2021			13				5.47				2.98
Forfeited			-				-				-
Outstanding, December 31, 2022			13				5.47				2.98

Schedule of Nonvested Share Activity [Table Text Block]

		Number of shares underlying options				Weighted average exercise price per share				Weighted average grant date fair value
Non-vested, December 31, 2020			2			$	5.50			$	3.05
Vested			(2	)			5.50				3.05
Non-vested, December 31, 2021			-				-				-
Vested			-				-				-
Non-vested, December 31, 2022			-				-				-

Schedule of Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value [Table Text Block]

		Number of shares underlying options				Weighted average exercise price per share				Weighted average remaining contractual life (years)				Aggregate intrinsic value
Outstanding			13			$	5.47				5.23			$	134
Exercisable			13				5.47				5.23				134

X

- Definition

Tabular disclosure of the changes in outstanding nonvested shares.

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