Note 15 - Stock-based Compensation and Other Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2022

Notes Tables

Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

	Three Months Ended September 30,						Nine Months Ended September 30,
	2022			2021			2022		2021
	(in thousands)
Stock-based compensation - equity awards	$	541		$	327		$	1,560	$	767
Stock-based compensation - liability awards		(505	)		(302	)		740		1,331
Total stock-based compensation	$	36		$	25		$	2,300	$	2,098

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

	Nine Months Ended September 30,
	2022			2021
Weighted average exercise price - ($/share)	$	6.41		$	3.14
Expected life in years		6.0			6.0
Average expected volatility		72	%		75	%
Risk-free interest rate		1.98	%		0.95	%
Expected dividend yield		2.30	%		—
Weighted average grant date fair value - ($/share)	$	2.84		$	2.07

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

	Number of Shares Underlying Options		Weighted Average Exercise Price Per Share		Weighted Average Remaining Contractual Term		Aggregate Intrinsic Value
	(in thousands)				(in years)
Outstanding at January 1, 2022		359	$	1.96
Granted		241		6.41
Exercised		—		—
Unvested shares forfeited		—		—
Vested shares expired		—		—
Outstanding at September 30, 2022		600	$	3.75		8.59	$	861
Exercisable at September 30, 2022		194	$	1.68		7.90	$	518

	Number of Shares Underlying Options			Weighted Average Exercise Price Per Share		Weighted Average Remaining Contractual Term		Aggregate Intrinsic Value
	(in thousands)					(in years)
Outstanding at January 1, 2022		615		$	1.58
Granted		—			—
Exercised		(229	)		1.12
Unvested shares forfeited		—			—
Vested shares expired		—			—
Outstanding at September 30, 2022		386		$	1.86		1.21	$	968
Exercisable at September 30, 2022		386		$	1.86		1.21	$	968

Nonvested Restricted Stock Shares Activity [Table Text Block]

	Restricted Stock			Weighted Average Grant Date Fair Value
	(in thousands)
Non-vested shares outstanding at January 1, 2022		741		$	2.36
Awards granted		384			6.56
Awards vested		(334	)		2.25
Awards forfeited		(32	)		3.69
Non-vested shares outstanding at September 30, 2022		759		$	4.48

Share-Based Payment Arrangement, Stock Appreciation Right, Activity [Table Text Block]

	Number of Shares Underlying SARs			Weighted Average Exercise Price Per Share		Weight Average Remaining Contractual Term		Aggregate Intrinsic Value
	(in thousands)					(in years)		(in thousands)
Outstanding at January 1, 2022		362		$	1.81
Granted		—			—
Exercised		(153	)		1.71
Unvested SARs forfeited		—			—
Vested SARs expired		—			—
Outstanding at September 30, 2022		209		$	1.88		1.11	$	517
Exercisable at September 30, 2022		209		$	1.88		1.11	$	517