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

6 Months Ended

Jun. 30, 2023

Notes Tables

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

	Three Months Ended June 30,					Six Months Ended June 30,
	2023			2022		2023			2022
	(in thousands)
Stock-based compensation - equity awards	$	706		$	615	$	1,381		$	1,019
Stock-based compensation - liability awards		(101	)		227		(127	)		1,245
Total stock-based compensation	$	605		$	842	$	1,254		$	2,264

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

	Six Months Ended June 30,
	2023			2022
Weighted average exercise price - ($/share)	$	4.19		$	6.41
Expected life in years		6.4			6.0
Average expected volatility		68	%		72	%
Risk-free interest rate		3.73	%		1.98	%
Expected dividend yield		5.97	%		2.30	%
Weighted average grant date fair value - ($/share)	$	2.29		$	2.84

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)		(in thousands)
Outstanding at January 1, 2023		444		$	3.95
Granted		335			4.19
Exercised		(74	)		(1.68	)
Unvested shares forfeited		—			—
Vested shares expired		—			—
Outstanding at June 30, 2023		705		$	4.30			8.95	$	280
Exercisable at June 30, 2023		211		$	3.34			7.70	$	262

	Number of Shares Underlying Options			Weighted Average Exercise Price Per Share			Weighted Average Remaining Contractual Term		Aggregate Intrinsic Value
	(in thousands)						(in years)		(in thousands)
Outstanding at January 1, 2023		387		$	1.86
Granted		—			—
Exercised		(164	)		(1.56	)
Unvested shares forfeited		—			—
Vested shares expired		—			—
Outstanding at June 30, 2023		223		$	2.07			0.73	$	376
Exercisable at June 30, 2023		223		$	2.07			0.73	$	376

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, 2023		665		$	4.59
Awards granted		797			4.19
Awards vested		(354	)		3.92
Awards forfeited		(12	)		5.73
Non-vested shares outstanding at June 30, 2023		1,096		$	4.51

	Restricted Stock			Weighted Average Conversion Date Fair Value
	(in thousands)
Non-vested shares outstanding at January 1, 2023		383		$	4.27
Awards granted		183			4.19
Awards vested		(259	)		4.27
Awards forfeited		(23	)		4.27
Non-vested shares outstanding at June 30, 2023		284		$	4.22

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

	Restricted Stock			Weighted Average Conversion Date Fair Value
	(in thousands)
Non-vested shares outstanding at January 1, 2023		690		$	4.27
Awards granted		—			—
Awards vested		(514	)		4.27
Awards forfeited		(36	)		4.27
Non-vested shares outstanding at June 30, 2023		140		$	4.27

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

	Number of Shares Underlying SARs			Weighted Average Exercise Price Per Share		Weighted Average Remaining Contractual Term		Aggregate Intrinsic Value
	(in thousands)					(in years)		(in thousands)
Outstanding at January 1, 2023		202		$	1.87
Granted		—			—
Exercised		(63	)		0.86
Unvested SARs forfeited		—			—
Vested SARs expired		—			—
Outstanding at June 30, 2023		139		$	2.33		0.64	$	198
Exercisable at June 30, 2023		139		$	2.33		0.64	$	198